From 8ede0bdb63305d3353efd97e9af6210afb05734e Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 17 Aug 2008 19:13:17 -0400 Subject: x86, um: initial part of asm-um move Signed-off-by: Al Viro Signed-off-by: H. Peter Anvin --- include/asm-um/a.out-core.h | 27 --- include/asm-um/a.out.h | 11 -- include/asm-um/alternative-asm.h | 6 - include/asm-um/alternative.h | 6 - include/asm-um/apic.h | 4 - include/asm-um/archparam-i386.h | 26 --- include/asm-um/archparam-ppc.h | 8 - include/asm-um/archparam-x86_64.h | 26 --- include/asm-um/asm.h | 6 - include/asm-um/atomic.h | 11 -- include/asm-um/auxvec.h | 4 - include/asm-um/bitops.h | 10 - include/asm-um/boot.h | 6 - include/asm-um/bug.h | 6 - include/asm-um/bugs.h | 6 - include/asm-um/byteorder.h | 6 - include/asm-um/cache.h | 17 -- include/asm-um/cacheflush.h | 6 - include/asm-um/calling.h | 9 - include/asm-um/checksum.h | 6 - include/asm-um/cmpxchg.h | 6 - include/asm-um/cobalt.h | 6 - include/asm-um/common.lds.S | 130 ------------- include/asm-um/cpufeature.h | 6 - include/asm-um/cputime.h | 6 - include/asm-um/current.h | 13 -- include/asm-um/delay.h | 20 -- include/asm-um/desc.h | 16 -- include/asm-um/device.h | 7 - include/asm-um/div64.h | 6 - include/asm-um/dma-mapping.h | 128 ------------- include/asm-um/dma.h | 10 - include/asm-um/dwarf2.h | 11 -- include/asm-um/elf-i386.h | 163 ---------------- include/asm-um/elf-ppc.h | 53 ------ include/asm-um/elf-x86_64.h | 119 ------------ include/asm-um/emergency-restart.h | 6 - include/asm-um/errno.h | 6 - include/asm-um/fcntl.h | 6 - include/asm-um/fixmap.h | 98 ---------- include/asm-um/floppy.h | 6 - include/asm-um/frame.h | 6 - include/asm-um/futex.h | 6 - include/asm-um/hardirq.h | 25 --- include/asm-um/highmem.h | 12 -- include/asm-um/host_ldt-i386.h | 34 ---- include/asm-um/host_ldt-x86_64.h | 38 ---- include/asm-um/hw_irq.h | 7 - include/asm-um/ide.h | 6 - include/asm-um/io.h | 57 ------ include/asm-um/ioctl.h | 6 - include/asm-um/ioctls.h | 6 - include/asm-um/ipcbuf.h | 6 - include/asm-um/irq.h | 23 --- include/asm-um/irq_regs.h | 1 - include/asm-um/irq_vectors.h | 20 -- include/asm-um/irqflags.h | 6 - include/asm-um/kdebug.h | 1 - include/asm-um/kmap_types.h | 29 --- include/asm-um/ldt.h | 37 ---- include/asm-um/linkage.h | 6 - include/asm-um/local.h | 6 - include/asm-um/locks.h | 6 - include/asm-um/mca_dma.h | 6 - include/asm-um/mman.h | 6 - include/asm-um/mmu.h | 22 --- include/asm-um/mmu_context.h | 54 ------ include/asm-um/module-generic.h | 6 - include/asm-um/module-i386.h | 13 -- include/asm-um/module-x86_64.h | 30 --- include/asm-um/msgbuf.h | 6 - include/asm-um/mtrr.h | 6 - include/asm-um/mutex.h | 9 - include/asm-um/nops.h | 6 - include/asm-um/page.h | 122 ------------ include/asm-um/page_offset.h | 1 - include/asm-um/param.h | 20 -- include/asm-um/paravirt.h | 6 - include/asm-um/pci.h | 7 - include/asm-um/pda.h | 31 ---- include/asm-um/percpu.h | 6 - include/asm-um/pgalloc.h | 72 -------- include/asm-um/pgtable-2level.h | 53 ------ include/asm-um/pgtable-3level.h | 146 --------------- include/asm-um/pgtable.h | 358 ------------------------------------ include/asm-um/poll.h | 6 - include/asm-um/posix_types.h | 6 - include/asm-um/prctl.h | 6 - include/asm-um/processor-generic.h | 136 -------------- include/asm-um/processor-i386.h | 78 -------- include/asm-um/processor-ppc.h | 15 -- include/asm-um/processor-x86_64.h | 56 ------ include/asm-um/ptrace-generic.h | 55 ------ include/asm-um/ptrace-i386.h | 60 ------ include/asm-um/ptrace-x86_64.h | 81 -------- include/asm-um/required-features.h | 9 - include/asm-um/resource.h | 6 - include/asm-um/rwlock.h | 6 - include/asm-um/rwsem.h | 6 - include/asm-um/scatterlist.h | 6 - include/asm-um/sections.h | 7 - include/asm-um/segment.h | 10 - include/asm-um/sembuf.h | 6 - include/asm-um/serial.h | 6 - include/asm-um/setup.h | 10 - include/asm-um/shmbuf.h | 6 - include/asm-um/shmparam.h | 6 - include/asm-um/sigcontext-generic.h | 6 - include/asm-um/sigcontext-i386.h | 6 - include/asm-um/sigcontext-ppc.h | 10 - include/asm-um/sigcontext-x86_64.h | 22 --- include/asm-um/siginfo.h | 6 - include/asm-um/signal.h | 29 --- include/asm-um/smp.h | 33 ---- include/asm-um/socket.h | 6 - include/asm-um/sockios.h | 6 - include/asm-um/spinlock.h | 6 - include/asm-um/spinlock_types.h | 6 - include/asm-um/stat.h | 6 - include/asm-um/statfs.h | 6 - include/asm-um/string.h | 7 - include/asm-um/suspend.h | 4 - include/asm-um/system-generic.h | 47 ----- include/asm-um/system-i386.h | 6 - include/asm-um/system-ppc.h | 12 -- include/asm-um/system-x86_64.h | 23 --- include/asm-um/termbits.h | 6 - include/asm-um/termios.h | 6 - include/asm-um/thread_info.h | 83 --------- include/asm-um/timex.h | 13 -- include/asm-um/tlb.h | 127 ------------- include/asm-um/tlbflush.h | 31 ---- include/asm-um/topology.h | 6 - include/asm-um/types.h | 6 - include/asm-um/uaccess.h | 99 ---------- include/asm-um/ucontext.h | 6 - include/asm-um/unaligned.h | 6 - include/asm-um/unistd.h | 41 ----- include/asm-um/user.h | 6 - include/asm-um/vga.h | 6 - include/asm-um/vm-flags-i386.h | 14 -- include/asm-um/vm-flags-x86_64.h | 33 ---- include/asm-um/vm86.h | 6 - include/asm-um/xor.h | 6 - 144 files changed, 3690 deletions(-) delete mode 100644 include/asm-um/a.out-core.h delete mode 100644 include/asm-um/a.out.h delete mode 100644 include/asm-um/alternative-asm.h delete mode 100644 include/asm-um/alternative.h delete mode 100644 include/asm-um/apic.h delete mode 100644 include/asm-um/archparam-i386.h delete mode 100644 include/asm-um/archparam-ppc.h delete mode 100644 include/asm-um/archparam-x86_64.h delete mode 100644 include/asm-um/asm.h delete mode 100644 include/asm-um/atomic.h delete mode 100644 include/asm-um/auxvec.h delete mode 100644 include/asm-um/bitops.h delete mode 100644 include/asm-um/boot.h delete mode 100644 include/asm-um/bug.h delete mode 100644 include/asm-um/bugs.h delete mode 100644 include/asm-um/byteorder.h delete mode 100644 include/asm-um/cache.h delete mode 100644 include/asm-um/cacheflush.h delete mode 100644 include/asm-um/calling.h delete mode 100644 include/asm-um/checksum.h delete mode 100644 include/asm-um/cmpxchg.h delete mode 100644 include/asm-um/cobalt.h delete mode 100644 include/asm-um/common.lds.S delete mode 100644 include/asm-um/cpufeature.h delete mode 100644 include/asm-um/cputime.h delete mode 100644 include/asm-um/current.h delete mode 100644 include/asm-um/delay.h delete mode 100644 include/asm-um/desc.h delete mode 100644 include/asm-um/device.h delete mode 100644 include/asm-um/div64.h delete mode 100644 include/asm-um/dma-mapping.h delete mode 100644 include/asm-um/dma.h delete mode 100644 include/asm-um/dwarf2.h delete mode 100644 include/asm-um/elf-i386.h delete mode 100644 include/asm-um/elf-ppc.h delete mode 100644 include/asm-um/elf-x86_64.h delete mode 100644 include/asm-um/emergency-restart.h delete mode 100644 include/asm-um/errno.h delete mode 100644 include/asm-um/fcntl.h delete mode 100644 include/asm-um/fixmap.h delete mode 100644 include/asm-um/floppy.h delete mode 100644 include/asm-um/frame.h delete mode 100644 include/asm-um/futex.h delete mode 100644 include/asm-um/hardirq.h delete mode 100644 include/asm-um/highmem.h delete mode 100644 include/asm-um/host_ldt-i386.h delete mode 100644 include/asm-um/host_ldt-x86_64.h delete mode 100644 include/asm-um/hw_irq.h delete mode 100644 include/asm-um/ide.h delete mode 100644 include/asm-um/io.h delete mode 100644 include/asm-um/ioctl.h delete mode 100644 include/asm-um/ioctls.h delete mode 100644 include/asm-um/ipcbuf.h delete mode 100644 include/asm-um/irq.h delete mode 100644 include/asm-um/irq_regs.h delete mode 100644 include/asm-um/irq_vectors.h delete mode 100644 include/asm-um/irqflags.h delete mode 100644 include/asm-um/kdebug.h delete mode 100644 include/asm-um/kmap_types.h delete mode 100644 include/asm-um/ldt.h delete mode 100644 include/asm-um/linkage.h delete mode 100644 include/asm-um/local.h delete mode 100644 include/asm-um/locks.h delete mode 100644 include/asm-um/mca_dma.h delete mode 100644 include/asm-um/mman.h delete mode 100644 include/asm-um/mmu.h delete mode 100644 include/asm-um/mmu_context.h delete mode 100644 include/asm-um/module-generic.h delete mode 100644 include/asm-um/module-i386.h delete mode 100644 include/asm-um/module-x86_64.h delete mode 100644 include/asm-um/msgbuf.h delete mode 100644 include/asm-um/mtrr.h delete mode 100644 include/asm-um/mutex.h delete mode 100644 include/asm-um/nops.h delete mode 100644 include/asm-um/page.h delete mode 100644 include/asm-um/page_offset.h delete mode 100644 include/asm-um/param.h delete mode 100644 include/asm-um/paravirt.h delete mode 100644 include/asm-um/pci.h delete mode 100644 include/asm-um/pda.h delete mode 100644 include/asm-um/percpu.h delete mode 100644 include/asm-um/pgalloc.h delete mode 100644 include/asm-um/pgtable-2level.h delete mode 100644 include/asm-um/pgtable-3level.h delete mode 100644 include/asm-um/pgtable.h delete mode 100644 include/asm-um/poll.h delete mode 100644 include/asm-um/posix_types.h delete mode 100644 include/asm-um/prctl.h delete mode 100644 include/asm-um/processor-generic.h delete mode 100644 include/asm-um/processor-i386.h delete mode 100644 include/asm-um/processor-ppc.h delete mode 100644 include/asm-um/processor-x86_64.h delete mode 100644 include/asm-um/ptrace-generic.h delete mode 100644 include/asm-um/ptrace-i386.h delete mode 100644 include/asm-um/ptrace-x86_64.h delete mode 100644 include/asm-um/required-features.h delete mode 100644 include/asm-um/resource.h delete mode 100644 include/asm-um/rwlock.h delete mode 100644 include/asm-um/rwsem.h delete mode 100644 include/asm-um/scatterlist.h delete mode 100644 include/asm-um/sections.h delete mode 100644 include/asm-um/segment.h delete mode 100644 include/asm-um/sembuf.h delete mode 100644 include/asm-um/serial.h delete mode 100644 include/asm-um/setup.h delete mode 100644 include/asm-um/shmbuf.h delete mode 100644 include/asm-um/shmparam.h delete mode 100644 include/asm-um/sigcontext-generic.h delete mode 100644 include/asm-um/sigcontext-i386.h delete mode 100644 include/asm-um/sigcontext-ppc.h delete mode 100644 include/asm-um/sigcontext-x86_64.h delete mode 100644 include/asm-um/siginfo.h delete mode 100644 include/asm-um/signal.h delete mode 100644 include/asm-um/smp.h delete mode 100644 include/asm-um/socket.h delete mode 100644 include/asm-um/sockios.h delete mode 100644 include/asm-um/spinlock.h delete mode 100644 include/asm-um/spinlock_types.h delete mode 100644 include/asm-um/stat.h delete mode 100644 include/asm-um/statfs.h delete mode 100644 include/asm-um/string.h delete mode 100644 include/asm-um/suspend.h delete mode 100644 include/asm-um/system-generic.h delete mode 100644 include/asm-um/system-i386.h delete mode 100644 include/asm-um/system-ppc.h delete mode 100644 include/asm-um/system-x86_64.h delete mode 100644 include/asm-um/termbits.h delete mode 100644 include/asm-um/termios.h delete mode 100644 include/asm-um/thread_info.h delete mode 100644 include/asm-um/timex.h delete mode 100644 include/asm-um/tlb.h delete mode 100644 include/asm-um/tlbflush.h delete mode 100644 include/asm-um/topology.h delete mode 100644 include/asm-um/types.h delete mode 100644 include/asm-um/uaccess.h delete mode 100644 include/asm-um/ucontext.h delete mode 100644 include/asm-um/unaligned.h delete mode 100644 include/asm-um/unistd.h delete mode 100644 include/asm-um/user.h delete mode 100644 include/asm-um/vga.h delete mode 100644 include/asm-um/vm-flags-i386.h delete mode 100644 include/asm-um/vm-flags-x86_64.h delete mode 100644 include/asm-um/vm86.h delete mode 100644 include/asm-um/xor.h (limited to 'include') diff --git a/include/asm-um/a.out-core.h b/include/asm-um/a.out-core.h deleted file mode 100644 index 995643b1830..00000000000 --- a/include/asm-um/a.out-core.h +++ /dev/null @@ -1,27 +0,0 @@ -/* a.out coredump register dumper - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ - -#ifndef __UM_A_OUT_CORE_H -#define __UM_A_OUT_CORE_H - -#ifdef __KERNEL__ - -#include - -/* - * fill in the user structure for an a.out core dump - */ -static inline void aout_dump_thread(struct pt_regs *regs, struct user *u) -{ -} - -#endif /* __KERNEL__ */ -#endif /* __UM_A_OUT_CORE_H */ diff --git a/include/asm-um/a.out.h b/include/asm-um/a.out.h deleted file mode 100644 index 754181ee868..00000000000 --- a/include/asm-um/a.out.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * Copyright (C) 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ - -#ifndef __UM_A_OUT_H -#define __UM_A_OUT_H - -#include "asm/arch/a.out.h" - -#endif diff --git a/include/asm-um/alternative-asm.h b/include/asm-um/alternative-asm.h deleted file mode 100644 index 9aa9fa2402a..00000000000 --- a/include/asm-um/alternative-asm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_ALTERNATIVE_ASM_I -#define __UM_ALTERNATIVE_ASM_I - -#include "asm/arch/alternative-asm.h" - -#endif diff --git a/include/asm-um/alternative.h b/include/asm-um/alternative.h deleted file mode 100644 index b6434396bd4..00000000000 --- a/include/asm-um/alternative.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_ALTERNATIVE_H -#define __UM_ALTERNATIVE_H - -#include "asm/arch/alternative.h" - -#endif diff --git a/include/asm-um/apic.h b/include/asm-um/apic.h deleted file mode 100644 index 876dee84ab1..00000000000 --- a/include/asm-um/apic.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __UM_APIC_H -#define __UM_APIC_H - -#endif diff --git a/include/asm-um/archparam-i386.h b/include/asm-um/archparam-i386.h deleted file mode 100644 index 49e89b8d7e5..00000000000 --- a/include/asm-um/archparam-i386.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com) - * Licensed under the GPL - */ - -#ifndef __UM_ARCHPARAM_I386_H -#define __UM_ARCHPARAM_I386_H - -/********* Nothing for asm-um/hardirq.h **********/ - -/********* Nothing for asm-um/hw_irq.h **********/ - -/********* Nothing for asm-um/string.h **********/ - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/archparam-ppc.h b/include/asm-um/archparam-ppc.h deleted file mode 100644 index 4269d8a37b4..00000000000 --- a/include/asm-um/archparam-ppc.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __UM_ARCHPARAM_PPC_H -#define __UM_ARCHPARAM_PPC_H - -/********* Bits for asm-um/string.h **********/ - -#define __HAVE_ARCH_STRRCHR - -#endif diff --git a/include/asm-um/archparam-x86_64.h b/include/asm-um/archparam-x86_64.h deleted file mode 100644 index 270ed9586b6..00000000000 --- a/include/asm-um/archparam-x86_64.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright 2003 PathScale, Inc. - * - * Licensed under the GPL - */ - -#ifndef __UM_ARCHPARAM_X86_64_H -#define __UM_ARCHPARAM_X86_64_H - - -/* No user-accessible fixmap addresses, i.e. vsyscall */ -#define FIXADDR_USER_START 0 -#define FIXADDR_USER_END 0 - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/asm.h b/include/asm-um/asm.h deleted file mode 100644 index af1269a1e9e..00000000000 --- a/include/asm-um/asm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_ASM_H -#define __UM_ASM_H - -#include "asm/arch/asm.h" - -#endif diff --git a/include/asm-um/atomic.h b/include/asm-um/atomic.h deleted file mode 100644 index b683f1034d1..00000000000 --- a/include/asm-um/atomic.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __UM_ATOMIC_H -#define __UM_ATOMIC_H - -/* The i386 atomic.h calls printk, but doesn't include kernel.h, so we - * include it here. - */ -#include "linux/kernel.h" - -#include "asm/arch/atomic.h" - -#endif diff --git a/include/asm-um/auxvec.h b/include/asm-um/auxvec.h deleted file mode 100644 index 1e5e1c2fc9b..00000000000 --- a/include/asm-um/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __UM_AUXVEC_H -#define __UM_AUXVEC_H - -#endif diff --git a/include/asm-um/bitops.h b/include/asm-um/bitops.h deleted file mode 100644 index e4d38d437b9..00000000000 --- a/include/asm-um/bitops.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __UM_BITOPS_H -#define __UM_BITOPS_H - -#ifndef _LINUX_BITOPS_H -#error only can be included directly -#endif - -#include "asm/arch/bitops.h" - -#endif diff --git a/include/asm-um/boot.h b/include/asm-um/boot.h deleted file mode 100644 index 09548c3e784..00000000000 --- a/include/asm-um/boot.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_BOOT_H -#define __UM_BOOT_H - -#include "asm/arch/boot.h" - -#endif diff --git a/include/asm-um/bug.h b/include/asm-um/bug.h deleted file mode 100644 index 9e33b864c35..00000000000 --- a/include/asm-um/bug.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_BUG_H -#define __UM_BUG_H - -#include - -#endif diff --git a/include/asm-um/bugs.h b/include/asm-um/bugs.h deleted file mode 100644 index 6a72e240d5f..00000000000 --- a/include/asm-um/bugs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_BUGS_H -#define __UM_BUGS_H - -void check_bugs(void); - -#endif diff --git a/include/asm-um/byteorder.h b/include/asm-um/byteorder.h deleted file mode 100644 index eee0a834f44..00000000000 --- a/include/asm-um/byteorder.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_BYTEORDER_H -#define __UM_BYTEORDER_H - -#include "asm/arch/byteorder.h" - -#endif diff --git a/include/asm-um/cache.h b/include/asm-um/cache.h deleted file mode 100644 index 19e1bdd6741..00000000000 --- a/include/asm-um/cache.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __UM_CACHE_H -#define __UM_CACHE_H - - -#if defined(CONFIG_UML_X86) && !defined(CONFIG_64BIT) -# define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) -#elif defined(CONFIG_UML_X86) /* 64-bit */ -# define L1_CACHE_SHIFT 6 /* Should be 7 on Intel */ -#else -/* XXX: this was taken from x86, now it's completely random. Luckily only - * affects SMP padding. */ -# define L1_CACHE_SHIFT 5 -#endif - -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#endif diff --git a/include/asm-um/cacheflush.h b/include/asm-um/cacheflush.h deleted file mode 100644 index 12e9d4b74c8..00000000000 --- a/include/asm-um/cacheflush.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_CACHEFLUSH_H -#define __UM_CACHEFLUSH_H - -#include "asm/arch/cacheflush.h" - -#endif diff --git a/include/asm-um/calling.h b/include/asm-um/calling.h deleted file mode 100644 index 0b2384cc99f..00000000000 --- a/include/asm-um/calling.h +++ /dev/null @@ -1,9 +0,0 @@ -# Copyright 2003 - 2004 Pathscale, Inc -# Released under the GPL - -#ifndef __UM_CALLING_H /* XXX x86_64 */ -#define __UM_CALLING_H - -#include "asm/arch/calling.h" - -#endif diff --git a/include/asm-um/checksum.h b/include/asm-um/checksum.h deleted file mode 100644 index 5b501361e36..00000000000 --- a/include/asm-um/checksum.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_CHECKSUM_H -#define __UM_CHECKSUM_H - -#include "sysdep/checksum.h" - -#endif diff --git a/include/asm-um/cmpxchg.h b/include/asm-um/cmpxchg.h deleted file mode 100644 index 529376a9988..00000000000 --- a/include/asm-um/cmpxchg.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_CMPXCHG_H -#define __UM_CMPXCHG_H - -#include "asm/arch/cmpxchg.h" - -#endif diff --git a/include/asm-um/cobalt.h b/include/asm-um/cobalt.h deleted file mode 100644 index f813a684be9..00000000000 --- a/include/asm-um/cobalt.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_COBALT_H -#define __UM_COBALT_H - -#include "asm/arch/cobalt.h" - -#endif diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S deleted file mode 100644 index cb0248616d4..00000000000 --- a/include/asm-um/common.lds.S +++ /dev/null @@ -1,130 +0,0 @@ -#include - - .fini : { *(.fini) } =0x9090 - _etext = .; - PROVIDE (etext = .); - - . = ALIGN(4096); - _sdata = .; - PROVIDE (sdata = .); - - RODATA - - .unprotected : { *(.unprotected) } - . = ALIGN(4096); - PROVIDE (_unprotected_end = .); - - . = ALIGN(4096); - .note : { *(.note.*) } - __ex_table : { - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - } - - BUG_TABLE - - .uml.setup.init : { - __uml_setup_start = .; - *(.uml.setup.init) - __uml_setup_end = .; - } - - .uml.help.init : { - __uml_help_start = .; - *(.uml.help.init) - __uml_help_end = .; - } - - .uml.postsetup.init : { - __uml_postsetup_start = .; - *(.uml.postsetup.init) - __uml_postsetup_end = .; - } - - .init.setup : { - __setup_start = .; - *(.init.setup) - __setup_end = .; - } - - . = ALIGN(32); - .data.percpu : { - __per_cpu_start = . ; - *(.data.percpu) - __per_cpu_end = . ; - } - - .initcall.init : { - __initcall_start = .; - INITCALLS - __initcall_end = .; - } - - .con_initcall.init : { - __con_initcall_start = .; - *(.con_initcall.init) - __con_initcall_end = .; - } - - .uml.initcall.init : { - __uml_initcall_start = .; - *(.uml.initcall.init) - __uml_initcall_end = .; - } - __init_end = .; - - SECURITY_INIT - - .exitcall : { - __exitcall_begin = .; - *(.exitcall.exit) - __exitcall_end = .; - } - - .uml.exitcall : { - __uml_exitcall_begin = .; - *(.uml.exitcall.exit) - __uml_exitcall_end = .; - } - - . = ALIGN(4); - .altinstructions : { - __alt_instructions = .; - *(.altinstructions) - __alt_instructions_end = .; - } - .altinstr_replacement : { *(.altinstr_replacement) } - /* .exit.text is discard at runtime, not link time, to deal with references - from .altinstructions and .eh_frame */ - .exit.text : { *(.exit.text) } - .exit.data : { *(.exit.data) } - - .preinit_array : { - __preinit_array_start = .; - *(.preinit_array) - __preinit_array_end = .; - } - .init_array : { - __init_array_start = .; - *(.init_array) - __init_array_end = .; - } - .fini_array : { - __fini_array_start = .; - *(.fini_array) - __fini_array_end = .; - } - - . = ALIGN(4096); - .init.ramfs : { - __initramfs_start = .; - *(.init.ramfs) - __initramfs_end = .; - } - - /* Sections to be discarded */ - /DISCARD/ : { - *(.exitcall.exit) - } - diff --git a/include/asm-um/cpufeature.h b/include/asm-um/cpufeature.h deleted file mode 100644 index fb7bd42a4d9..00000000000 --- a/include/asm-um/cpufeature.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_CPUFEATURE_H -#define __UM_CPUFEATURE_H - -#include "asm/arch/cpufeature.h" - -#endif diff --git a/include/asm-um/cputime.h b/include/asm-um/cputime.h deleted file mode 100644 index c84acbadfa2..00000000000 --- a/include/asm-um/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_CPUTIME_H -#define __UM_CPUTIME_H - -#include - -#endif /* __UM_CPUTIME_H */ diff --git a/include/asm-um/current.h b/include/asm-um/current.h deleted file mode 100644 index c2191d9aa03..00000000000 --- a/include/asm-um/current.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ - -#ifndef __UM_CURRENT_H -#define __UM_CURRENT_H - -#include "linux/thread_info.h" - -#define current (current_thread_info()->task) - -#endif diff --git a/include/asm-um/delay.h b/include/asm-um/delay.h deleted file mode 100644 index c71e32b6741..00000000000 --- a/include/asm-um/delay.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __UM_DELAY_H -#define __UM_DELAY_H - -#define MILLION 1000000 - -/* Undefined on purpose */ -extern void __bad_udelay(void); - -extern void __udelay(unsigned long usecs); -extern void __delay(unsigned long loops); - -#define udelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \ - __bad_udelay() : __udelay(n)) - -/* It appears that ndelay is not used at all for UML, and has never been - * implemented. */ -extern void __unimplemented_ndelay(void); -#define ndelay(n) __unimplemented_ndelay() - -#endif diff --git a/include/asm-um/desc.h b/include/asm-um/desc.h deleted file mode 100644 index 4ec34a51b62..00000000000 --- a/include/asm-um/desc.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef __UM_DESC_H -#define __UM_DESC_H - -/* Taken from asm-i386/desc.h, it's the only thing we need. The rest wouldn't - * compile, and has never been used. */ -#define LDT_empty(info) (\ - (info)->base_addr == 0 && \ - (info)->limit == 0 && \ - (info)->contents == 0 && \ - (info)->read_exec_only == 1 && \ - (info)->seg_32bit == 0 && \ - (info)->limit_in_pages == 0 && \ - (info)->seg_not_present == 1 && \ - (info)->useable == 0 ) - -#endif diff --git a/include/asm-um/device.h b/include/asm-um/device.h deleted file mode 100644 index d8f9872b0e2..00000000000 --- a/include/asm-um/device.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#include - diff --git a/include/asm-um/div64.h b/include/asm-um/div64.h deleted file mode 100644 index 1e17f7409ca..00000000000 --- a/include/asm-um/div64.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _UM_DIV64_H -#define _UM_DIV64_H - -#include "asm/arch/div64.h" - -#endif diff --git a/include/asm-um/dma-mapping.h b/include/asm-um/dma-mapping.h deleted file mode 100644 index 90fc708b320..00000000000 --- a/include/asm-um/dma-mapping.h +++ /dev/null @@ -1,128 +0,0 @@ -#ifndef _ASM_DMA_MAPPING_H -#define _ASM_DMA_MAPPING_H - -#include - -static inline int -dma_supported(struct device *dev, u64 mask) -{ - BUG(); - return(0); -} - -static inline int -dma_set_mask(struct device *dev, u64 dma_mask) -{ - BUG(); - return(0); -} - -static inline void * -dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flag) -{ - BUG(); - return((void *) 0); -} - -static inline void -dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t dma_handle) -{ - BUG(); -} - -static inline dma_addr_t -dma_map_single(struct device *dev, void *cpu_addr, size_t size, - enum dma_data_direction direction) -{ - BUG(); - return(0); -} - -static inline void -dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction direction) -{ - BUG(); -} - -static inline dma_addr_t -dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - BUG(); - return(0); -} - -static inline void -dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, - enum dma_data_direction direction) -{ - BUG(); -} - -static inline int -dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction) -{ - BUG(); - return(0); -} - -static inline void -dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, - enum dma_data_direction direction) -{ - BUG(); -} - -static inline void -dma_sync_single(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - BUG(); -} - -static inline void -dma_sync_sg(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - BUG(); -} - -#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) -#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) -#define dma_is_consistent(d, h) (1) - -static inline int -dma_get_cache_alignment(void) -{ - BUG(); - return(0); -} - -static inline void -dma_sync_single_range(struct device *dev, dma_addr_t dma_handle, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - BUG(); -} - -static inline void -dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction) -{ - BUG(); -} - -static inline int -dma_mapping_error(struct device *dev, dma_addr_t dma_handle) -{ - BUG(); - return 0; -} - -#endif diff --git a/include/asm-um/dma.h b/include/asm-um/dma.h deleted file mode 100644 index 9f6139a8a52..00000000000 --- a/include/asm-um/dma.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __UM_DMA_H -#define __UM_DMA_H - -#include "asm/io.h" - -extern unsigned long uml_physmem; - -#define MAX_DMA_ADDRESS (uml_physmem) - -#endif diff --git a/include/asm-um/dwarf2.h b/include/asm-um/dwarf2.h deleted file mode 100644 index d1a02e76293..00000000000 --- a/include/asm-um/dwarf2.h +++ /dev/null @@ -1,11 +0,0 @@ -/* Copyright 2003 - 2004 Pathscale, Inc - * Released under the GPL - */ - -/* Needed on x86_64 by thunk.S */ -#ifndef __UM_DWARF2_H -#define __UM_DWARF2_H - -#include "asm/arch/dwarf2.h" - -#endif diff --git a/include/asm-um/elf-i386.h b/include/asm-um/elf-i386.h deleted file mode 100644 index d0da9d7c537..00000000000 --- a/include/asm-um/elf-i386.h +++ /dev/null @@ -1,163 +0,0 @@ -/* - * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ -#ifndef __UM_ELF_I386_H -#define __UM_ELF_I386_H - -#include -#include "skas.h" - -#define R_386_NONE 0 -#define R_386_32 1 -#define R_386_PC32 2 -#define R_386_GOT32 3 -#define R_386_PLT32 4 -#define R_386_COPY 5 -#define R_386_GLOB_DAT 6 -#define R_386_JMP_SLOT 7 -#define R_386_RELATIVE 8 -#define R_386_GOTOFF 9 -#define R_386_GOTPC 10 -#define R_386_NUM 11 - -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_i387_struct elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) \ - (((x)->e_machine == EM_386) || ((x)->e_machine == EM_486)) - -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_386 - -#define ELF_PLAT_INIT(regs, load_addr) do { \ - PT_REGS_EBX(regs) = 0; \ - PT_REGS_ECX(regs) = 0; \ - PT_REGS_EDX(regs) = 0; \ - PT_REGS_ESI(regs) = 0; \ - PT_REGS_EDI(regs) = 0; \ - PT_REGS_EBP(regs) = 0; \ - PT_REGS_EAX(regs) = 0; \ -} while (0) - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - -#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) - -/* Shamelessly stolen from include/asm-i386/elf.h */ - -#define ELF_CORE_COPY_REGS(pr_reg, regs) do { \ - pr_reg[0] = PT_REGS_EBX(regs); \ - pr_reg[1] = PT_REGS_ECX(regs); \ - pr_reg[2] = PT_REGS_EDX(regs); \ - pr_reg[3] = PT_REGS_ESI(regs); \ - pr_reg[4] = PT_REGS_EDI(regs); \ - pr_reg[5] = PT_REGS_EBP(regs); \ - pr_reg[6] = PT_REGS_EAX(regs); \ - pr_reg[7] = PT_REGS_DS(regs); \ - pr_reg[8] = PT_REGS_ES(regs); \ - /* fake once used fs and gs selectors? */ \ - pr_reg[9] = PT_REGS_DS(regs); \ - pr_reg[10] = PT_REGS_DS(regs); \ - pr_reg[11] = PT_REGS_SYSCALL_NR(regs); \ - pr_reg[12] = PT_REGS_IP(regs); \ - pr_reg[13] = PT_REGS_CS(regs); \ - pr_reg[14] = PT_REGS_EFLAGS(regs); \ - pr_reg[15] = PT_REGS_SP(regs); \ - pr_reg[16] = PT_REGS_SS(regs); \ -} while (0); - -extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu); - -#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu) - -extern long elf_aux_hwcap; -#define ELF_HWCAP (elf_aux_hwcap) - -extern char * elf_aux_platform; -#define ELF_PLATFORM (elf_aux_platform) - -#define SET_PERSONALITY(ex) do { } while (0) - -extern unsigned long vsyscall_ehdr; -extern unsigned long vsyscall_end; -extern unsigned long __kernel_vsyscall; - -#define VSYSCALL_BASE vsyscall_ehdr -#define VSYSCALL_END vsyscall_end - -/* - * This is the range that is readable by user mode, and things - * acting like user mode such as get_user_pages. - */ -#define FIXADDR_USER_START VSYSCALL_BASE -#define FIXADDR_USER_END VSYSCALL_END - -/* - * Architecture-neutral AT_ values in 0-17, leave some room - * for more of them, start the x86-specific ones at 32. - */ -#define AT_SYSINFO 32 -#define AT_SYSINFO_EHDR 33 - -#define ARCH_DLINFO \ -do { \ - if ( vsyscall_ehdr ) { \ - NEW_AUX_ENT(AT_SYSINFO, __kernel_vsyscall); \ - NEW_AUX_ENT(AT_SYSINFO_EHDR, vsyscall_ehdr); \ - } \ -} while (0) - -/* - * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out - * extra segments containing the vsyscall DSO contents. Dumping its - * contents makes post-mortem fully interpretable later without matching up - * the same kernel and hardware config to see what PC values meant. - * Dumping its extra ELF program headers includes all the other information - * a debugger needs to easily find how the vsyscall DSO was being used. - */ -#define ELF_CORE_EXTRA_PHDRS \ - (vsyscall_ehdr ? (((struct elfhdr *)vsyscall_ehdr)->e_phnum) : 0 ) - -#define ELF_CORE_WRITE_EXTRA_PHDRS \ -if ( vsyscall_ehdr ) { \ - const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \ - const struct elf_phdr *const phdrp = \ - (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \ - int i; \ - Elf32_Off ofs = 0; \ - for (i = 0; i < ehdrp->e_phnum; ++i) { \ - struct elf_phdr phdr = phdrp[i]; \ - if (phdr.p_type == PT_LOAD) { \ - ofs = phdr.p_offset = offset; \ - offset += phdr.p_filesz; \ - } \ - else \ - phdr.p_offset += ofs; \ - phdr.p_paddr = 0; /* match other core phdrs */ \ - DUMP_WRITE(&phdr, sizeof(phdr)); \ - } \ -} -#define ELF_CORE_WRITE_EXTRA_DATA \ -if ( vsyscall_ehdr ) { \ - const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \ - const struct elf_phdr *const phdrp = \ - (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \ - int i; \ - for (i = 0; i < ehdrp->e_phnum; ++i) { \ - if (phdrp[i].p_type == PT_LOAD) \ - DUMP_WRITE((void *) phdrp[i].p_vaddr, \ - phdrp[i].p_filesz); \ - } \ -} - -#endif diff --git a/include/asm-um/elf-ppc.h b/include/asm-um/elf-ppc.h deleted file mode 100644 index af9463cd8ce..00000000000 --- a/include/asm-um/elf-ppc.h +++ /dev/null @@ -1,53 +0,0 @@ -#ifndef __UM_ELF_PPC_H -#define __UM_ELF_PPC_H - - -extern long elf_aux_hwcap; -#define ELF_HWCAP (elf_aux_hwcap) - -#define SET_PERSONALITY(ex) do ; while(0) - -#define ELF_EXEC_PAGESIZE 4096 - -#define elf_check_arch(x) (1) - -#ifdef CONFIG_64BIT -#define ELF_CLASS ELFCLASS64 -#else -#define ELF_CLASS ELFCLASS32 -#endif - -#define USE_ELF_CORE_DUMP - -#define R_386_NONE 0 -#define R_386_32 1 -#define R_386_PC32 2 -#define R_386_GOT32 3 -#define R_386_PLT32 4 -#define R_386_COPY 5 -#define R_386_GLOB_DAT 6 -#define R_386_JMP_SLOT 7 -#define R_386_RELATIVE 8 -#define R_386_GOTOFF 9 -#define R_386_GOTPC 10 -#define R_386_NUM 11 - -#define ELF_PLATFORM (0) - -#define ELF_ET_DYN_BASE (0x08000000) - -/* the following stolen from asm-ppc/elf.h */ -#define ELF_NGREG 48 /* includes nip, msr, lr, etc. */ -#define ELF_NFPREG 33 /* includes fpscr */ -/* General registers */ -typedef unsigned long elf_greg_t; -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -/* Floating point registers */ -typedef double elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -#define ELF_DATA ELFDATA2MSB -#define ELF_ARCH EM_PPC - -#endif diff --git a/include/asm-um/elf-x86_64.h b/include/asm-um/elf-x86_64.h deleted file mode 100644 index 6e8a9195e95..00000000000 --- a/include/asm-um/elf-x86_64.h +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright 2003 PathScale, Inc. - * Copyright (C) 2003 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * - * Licensed under the GPL - */ -#ifndef __UM_ELF_X86_64_H -#define __UM_ELF_X86_64_H - -#include -#include "skas.h" - -/* x86-64 relocation types, taken from asm-x86_64/elf.h */ -#define R_X86_64_NONE 0 /* No reloc */ -#define R_X86_64_64 1 /* Direct 64 bit */ -#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ -#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ -#define R_X86_64_PLT32 4 /* 32 bit PLT address */ -#define R_X86_64_COPY 5 /* Copy symbol at runtime */ -#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ -#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ -#define R_X86_64_RELATIVE 8 /* Adjust by program base */ -#define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative - offset to GOT */ -#define R_X86_64_32 10 /* Direct 32 bit zero extended */ -#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ -#define R_X86_64_16 12 /* Direct 16 bit zero extended */ -#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ -#define R_X86_64_8 14 /* Direct 8 bit sign extended */ -#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ - -#define R_X86_64_NUM 16 - -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_i387_struct elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) \ - ((x)->e_machine == EM_X86_64) - -#define ELF_CLASS ELFCLASS64 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_X86_64 - -#define ELF_PLAT_INIT(regs, load_addr) do { \ - PT_REGS_RBX(regs) = 0; \ - PT_REGS_RCX(regs) = 0; \ - PT_REGS_RDX(regs) = 0; \ - PT_REGS_RSI(regs) = 0; \ - PT_REGS_RDI(regs) = 0; \ - PT_REGS_RBP(regs) = 0; \ - PT_REGS_RAX(regs) = 0; \ - PT_REGS_R8(regs) = 0; \ - PT_REGS_R9(regs) = 0; \ - PT_REGS_R10(regs) = 0; \ - PT_REGS_R11(regs) = 0; \ - PT_REGS_R12(regs) = 0; \ - PT_REGS_R13(regs) = 0; \ - PT_REGS_R14(regs) = 0; \ - PT_REGS_R15(regs) = 0; \ -} while (0) - -#define ELF_CORE_COPY_REGS(pr_reg, regs) \ - (pr_reg)[0] = (regs)->regs.gp[0]; \ - (pr_reg)[1] = (regs)->regs.gp[1]; \ - (pr_reg)[2] = (regs)->regs.gp[2]; \ - (pr_reg)[3] = (regs)->regs.gp[3]; \ - (pr_reg)[4] = (regs)->regs.gp[4]; \ - (pr_reg)[5] = (regs)->regs.gp[5]; \ - (pr_reg)[6] = (regs)->regs.gp[6]; \ - (pr_reg)[7] = (regs)->regs.gp[7]; \ - (pr_reg)[8] = (regs)->regs.gp[8]; \ - (pr_reg)[9] = (regs)->regs.gp[9]; \ - (pr_reg)[10] = (regs)->regs.gp[10]; \ - (pr_reg)[11] = (regs)->regs.gp[11]; \ - (pr_reg)[12] = (regs)->regs.gp[12]; \ - (pr_reg)[13] = (regs)->regs.gp[13]; \ - (pr_reg)[14] = (regs)->regs.gp[14]; \ - (pr_reg)[15] = (regs)->regs.gp[15]; \ - (pr_reg)[16] = (regs)->regs.gp[16]; \ - (pr_reg)[17] = (regs)->regs.gp[17]; \ - (pr_reg)[18] = (regs)->regs.gp[18]; \ - (pr_reg)[19] = (regs)->regs.gp[19]; \ - (pr_reg)[20] = (regs)->regs.gp[20]; \ - (pr_reg)[21] = current->thread.arch.fs; \ - (pr_reg)[22] = 0; \ - (pr_reg)[23] = 0; \ - (pr_reg)[24] = 0; \ - (pr_reg)[25] = 0; \ - (pr_reg)[26] = 0; - -extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu); - -#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu) - -#ifdef TIF_IA32 /* XXX */ -#error XXX, indeed - clear_thread_flag(TIF_IA32); -#endif - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - -#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) - -extern long elf_aux_hwcap; -#define ELF_HWCAP (elf_aux_hwcap) - -#define ELF_PLATFORM "x86_64" - -#define SET_PERSONALITY(ex) do ; while(0) - -#endif diff --git a/include/asm-um/emergency-restart.h b/include/asm-um/emergency-restart.h deleted file mode 100644 index 108d8c48e42..00000000000 --- a/include/asm-um/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/include/asm-um/errno.h b/include/asm-um/errno.h deleted file mode 100644 index b7a9e37fd8d..00000000000 --- a/include/asm-um/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_ERRNO_H -#define __UM_ERRNO_H - -#include "asm/arch/errno.h" - -#endif diff --git a/include/asm-um/fcntl.h b/include/asm-um/fcntl.h deleted file mode 100644 index 812a65446d9..00000000000 --- a/include/asm-um/fcntl.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_FCNTL_H -#define __UM_FCNTL_H - -#include "asm/arch/fcntl.h" - -#endif diff --git a/include/asm-um/fixmap.h b/include/asm-um/fixmap.h deleted file mode 100644 index 9d2be52b865..00000000000 --- a/include/asm-um/fixmap.h +++ /dev/null @@ -1,98 +0,0 @@ -#ifndef __UM_FIXMAP_H -#define __UM_FIXMAP_H - -#include -#include -#include -#include -#include - -/* - * Here we define all the compile-time 'special' virtual - * addresses. The point is to have a constant address at - * compile time, but to set the physical address only - * in the boot process. We allocate these special addresses - * from the end of virtual memory (0xfffff000) backwards. - * Also this lets us do fail-safe vmalloc(), we - * can guarantee that these special addresses and - * vmalloc()-ed addresses never overlap. - * - * these 'compile-time allocated' memory buffers are - * fixed-size 4k pages. (or larger if used with an increment - * highger than 1) use fixmap_set(idx,phys) to associate - * physical memory with fixmap indices. - * - * TLB entries of such buffers will not be flushed across - * task switches. - */ - -/* - * on UP currently we will have no trace of the fixmap mechanizm, - * no page table allocations, etc. This might change in the - * future, say framebuffers for the console driver(s) could be - * fix-mapped? - */ -enum fixed_addresses { -#ifdef CONFIG_HIGHMEM - FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ - FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, -#endif - __end_of_fixed_addresses -}; - -extern void __set_fixmap (enum fixed_addresses idx, - unsigned long phys, pgprot_t flags); - -#define set_fixmap(idx, phys) \ - __set_fixmap(idx, phys, PAGE_KERNEL) -/* - * Some hardware wants to get fixmapped without caching. - */ -#define set_fixmap_nocache(idx, phys) \ - __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE) -/* - * used by vmalloc.c. - * - * Leave one empty page between vmalloc'ed areas and - * the start of the fixmap, and leave one page empty - * at the top of mem.. - */ - -#define FIXADDR_TOP (TASK_SIZE - 2 * PAGE_SIZE) -#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) -#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) - -#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT)) -#define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT) - -extern void __this_fixmap_does_not_exist(void); - -/* - * 'index to address' translation. If anyone tries to use the idx - * directly without tranlation, we catch the bug with a NULL-deference - * kernel oops. Illegal ranges of incoming indices are caught too. - */ -static inline unsigned long fix_to_virt(const unsigned int idx) -{ - /* - * this branch gets completely eliminated after inlining, - * except when someone tries to use fixaddr indices in an - * illegal way. (such as mixing up address types or using - * out-of-range indices). - * - * If it doesn't get removed, the linker will complain - * loudly with a reasonably clear error message.. - */ - if (idx >= __end_of_fixed_addresses) - __this_fixmap_does_not_exist(); - - return __fix_to_virt(idx); -} - -static inline unsigned long virt_to_fix(const unsigned long vaddr) -{ - BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START); - return __virt_to_fix(vaddr); -} - -#endif diff --git a/include/asm-um/floppy.h b/include/asm-um/floppy.h deleted file mode 100644 index 453e7415fb6..00000000000 --- a/include/asm-um/floppy.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_FLOPPY_H -#define __UM_FLOPPY_H - -#include "asm/arch/floppy.h" - -#endif diff --git a/include/asm-um/frame.h b/include/asm-um/frame.h deleted file mode 100644 index 8a8c1cb415b..00000000000 --- a/include/asm-um/frame.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_FRAME_I -#define __UM_FRAME_I - -#include "asm/arch/frame.h" - -#endif diff --git a/include/asm-um/futex.h b/include/asm-um/futex.h deleted file mode 100644 index 6a332a9f099..00000000000 --- a/include/asm-um/futex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#include - -#endif diff --git a/include/asm-um/hardirq.h b/include/asm-um/hardirq.h deleted file mode 100644 index 313ebb8a256..00000000000 --- a/include/asm-um/hardirq.h +++ /dev/null @@ -1,25 +0,0 @@ -/* (c) 2004 cw@f00f.org, GPLv2 blah blah */ - -#ifndef __ASM_UM_HARDIRQ_H -#define __ASM_UM_HARDIRQ_H - -#include -#include - -/* NOTE: When SMP works again we might want to make this - * ____cacheline_aligned or maybe use per_cpu state? --cw */ -typedef struct { - unsigned int __softirq_pending; -} irq_cpustat_t; - -#include - -/* As this would be very strange for UML to get we BUG() after the - * printk. */ -static inline void ack_bad_irq(unsigned int irq) -{ - printk(KERN_ERR "unexpected IRQ %02x\n", irq); - BUG(); -} - -#endif /* __ASM_UM_HARDIRQ_H */ diff --git a/include/asm-um/highmem.h b/include/asm-um/highmem.h deleted file mode 100644 index 36974cb8abc..00000000000 --- a/include/asm-um/highmem.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __UM_HIGHMEM_H -#define __UM_HIGHMEM_H - -#include "asm/page.h" -#include "asm/fixmap.h" -#include "asm/arch/highmem.h" - -#undef PKMAP_BASE - -#define PKMAP_BASE ((FIXADDR_START - LAST_PKMAP * PAGE_SIZE) & PMD_MASK) - -#endif diff --git a/include/asm-um/host_ldt-i386.h b/include/asm-um/host_ldt-i386.h deleted file mode 100644 index b27cb0a9dd3..00000000000 --- a/include/asm-um/host_ldt-i386.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef __ASM_HOST_LDT_I386_H -#define __ASM_HOST_LDT_I386_H - -#include "asm/arch/ldt.h" - -/* - * macros stolen from include/asm-i386/desc.h - */ -#define LDT_entry_a(info) \ - ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff)) - -#define LDT_entry_b(info) \ - (((info)->base_addr & 0xff000000) | \ - (((info)->base_addr & 0x00ff0000) >> 16) | \ - ((info)->limit & 0xf0000) | \ - (((info)->read_exec_only ^ 1) << 9) | \ - ((info)->contents << 10) | \ - (((info)->seg_not_present ^ 1) << 15) | \ - ((info)->seg_32bit << 22) | \ - ((info)->limit_in_pages << 23) | \ - ((info)->useable << 20) | \ - 0x7000) - -#define LDT_empty(info) (\ - (info)->base_addr == 0 && \ - (info)->limit == 0 && \ - (info)->contents == 0 && \ - (info)->read_exec_only == 1 && \ - (info)->seg_32bit == 0 && \ - (info)->limit_in_pages == 0 && \ - (info)->seg_not_present == 1 && \ - (info)->useable == 0 ) - -#endif diff --git a/include/asm-um/host_ldt-x86_64.h b/include/asm-um/host_ldt-x86_64.h deleted file mode 100644 index 74a63f7d9a9..00000000000 --- a/include/asm-um/host_ldt-x86_64.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef __ASM_HOST_LDT_X86_64_H -#define __ASM_HOST_LDT_X86_64_H - -#include "asm/arch/ldt.h" - -/* - * macros stolen from include/asm-x86_64/desc.h - */ -#define LDT_entry_a(info) \ - ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff)) - -/* Don't allow setting of the lm bit. It is useless anyways because - * 64bit system calls require __USER_CS. */ -#define LDT_entry_b(info) \ - (((info)->base_addr & 0xff000000) | \ - (((info)->base_addr & 0x00ff0000) >> 16) | \ - ((info)->limit & 0xf0000) | \ - (((info)->read_exec_only ^ 1) << 9) | \ - ((info)->contents << 10) | \ - (((info)->seg_not_present ^ 1) << 15) | \ - ((info)->seg_32bit << 22) | \ - ((info)->limit_in_pages << 23) | \ - ((info)->useable << 20) | \ - /* ((info)->lm << 21) | */ \ - 0x7000) - -#define LDT_empty(info) (\ - (info)->base_addr == 0 && \ - (info)->limit == 0 && \ - (info)->contents == 0 && \ - (info)->read_exec_only == 1 && \ - (info)->seg_32bit == 0 && \ - (info)->limit_in_pages == 0 && \ - (info)->seg_not_present == 1 && \ - (info)->useable == 0 && \ - (info)->lm == 0) - -#endif diff --git a/include/asm-um/hw_irq.h b/include/asm-um/hw_irq.h deleted file mode 100644 index 1cf84cf5f21..00000000000 --- a/include/asm-um/hw_irq.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_UM_HW_IRQ_H -#define _ASM_UM_HW_IRQ_H - -#include "asm/irq.h" -#include "asm/archparam.h" - -#endif diff --git a/include/asm-um/ide.h b/include/asm-um/ide.h deleted file mode 100644 index 3d1ccebcfba..00000000000 --- a/include/asm-um/ide.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_IDE_H -#define __UM_IDE_H - -#include "asm/arch/ide.h" - -#endif diff --git a/include/asm-um/io.h b/include/asm-um/io.h deleted file mode 100644 index 44e8b8c772a..00000000000 --- a/include/asm-um/io.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef __UM_IO_H -#define __UM_IO_H - -#include "asm/page.h" - -#define IO_SPACE_LIMIT 0xdeadbeef /* Sure hope nothing uses this */ - -static inline int inb(unsigned long i) { return(0); } -static inline void outb(char c, unsigned long i) { } - -/* - * Change virtual addresses to physical addresses and vv. - * These are pretty trivial - */ -static inline unsigned long virt_to_phys(volatile void * address) -{ - return __pa((void *) address); -} - -static inline void * phys_to_virt(unsigned long address) -{ - return __va(address); -} - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -static inline void writeb(unsigned char b, volatile void __iomem *addr) -{ - *(volatile unsigned char __force *) addr = b; -} -static inline void writew(unsigned short b, volatile void __iomem *addr) -{ - *(volatile unsigned short __force *) addr = b; -} -static inline void writel(unsigned int b, volatile void __iomem *addr) -{ - *(volatile unsigned int __force *) addr = b; -} -static inline void writeq(unsigned int b, volatile void __iomem *addr) -{ - *(volatile unsigned long long __force *) addr = b; -} -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel -#define __raw_writeq writeq - -#endif diff --git a/include/asm-um/ioctl.h b/include/asm-um/ioctl.h deleted file mode 100644 index cc22157346d..00000000000 --- a/include/asm-um/ioctl.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_IOCTL_H -#define __UM_IOCTL_H - -#include "asm/arch/ioctl.h" - -#endif diff --git a/include/asm-um/ioctls.h b/include/asm-um/ioctls.h deleted file mode 100644 index 9a1a017de6a..00000000000 --- a/include/asm-um/ioctls.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_IOCTLS_H -#define __UM_IOCTLS_H - -#include "asm/arch/ioctls.h" - -#endif diff --git a/include/asm-um/ipcbuf.h b/include/asm-um/ipcbuf.h deleted file mode 100644 index bb2ad31dc43..00000000000 --- a/include/asm-um/ipcbuf.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_IPCBUF_H -#define __UM_IPCBUF_H - -#include "asm/arch/ipcbuf.h" - -#endif diff --git a/include/asm-um/irq.h b/include/asm-um/irq.h deleted file mode 100644 index 4a2037f8204..00000000000 --- a/include/asm-um/irq.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef __UM_IRQ_H -#define __UM_IRQ_H - -#define TIMER_IRQ 0 -#define UMN_IRQ 1 -#define CONSOLE_IRQ 2 -#define CONSOLE_WRITE_IRQ 3 -#define UBD_IRQ 4 -#define UM_ETH_IRQ 5 -#define SSL_IRQ 6 -#define SSL_WRITE_IRQ 7 -#define ACCEPT_IRQ 8 -#define MCONSOLE_IRQ 9 -#define WINCH_IRQ 10 -#define SIGIO_WRITE_IRQ 11 -#define TELNETD_IRQ 12 -#define XTERM_IRQ 13 -#define RANDOM_IRQ 14 - -#define LAST_IRQ RANDOM_IRQ -#define NR_IRQS (LAST_IRQ + 1) - -#endif diff --git a/include/asm-um/irq_regs.h b/include/asm-um/irq_regs.h deleted file mode 100644 index 3dd9c0b7027..00000000000 --- a/include/asm-um/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-um/irq_vectors.h b/include/asm-um/irq_vectors.h deleted file mode 100644 index 62ddba6fc73..00000000000 --- a/include/asm-um/irq_vectors.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __UM_IRQ_VECTORS_H -#define __UM_IRQ_VECTORS_H - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/irqflags.h b/include/asm-um/irqflags.h deleted file mode 100644 index 659b9abdfdb..00000000000 --- a/include/asm-um/irqflags.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_IRQFLAGS_H -#define __UM_IRQFLAGS_H - -/* Empty for now */ - -#endif diff --git a/include/asm-um/kdebug.h b/include/asm-um/kdebug.h deleted file mode 100644 index 6ece1b03766..00000000000 --- a/include/asm-um/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-um/kmap_types.h b/include/asm-um/kmap_types.h deleted file mode 100644 index 6c03acdb440..00000000000 --- a/include/asm-um/kmap_types.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __UM_KMAP_TYPES_H -#define __UM_KMAP_TYPES_H - -/* No more #include "asm/arch/kmap_types.h" ! */ - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_UML_USERCOPY, /* UML specific, for copy_*_user - used in do_op_one_page */ - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif diff --git a/include/asm-um/ldt.h b/include/asm-um/ldt.h deleted file mode 100644 index 52af512f5e7..00000000000 --- a/include/asm-um/ldt.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2004 Fujitsu Siemens Computers GmbH - * Licensed under the GPL - * - * Author: Bodo Stroesser - */ - -#ifndef __ASM_LDT_H -#define __ASM_LDT_H - -#include -#include "asm/host_ldt.h" - -extern void ldt_host_info(void); - -#define LDT_PAGES_MAX \ - ((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE) -#define LDT_ENTRIES_PER_PAGE \ - (PAGE_SIZE/LDT_ENTRY_SIZE) -#define LDT_DIRECT_ENTRIES \ - ((LDT_PAGES_MAX*sizeof(void *))/LDT_ENTRY_SIZE) - -struct ldt_entry { - __u32 a; - __u32 b; -}; - -typedef struct uml_ldt { - int entry_count; - struct mutex lock; - union { - struct ldt_entry * pages[LDT_PAGES_MAX]; - struct ldt_entry entries[LDT_DIRECT_ENTRIES]; - } u; -} uml_ldt_t; - -#endif diff --git a/include/asm-um/linkage.h b/include/asm-um/linkage.h deleted file mode 100644 index 7dfce37adc8..00000000000 --- a/include/asm-um/linkage.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_UM_LINKAGE_H -#define __ASM_UM_LINKAGE_H - -#include "asm/arch/linkage.h" - -#endif diff --git a/include/asm-um/local.h b/include/asm-um/local.h deleted file mode 100644 index 9a280c5bb60..00000000000 --- a/include/asm-um/local.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_LOCAL_H -#define __UM_LOCAL_H - -#include "asm/arch/local.h" - -#endif diff --git a/include/asm-um/locks.h b/include/asm-um/locks.h deleted file mode 100644 index f80030a3ef5..00000000000 --- a/include/asm-um/locks.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_LOCKS_H -#define __UM_LOCKS_H - -#include "asm/arch/locks.h" - -#endif diff --git a/include/asm-um/mca_dma.h b/include/asm-um/mca_dma.h deleted file mode 100644 index e492e4ec139..00000000000 --- a/include/asm-um/mca_dma.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef mca___UM_DMA_H -#define mca___UM_DMA_H - -#include "asm/arch/mca_dma.h" - -#endif diff --git a/include/asm-um/mman.h b/include/asm-um/mman.h deleted file mode 100644 index b09ed523019..00000000000 --- a/include/asm-um/mman.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_MMAN_H -#define __UM_MMAN_H - -#include "asm/arch/mman.h" - -#endif diff --git a/include/asm-um/mmu.h b/include/asm-um/mmu.h deleted file mode 100644 index 2cf35c21d69..00000000000 --- a/include/asm-um/mmu.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __MMU_H -#define __MMU_H - -#include "um_mmu.h" - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/mmu_context.h b/include/asm-um/mmu_context.h deleted file mode 100644 index 54f42e8b010..00000000000 --- a/include/asm-um/mmu_context.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ - -#ifndef __UM_MMU_CONTEXT_H -#define __UM_MMU_CONTEXT_H - -#include "linux/sched.h" -#include "um_mmu.h" - -extern void arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm); -extern void arch_exit_mmap(struct mm_struct *mm); - -#define get_mmu_context(task) do ; while(0) -#define activate_context(tsk) do ; while(0) - -#define deactivate_mm(tsk,mm) do { } while (0) - -extern void force_flush_all(void); - -static inline void activate_mm(struct mm_struct *old, struct mm_struct *new) -{ - /* - * This is called by fs/exec.c and sys_unshare() - * when the new ->mm is used for the first time. - */ - __switch_mm(&new->context.id); - arch_dup_mmap(old, new); -} - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, - struct task_struct *tsk) -{ - unsigned cpu = smp_processor_id(); - - if(prev != next){ - cpu_clear(cpu, prev->cpu_vm_mask); - cpu_set(cpu, next->cpu_vm_mask); - if(next != &init_mm) - __switch_mm(&next->context.id); - } -} - -static inline void enter_lazy_tlb(struct mm_struct *mm, - struct task_struct *tsk) -{ -} - -extern int init_new_context(struct task_struct *task, struct mm_struct *mm); - -extern void destroy_context(struct mm_struct *mm); - -#endif diff --git a/include/asm-um/module-generic.h b/include/asm-um/module-generic.h deleted file mode 100644 index 5a265f56b17..00000000000 --- a/include/asm-um/module-generic.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_MODULE_GENERIC_H -#define __UM_MODULE_GENERIC_H - -#include "asm/arch/module.h" - -#endif diff --git a/include/asm-um/module-i386.h b/include/asm-um/module-i386.h deleted file mode 100644 index 5ead4a0b2e3..00000000000 --- a/include/asm-um/module-i386.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __UM_MODULE_I386_H -#define __UM_MODULE_I386_H - -/* UML is simple */ -struct mod_arch_specific -{ -}; - -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr - -#endif diff --git a/include/asm-um/module-x86_64.h b/include/asm-um/module-x86_64.h deleted file mode 100644 index 35b5491d3e9..00000000000 --- a/include/asm-um/module-x86_64.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright 2003 PathScale, Inc. - * - * Licensed under the GPL - */ - -#ifndef __UM_MODULE_X86_64_H -#define __UM_MODULE_X86_64_H - -/* UML is simple */ -struct mod_arch_specific -{ -}; - -#define Elf_Shdr Elf64_Shdr -#define Elf_Sym Elf64_Sym -#define Elf_Ehdr Elf64_Ehdr - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/msgbuf.h b/include/asm-um/msgbuf.h deleted file mode 100644 index 8ce8c30d537..00000000000 --- a/include/asm-um/msgbuf.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_MSGBUF_H -#define __UM_MSGBUF_H - -#include "asm/arch/msgbuf.h" - -#endif diff --git a/include/asm-um/mtrr.h b/include/asm-um/mtrr.h deleted file mode 100644 index 5e9cd12c578..00000000000 --- a/include/asm-um/mtrr.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_MTRR_H -#define __UM_MTRR_H - -#include "asm/arch/mtrr.h" - -#endif diff --git a/include/asm-um/mutex.h b/include/asm-um/mutex.h deleted file mode 100644 index 458c1f7fbc1..00000000000 --- a/include/asm-um/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include diff --git a/include/asm-um/nops.h b/include/asm-um/nops.h deleted file mode 100644 index 814e9bf5dea..00000000000 --- a/include/asm-um/nops.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_NOPS_H -#define __UM_NOPS_H - -#include "asm/arch/nops.h" - -#endif diff --git a/include/asm-um/page.h b/include/asm-um/page.h deleted file mode 100644 index a6df1f13d73..00000000000 --- a/include/asm-um/page.h +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com) - * Copyright 2003 PathScale, Inc. - * Licensed under the GPL - */ - -#ifndef __UM_PAGE_H -#define __UM_PAGE_H - -#include - -/* PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT 12 -#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#ifndef __ASSEMBLY__ - -struct page; - -#include -#include - -/* - * These are used to make use of C type-checking.. - */ - -#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) -#define copy_page(to,from) memcpy((void *)(to), (void *)(from), PAGE_SIZE) - -#define clear_user_page(page, vaddr, pg) clear_page(page) -#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) - -#if defined(CONFIG_3_LEVEL_PGTABLES) && !defined(CONFIG_64BIT) - -typedef struct { unsigned long pte_low, pte_high; } pte_t; -typedef struct { unsigned long pmd; } pmd_t; -typedef struct { unsigned long pgd; } pgd_t; -#define pte_val(x) ((x).pte_low | ((unsigned long long) (x).pte_high << 32)) - -#define pte_get_bits(pte, bits) ((pte).pte_low & (bits)) -#define pte_set_bits(pte, bits) ((pte).pte_low |= (bits)) -#define pte_clear_bits(pte, bits) ((pte).pte_low &= ~(bits)) -#define pte_copy(to, from) ({ (to).pte_high = (from).pte_high; \ - smp_wmb(); \ - (to).pte_low = (from).pte_low; }) -#define pte_is_zero(pte) (!((pte).pte_low & ~_PAGE_NEWPAGE) && !(pte).pte_high) -#define pte_set_val(pte, phys, prot) \ - ({ (pte).pte_high = (phys) >> 32; \ - (pte).pte_low = (phys) | pgprot_val(prot); }) - -#define pmd_val(x) ((x).pmd) -#define __pmd(x) ((pmd_t) { (x) } ) - -typedef unsigned long long pfn_t; -typedef unsigned long long phys_t; - -#else - -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long pgd; } pgd_t; - -#ifdef CONFIG_3_LEVEL_PGTABLES -typedef struct { unsigned long pmd; } pmd_t; -#define pmd_val(x) ((x).pmd) -#define __pmd(x) ((pmd_t) { (x) } ) -#endif - -#define pte_val(x) ((x).pte) - - -#define pte_get_bits(p, bits) ((p).pte & (bits)) -#define pte_set_bits(p, bits) ((p).pte |= (bits)) -#define pte_clear_bits(p, bits) ((p).pte &= ~(bits)) -#define pte_copy(to, from) ((to).pte = (from).pte) -#define pte_is_zero(p) (!((p).pte & ~_PAGE_NEWPAGE)) -#define pte_set_val(p, phys, prot) (p).pte = (phys | pgprot_val(prot)) - -typedef unsigned long pfn_t; -typedef unsigned long phys_t; - -#endif - -typedef struct { unsigned long pgprot; } pgprot_t; - -typedef struct page *pgtable_t; - -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -extern unsigned long uml_physmem; - -#define PAGE_OFFSET (uml_physmem) -#define KERNELBASE PAGE_OFFSET - -#define __va_space (8*1024*1024) - -#include "mem.h" - -/* Cast to unsigned long before casting to void * to avoid a warning from - * mmap_kmem about cutting a long long down to a void *. Not sure that - * casting is the right thing, but 32-bit UML can't have 64-bit virtual - * addresses - */ -#define __pa(virt) to_phys((void *) (unsigned long) (virt)) -#define __va(phys) to_virt((unsigned long) (phys)) - -#define phys_to_pfn(p) ((pfn_t) ((p) >> PAGE_SHIFT)) -#define pfn_to_phys(pfn) ((phys_t) ((pfn) << PAGE_SHIFT)) - -#define pfn_valid(pfn) ((pfn) < max_mapnr) -#define virt_addr_valid(v) pfn_valid(phys_to_pfn(__pa(v))) - -#include -#include - -#endif /* __ASSEMBLY__ */ -#endif /* __UM_PAGE_H */ diff --git a/include/asm-um/page_offset.h b/include/asm-um/page_offset.h deleted file mode 100644 index 1c168dfbf35..00000000000 --- a/include/asm-um/page_offset.h +++ /dev/null @@ -1 +0,0 @@ -#define PAGE_OFFSET_RAW (uml_physmem) diff --git a/include/asm-um/param.h b/include/asm-um/param.h deleted file mode 100644 index e44f4e60d16..00000000000 --- a/include/asm-um/param.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _UM_PARAM_H -#define _UM_PARAM_H - -#define EXEC_PAGESIZE 4096 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#ifdef __KERNEL__ -#define HZ CONFIG_HZ -#define USER_HZ 100 /* .. some user interfaces are in "ticks" */ -#define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */ -#else -#define HZ 100 -#endif - -#endif diff --git a/include/asm-um/paravirt.h b/include/asm-um/paravirt.h deleted file mode 100644 index 9d6aaad80b5..00000000000 --- a/include/asm-um/paravirt.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_PARAVIRT_H -#define __UM_PARAVIRT_H - -#include "asm/arch/paravirt.h" - -#endif diff --git a/include/asm-um/pci.h b/include/asm-um/pci.h deleted file mode 100644 index 59923199cdc..00000000000 --- a/include/asm-um/pci.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __UM_PCI_H -#define __UM_PCI_H - -#define PCI_DMA_BUS_IS_PHYS (1) -#define pcibios_scan_all_fns(a, b) 0 - -#endif diff --git a/include/asm-um/pda.h b/include/asm-um/pda.h deleted file mode 100644 index 0d8bf33ffd4..00000000000 --- a/include/asm-um/pda.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright 2003 PathScale, Inc. - * - * Licensed under the GPL - */ - -#ifndef __UM_PDA_X86_64_H -#define __UM_PDA_X86_64_H - -/* XXX */ -struct foo { - unsigned int __softirq_pending; - unsigned int __nmi_count; -}; - -extern struct foo me; - -#define read_pda(me) (&me) - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/percpu.h b/include/asm-um/percpu.h deleted file mode 100644 index 5723e2aab8e..00000000000 --- a/include/asm-um/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_PERCPU_H -#define __UM_PERCPU_H - -#include "asm/arch/percpu.h" - -#endif diff --git a/include/asm-um/pgalloc.h b/include/asm-um/pgalloc.h deleted file mode 100644 index 9062a6e7224..00000000000 --- a/include/asm-um/pgalloc.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Copyright 2003 PathScale, Inc. - * Derived from include/asm-i386/pgalloc.h and include/asm-i386/pgtable.h - * Licensed under the GPL - */ - -#ifndef __UM_PGALLOC_H -#define __UM_PGALLOC_H - -#include "linux/mm.h" -#include "asm/fixmap.h" - -#define pmd_populate_kernel(mm, pmd, pte) \ - set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) __pa(pte))) - -#define pmd_populate(mm, pmd, pte) \ - set_pmd(pmd, __pmd(_PAGE_TABLE + \ - ((unsigned long long)page_to_pfn(pte) << \ - (unsigned long long) PAGE_SHIFT))) -#define pmd_pgtable(pmd) pmd_page(pmd) - -/* - * Allocate and free page tables. - */ -extern pgd_t *pgd_alloc(struct mm_struct *); -extern void pgd_free(struct mm_struct *mm, pgd_t *pgd); - -extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); -extern pgtable_t pte_alloc_one(struct mm_struct *, unsigned long); - -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - free_page((unsigned long) pte); -} - -static inline void pte_free(struct mm_struct *mm, pgtable_t pte) -{ - pgtable_page_dtor(pte); - __free_page(pte); -} - -#define __pte_free_tlb(tlb,pte) \ -do { \ - pgtable_page_dtor(pte); \ - tlb_remove_page((tlb),(pte)); \ -} while (0) - -#ifdef CONFIG_3_LEVEL_PGTABLES - -static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) -{ - free_page((unsigned long)pmd); -} - -#define __pmd_free_tlb(tlb,x) tlb_remove_page((tlb),virt_to_page(x)) -#endif - -#define check_pgt_cache() do { } while (0) - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/pgtable-2level.h b/include/asm-um/pgtable-2level.h deleted file mode 100644 index f534b73e753..00000000000 --- a/include/asm-um/pgtable-2level.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Copyright 2003 PathScale, Inc. - * Derived from include/asm-i386/pgtable.h - * Licensed under the GPL - */ - -#ifndef __UM_PGTABLE_2LEVEL_H -#define __UM_PGTABLE_2LEVEL_H - -#include - -/* PGDIR_SHIFT determines what a third-level page table entry can map */ - -#define PGDIR_SHIFT 22 -#define PGDIR_SIZE (1UL << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) - -/* - * entries per page directory level: the i386 is two-level, so - * we don't really have any PMD directory physically. - */ -#define PTRS_PER_PTE 1024 -#define USER_PTRS_PER_PGD ((TASK_SIZE + (PGDIR_SIZE - 1)) / PGDIR_SIZE) -#define PTRS_PER_PGD 1024 -#define FIRST_USER_ADDRESS 0 - -#define pte_ERROR(e) \ - printk("%s:%d: bad pte %p(%08lx).\n", __FILE__, __LINE__, &(e), \ - pte_val(e)) -#define pgd_ERROR(e) \ - printk("%s:%d: bad pgd %p(%08lx).\n", __FILE__, __LINE__, &(e), \ - pgd_val(e)) - -static inline int pgd_newpage(pgd_t pgd) { return 0; } -static inline void pgd_mkuptodate(pgd_t pgd) { } - -#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) - -#define pte_pfn(x) phys_to_pfn(pte_val(x)) -#define pfn_pte(pfn, prot) __pte(pfn_to_phys(pfn) | pgprot_val(prot)) -#define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot)) - -/* - * Bits 0 through 4 are taken - */ -#define PTE_FILE_MAX_BITS 27 - -#define pte_to_pgoff(pte) (pte_val(pte) >> 5) - -#define pgoff_to_pte(off) ((pte_t) { ((off) << 5) + _PAGE_FILE }) - -#endif diff --git a/include/asm-um/pgtable-3level.h b/include/asm-um/pgtable-3level.h deleted file mode 100644 index 0446f456b42..00000000000 --- a/include/asm-um/pgtable-3level.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright 2003 PathScale Inc - * Derived from include/asm-i386/pgtable.h - * Licensed under the GPL - */ - -#ifndef __UM_PGTABLE_3LEVEL_H -#define __UM_PGTABLE_3LEVEL_H - -#include - -/* PGDIR_SHIFT determines what a third-level page table entry can map */ - -#ifdef CONFIG_64BIT -#define PGDIR_SHIFT 30 -#else -#define PGDIR_SHIFT 31 -#endif -#define PGDIR_SIZE (1UL << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) - -/* PMD_SHIFT determines the size of the area a second-level page table can - * map - */ - -#define PMD_SHIFT 21 -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) - -/* - * entries per page directory level - */ - -#define PTRS_PER_PTE 512 -#ifdef CONFIG_64BIT -#define PTRS_PER_PMD 512 -#define PTRS_PER_PGD 512 -#else -#define PTRS_PER_PMD 1024 -#define PTRS_PER_PGD 1024 -#endif - -#define USER_PTRS_PER_PGD ((TASK_SIZE + (PGDIR_SIZE - 1)) / PGDIR_SIZE) -#define FIRST_USER_ADDRESS 0 - -#define pte_ERROR(e) \ - printk("%s:%d: bad pte %p(%016lx).\n", __FILE__, __LINE__, &(e), \ - pte_val(e)) -#define pmd_ERROR(e) \ - printk("%s:%d: bad pmd %p(%016lx).\n", __FILE__, __LINE__, &(e), \ - pmd_val(e)) -#define pgd_ERROR(e) \ - printk("%s:%d: bad pgd %p(%016lx).\n", __FILE__, __LINE__, &(e), \ - pgd_val(e)) - -#define pud_none(x) (!(pud_val(x) & ~_PAGE_NEWPAGE)) -#define pud_bad(x) ((pud_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) -#define pud_present(x) (pud_val(x) & _PAGE_PRESENT) -#define pud_populate(mm, pud, pmd) \ - set_pud(pud, __pud(_PAGE_TABLE + __pa(pmd))) - -#ifdef CONFIG_64BIT -#define set_pud(pudptr, pudval) set_64bit((phys_t *) (pudptr), pud_val(pudval)) -#else -#define set_pud(pudptr, pudval) (*(pudptr) = (pudval)) -#endif - -static inline int pgd_newpage(pgd_t pgd) -{ - return(pgd_val(pgd) & _PAGE_NEWPAGE); -} - -static inline void pgd_mkuptodate(pgd_t pgd) { pgd_val(pgd) &= ~_PAGE_NEWPAGE; } - -#ifdef CONFIG_64BIT -#define set_pmd(pmdptr, pmdval) set_64bit((phys_t *) (pmdptr), pmd_val(pmdval)) -#else -#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) -#endif - -struct mm_struct; -extern pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address); - -static inline void pud_clear (pud_t *pud) -{ - set_pud(pud, __pud(_PAGE_NEWPAGE)); -} - -#define pud_page(pud) phys_to_page(pud_val(pud) & PAGE_MASK) -#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PAGE_MASK)) - -/* Find an entry in the second-level page table.. */ -#define pmd_offset(pud, address) ((pmd_t *) pud_page_vaddr(*(pud)) + \ - pmd_index(address)) - -static inline unsigned long pte_pfn(pte_t pte) -{ - return phys_to_pfn(pte_val(pte)); -} - -static inline pte_t pfn_pte(pfn_t page_nr, pgprot_t pgprot) -{ - pte_t pte; - phys_t phys = pfn_to_phys(page_nr); - - pte_set_val(pte, phys, pgprot); - return pte; -} - -static inline pmd_t pfn_pmd(pfn_t page_nr, pgprot_t pgprot) -{ - return __pmd((page_nr << PAGE_SHIFT) | pgprot_val(pgprot)); -} - -/* - * Bits 0 through 3 are taken in the low part of the pte, - * put the 32 bits of offset into the high part. - */ -#define PTE_FILE_MAX_BITS 32 - -#ifdef CONFIG_64BIT - -#define pte_to_pgoff(p) ((p).pte >> 32) - -#define pgoff_to_pte(off) ((pte_t) { ((off) << 32) | _PAGE_FILE }) - -#else - -#define pte_to_pgoff(pte) ((pte).pte_high) - -#define pgoff_to_pte(off) ((pte_t) { _PAGE_FILE, (off) }) - -#endif - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h deleted file mode 100644 index 02db81b7b86..00000000000 --- a/include/asm-um/pgtable.h +++ /dev/null @@ -1,358 +0,0 @@ -/* - * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Copyright 2003 PathScale, Inc. - * Derived from include/asm-i386/pgtable.h - * Licensed under the GPL - */ - -#ifndef __UM_PGTABLE_H -#define __UM_PGTABLE_H - -#include - -#define _PAGE_PRESENT 0x001 -#define _PAGE_NEWPAGE 0x002 -#define _PAGE_NEWPROT 0x004 -#define _PAGE_RW 0x020 -#define _PAGE_USER 0x040 -#define _PAGE_ACCESSED 0x080 -#define _PAGE_DIRTY 0x100 -/* If _PAGE_PRESENT is clear, we use these: */ -#define _PAGE_FILE 0x008 /* nonlinear file mapping, saved PTE; unset:swap */ -#define _PAGE_PROTNONE 0x010 /* if the user mapped it with PROT_NONE; - pte_present gives true */ - -#ifdef CONFIG_3_LEVEL_PGTABLES -#include "asm/pgtable-3level.h" -#else -#include "asm/pgtable-2level.h" -#endif - -extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; - -/* zero page used for uninitialized stuff */ -extern unsigned long *empty_zero_page; - -#define pgtable_cache_init() do ; while (0) - -/* Just any arbitrary offset to the start of the vmalloc VM area: the - * current 8MB value just means that there will be a 8MB "hole" after the - * physical memory until the kernel virtual memory starts. That means that - * any out-of-bounds memory accesses will hopefully be caught. - * The vmalloc() routines leaves a hole of 4kB between each vmalloced - * area for the same reason. ;) - */ - -extern unsigned long end_iomem; - -#define VMALLOC_OFFSET (__va_space) -#define VMALLOC_START ((end_iomem + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) -#ifdef CONFIG_HIGHMEM -# define VMALLOC_END (PKMAP_BASE-2*PAGE_SIZE) -#else -# define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE) -#endif - -#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY) -#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY) -#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) - -#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED) -#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED) -#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED) -#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED) -#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED) - -/* - * The i386 can't do page protection for execute, and considers that the same - * are read. - * Also, write permissions imply read permissions. This is the closest we can - * get.. - */ -#define __P000 PAGE_NONE -#define __P001 PAGE_READONLY -#define __P010 PAGE_COPY -#define __P011 PAGE_COPY -#define __P100 PAGE_READONLY -#define __P101 PAGE_READONLY -#define __P110 PAGE_COPY -#define __P111 PAGE_COPY - -#define __S000 PAGE_NONE -#define __S001 PAGE_READONLY -#define __S010 PAGE_SHARED -#define __S011 PAGE_SHARED -#define __S100 PAGE_READONLY -#define __S101 PAGE_READONLY -#define __S110 PAGE_SHARED -#define __S111 PAGE_SHARED - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -#define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page) - -#define pte_clear(mm,addr,xp) pte_set_val(*(xp), (phys_t) 0, __pgprot(_PAGE_NEWPAGE)) - -#define pmd_none(x) (!((unsigned long)pmd_val(x) & ~_PAGE_NEWPAGE)) -#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) - -#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) -#define pmd_clear(xp) do { pmd_val(*(xp)) = _PAGE_NEWPAGE; } while (0) - -#define pmd_newpage(x) (pmd_val(x) & _PAGE_NEWPAGE) -#define pmd_mkuptodate(x) (pmd_val(x) &= ~_PAGE_NEWPAGE) - -#define pud_newpage(x) (pud_val(x) & _PAGE_NEWPAGE) -#define pud_mkuptodate(x) (pud_val(x) &= ~_PAGE_NEWPAGE) - -#define pmd_page(pmd) phys_to_page(pmd_val(pmd) & PAGE_MASK) - -#define pte_page(x) pfn_to_page(pte_pfn(x)) - -#define pte_present(x) pte_get_bits(x, (_PAGE_PRESENT | _PAGE_PROTNONE)) - -/* - * ================================= - * Flags checking section. - * ================================= - */ - -static inline int pte_none(pte_t pte) -{ - return pte_is_zero(pte); -} - -/* - * The following only work if pte_present() is true. - * Undefined behaviour if not.. - */ -static inline int pte_read(pte_t pte) -{ - return((pte_get_bits(pte, _PAGE_USER)) && - !(pte_get_bits(pte, _PAGE_PROTNONE))); -} - -static inline int pte_exec(pte_t pte){ - return((pte_get_bits(pte, _PAGE_USER)) && - !(pte_get_bits(pte, _PAGE_PROTNONE))); -} - -static inline int pte_write(pte_t pte) -{ - return((pte_get_bits(pte, _PAGE_RW)) && - !(pte_get_bits(pte, _PAGE_PROTNONE))); -} - -/* - * The following only works if pte_present() is not true. - */ -static inline int pte_file(pte_t pte) -{ - return pte_get_bits(pte, _PAGE_FILE); -} - -static inline int pte_dirty(pte_t pte) -{ - return pte_get_bits(pte, _PAGE_DIRTY); -} - -static inline int pte_young(pte_t pte) -{ - return pte_get_bits(pte, _PAGE_ACCESSED); -} - -static inline int pte_newpage(pte_t pte) -{ - return pte_get_bits(pte, _PAGE_NEWPAGE); -} - -static inline int pte_newprot(pte_t pte) -{ - return(pte_present(pte) && (pte_get_bits(pte, _PAGE_NEWPROT))); -} - -static inline int pte_special(pte_t pte) -{ - return 0; -} - -/* - * ================================= - * Flags setting section. - * ================================= - */ - -static inline pte_t pte_mknewprot(pte_t pte) -{ - pte_set_bits(pte, _PAGE_NEWPROT); - return(pte); -} - -static inline pte_t pte_mkclean(pte_t pte) -{ - pte_clear_bits(pte, _PAGE_DIRTY); - return(pte); -} - -static inline pte_t pte_mkold(pte_t pte) -{ - pte_clear_bits(pte, _PAGE_ACCESSED); - return(pte); -} - -static inline pte_t pte_wrprotect(pte_t pte) -{ - pte_clear_bits(pte, _PAGE_RW); - return(pte_mknewprot(pte)); -} - -static inline pte_t pte_mkread(pte_t pte) -{ - pte_set_bits(pte, _PAGE_USER); - return(pte_mknewprot(pte)); -} - -static inline pte_t pte_mkdirty(pte_t pte) -{ - pte_set_bits(pte, _PAGE_DIRTY); - return(pte); -} - -static inline pte_t pte_mkyoung(pte_t pte) -{ - pte_set_bits(pte, _PAGE_ACCESSED); - return(pte); -} - -static inline pte_t pte_mkwrite(pte_t pte) -{ - pte_set_bits(pte, _PAGE_RW); - return(pte_mknewprot(pte)); -} - -static inline pte_t pte_mkuptodate(pte_t pte) -{ - pte_clear_bits(pte, _PAGE_NEWPAGE); - if(pte_present(pte)) - pte_clear_bits(pte, _PAGE_NEWPROT); - return(pte); -} - -static inline pte_t pte_mknewpage(pte_t pte) -{ - pte_set_bits(pte, _PAGE_NEWPAGE); - return(pte); -} - -static inline pte_t pte_mkspecial(pte_t pte) -{ - return(pte); -} - -static inline void set_pte(pte_t *pteptr, pte_t pteval) -{ - pte_copy(*pteptr, pteval); - - /* If it's a swap entry, it needs to be marked _PAGE_NEWPAGE so - * fix_range knows to unmap it. _PAGE_NEWPROT is specific to - * mapped pages. - */ - - *pteptr = pte_mknewpage(*pteptr); - if(pte_present(*pteptr)) *pteptr = pte_mknewprot(*pteptr); -} -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) - -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ - -#define phys_to_page(phys) pfn_to_page(phys_to_pfn(phys)) -#define __virt_to_page(virt) phys_to_page(__pa(virt)) -#define page_to_phys(page) pfn_to_phys((pfn_t) page_to_pfn(page)) -#define virt_to_page(addr) __virt_to_page((const unsigned long) addr) - -#define mk_pte(page, pgprot) \ - ({ pte_t pte; \ - \ - pte_set_val(pte, page_to_phys(page), (pgprot)); \ - if (pte_present(pte)) \ - pte_mknewprot(pte_mknewpage(pte)); \ - pte;}) - -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - pte_set_val(pte, (pte_val(pte) & _PAGE_CHG_MASK), newprot); - return pte; -} - -/* - * the pgd page can be thought of an array like this: pgd_t[PTRS_PER_PGD] - * - * this macro returns the index of the entry in the pgd page which would - * control the given virtual address - */ -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) - -/* - * pgd_offset() returns a (pgd_t *) - * pgd_index() is used get the offset into the pgd page's array of pgd_t's; - */ -#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address)) - -/* - * a shortcut which implies the use of the kernel's pgd, instead - * of a process's - */ -#define pgd_offset_k(address) pgd_offset(&init_mm, address) - -/* - * the pmd page can be thought of an array like this: pmd_t[PTRS_PER_PMD] - * - * this macro returns the index of the entry in the pmd page which would - * control the given virtual address - */ -#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) -#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) - -#define pmd_page_vaddr(pmd) \ - ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) - -/* - * the pte page can be thought of an array like this: pte_t[PTRS_PER_PTE] - * - * this macro returns the index of the entry in the pte page which would - * control the given virtual address - */ -#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) -#define pte_offset_kernel(dir, address) \ - ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address)) -#define pte_offset_map(dir, address) \ - ((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address)) -#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address) -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - -struct mm_struct; -extern pte_t *virt_to_pte(struct mm_struct *mm, unsigned long addr); - -#define update_mmu_cache(vma,address,pte) do ; while (0) - -/* Encode and de-code a swap entry */ -#define __swp_type(x) (((x).val >> 4) & 0x3f) -#define __swp_offset(x) ((x).val >> 11) - -#define __swp_entry(type, offset) \ - ((swp_entry_t) { ((type) << 4) | ((offset) << 11) }) -#define __pte_to_swp_entry(pte) \ - ((swp_entry_t) { pte_val(pte_mkuptodate(pte)) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -#define kern_addr_valid(addr) (1) - -#include - -#endif diff --git a/include/asm-um/poll.h b/include/asm-um/poll.h deleted file mode 100644 index 1eb4e1bc638..00000000000 --- a/include/asm-um/poll.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_POLL_H -#define __UM_POLL_H - -#include "asm/arch/poll.h" - -#endif diff --git a/include/asm-um/posix_types.h b/include/asm-um/posix_types.h deleted file mode 100644 index 32fb4198f64..00000000000 --- a/include/asm-um/posix_types.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_POSIX_TYPES_H -#define __UM_POSIX_TYPES_H - -#include "asm/arch/posix_types.h" - -#endif diff --git a/include/asm-um/prctl.h b/include/asm-um/prctl.h deleted file mode 100644 index 64b6d099bdd..00000000000 --- a/include/asm-um/prctl.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_PRCTL_H -#define __UM_PRCTL_H - -#include "asm/arch/prctl.h" - -#endif diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h deleted file mode 100644 index bed668824b5..00000000000 --- a/include/asm-um/processor-generic.h +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ - -#ifndef __UM_PROCESSOR_GENERIC_H -#define __UM_PROCESSOR_GENERIC_H - -struct pt_regs; - -struct task_struct; - -#include "asm/ptrace.h" -#include "registers.h" -#include "sysdep/archsetjmp.h" - -struct mm_struct; - -struct thread_struct { - struct task_struct *saved_task; - /* - * This flag is set to 1 before calling do_fork (and analyzed in - * copy_thread) to mark that we are begin called from userspace (fork / - * vfork / clone), and reset to 0 after. It is left to 0 when called - * from kernelspace (i.e. kernel_thread() or fork_idle(), - * as of 2.6.11). - */ - int forking; - struct pt_regs regs; - int singlestep_syscall; - void *fault_addr; - jmp_buf *fault_catcher; - struct task_struct *prev_sched; - unsigned long temp_stack; - jmp_buf *exec_buf; - struct arch_thread arch; - jmp_buf switch_buf; - int mm_count; - struct { - int op; - union { - struct { - int pid; - } fork, exec; - struct { - int (*proc)(void *); - void *arg; - } thread; - struct { - void (*proc)(void *); - void *arg; - } cb; - } u; - } request; -}; - -#define INIT_THREAD \ -{ \ - .forking = 0, \ - .regs = EMPTY_REGS, \ - .fault_addr = NULL, \ - .prev_sched = NULL, \ - .temp_stack = 0, \ - .exec_buf = NULL, \ - .arch = INIT_ARCH_THREAD, \ - .request = { 0 } \ -} - -extern struct task_struct *alloc_task_struct(void); - -static inline void release_thread(struct task_struct *task) -{ -} - -extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - -static inline void prepare_to_copy(struct task_struct *tsk) -{ -} - - -extern unsigned long thread_saved_pc(struct task_struct *t); - -static inline void mm_copy_segments(struct mm_struct *from_mm, - struct mm_struct *new_mm) -{ -} - -#define init_stack (init_thread_union.stack) - -/* - * User space process size: 3GB (default). - */ -extern unsigned long task_size; - -#define TASK_SIZE (task_size) - -#undef STACK_TOP -#undef STACK_TOP_MAX - -extern unsigned long stacksizelim; - -#define STACK_ROOM (stacksizelim) -#define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE) -#define STACK_TOP_MAX STACK_TOP - -/* This decides where the kernel will search for a free chunk of vm - * space during mmap's. - */ -#define TASK_UNMAPPED_BASE (0x40000000) - -extern void start_thread(struct pt_regs *regs, unsigned long entry, - unsigned long stack); - -struct cpuinfo_um { - unsigned long loops_per_jiffy; - int ipi_pipe[2]; -}; - -extern struct cpuinfo_um boot_cpu_data; - -#define my_cpu_data cpu_data[smp_processor_id()] - -#ifdef CONFIG_SMP -extern struct cpuinfo_um cpu_data[]; -#define current_cpu_data cpu_data[smp_processor_id()] -#else -#define cpu_data (&boot_cpu_data) -#define current_cpu_data boot_cpu_data -#endif - - -#define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf) -extern unsigned long get_wchan(struct task_struct *p); - -#endif diff --git a/include/asm-um/processor-i386.h b/include/asm-um/processor-i386.h deleted file mode 100644 index a2b7fe13fe1..00000000000 --- a/include/asm-um/processor-i386.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __UM_PROCESSOR_I386_H -#define __UM_PROCESSOR_I386_H - -#include "linux/string.h" -#include "asm/host_ldt.h" -#include "asm/segment.h" - -extern int host_has_cmov; - -/* include faultinfo structure */ -#include "sysdep/faultinfo.h" - -struct uml_tls_struct { - struct user_desc tls; - unsigned flushed:1; - unsigned present:1; -}; - -struct arch_thread { - struct uml_tls_struct tls_array[GDT_ENTRY_TLS_ENTRIES]; - unsigned long debugregs[8]; - int debugregs_seq; - struct faultinfo faultinfo; -}; - -#define INIT_ARCH_THREAD { \ - .tls_array = { [ 0 ... GDT_ENTRY_TLS_ENTRIES - 1 ] = \ - { .present = 0, .flushed = 0 } }, \ - .debugregs = { [ 0 ... 7 ] = 0 }, \ - .debugregs_seq = 0, \ - .faultinfo = { 0, 0, 0 } \ -} - -static inline void arch_flush_thread(struct arch_thread *thread) -{ - /* Clear any TLS still hanging */ - memset(&thread->tls_array, 0, sizeof(thread->tls_array)); -} - -static inline void arch_copy_thread(struct arch_thread *from, - struct arch_thread *to) -{ - memcpy(&to->tls_array, &from->tls_array, sizeof(from->tls_array)); -} - -#include "asm/arch/user.h" - -/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ -static inline void rep_nop(void) -{ - __asm__ __volatile__("rep;nop": : :"memory"); -} - -#define cpu_relax() rep_nop() - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). Stolen - * from asm-i386/processor.h - */ -#define current_text_addr() \ - ({ void *pc; __asm__("movl $1f,%0\n1:":"=g" (pc)); pc; }) - -#define ARCH_IS_STACKGROW(address) \ - (address + 32 >= UPT_SP(¤t->thread.regs.regs)) - -#define KSTK_EIP(tsk) KSTK_REG(tsk, EIP) -#define KSTK_ESP(tsk) KSTK_REG(tsk, UESP) -#define KSTK_EBP(tsk) KSTK_REG(tsk, EBP) - -#include "asm/processor-generic.h" - -#endif diff --git a/include/asm-um/processor-ppc.h b/include/asm-um/processor-ppc.h deleted file mode 100644 index 95932315122..00000000000 --- a/include/asm-um/processor-ppc.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef __UM_PROCESSOR_PPC_H -#define __UM_PROCESSOR_PPC_H - -#if defined(__ASSEMBLY__) - -#define CONFIG_PPC_MULTIPLATFORM -#include "arch/processor.h" - -#else - -#include "asm/processor-generic.h" - -#endif - -#endif diff --git a/include/asm-um/processor-x86_64.h b/include/asm-um/processor-x86_64.h deleted file mode 100644 index e50933175e9..00000000000 --- a/include/asm-um/processor-x86_64.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright 2003 PathScale, Inc. - * - * Licensed under the GPL - */ - -#ifndef __UM_PROCESSOR_X86_64_H -#define __UM_PROCESSOR_X86_64_H - -/* include faultinfo structure */ -#include "sysdep/faultinfo.h" - -struct arch_thread { - unsigned long debugregs[8]; - int debugregs_seq; - unsigned long fs; - struct faultinfo faultinfo; -}; - -/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ -static inline void rep_nop(void) -{ - __asm__ __volatile__("rep;nop": : :"memory"); -} - -#define cpu_relax() rep_nop() - -#define INIT_ARCH_THREAD { .debugregs = { [ 0 ... 7 ] = 0 }, \ - .debugregs_seq = 0, \ - .fs = 0, \ - .faultinfo = { 0, 0, 0 } } - -static inline void arch_flush_thread(struct arch_thread *thread) -{ -} - -static inline void arch_copy_thread(struct arch_thread *from, - struct arch_thread *to) -{ - to->fs = from->fs; -} - -#include "asm/arch/user.h" - -#define current_text_addr() \ - ({ void *pc; __asm__("movq $1f,%0\n1:":"=g" (pc)); pc; }) - -#define ARCH_IS_STACKGROW(address) \ - (address + 128 >= UPT_SP(¤t->thread.regs.regs)) - -#define KSTK_EIP(tsk) KSTK_REG(tsk, RIP) -#define KSTK_ESP(tsk) KSTK_REG(tsk, RSP) - -#include "asm/processor-generic.h" - -#endif diff --git a/include/asm-um/ptrace-generic.h b/include/asm-um/ptrace-generic.h deleted file mode 100644 index 315749705ea..00000000000 --- a/include/asm-um/ptrace-generic.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ - -#ifndef __UM_PTRACE_GENERIC_H -#define __UM_PTRACE_GENERIC_H - -#ifndef __ASSEMBLY__ - -#include "asm/arch/ptrace-abi.h" -#include -#include "sysdep/ptrace.h" - -struct pt_regs { - struct uml_pt_regs regs; -}; - -#define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS } - -#define PT_REGS_IP(r) UPT_IP(&(r)->regs) -#define PT_REGS_SP(r) UPT_SP(&(r)->regs) - -#define PT_REG(r, reg) UPT_REG(&(r)->regs, reg) -#define PT_REGS_SET(r, reg, val) UPT_SET(&(r)->regs, reg, val) - -#define PT_REGS_SET_SYSCALL_RETURN(r, res) \ - UPT_SET_SYSCALL_RETURN(&(r)->regs, res) -#define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs) - -#define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs) - -#define PT_REGS_SC(r) UPT_SC(&(r)->regs) - -#define instruction_pointer(regs) PT_REGS_IP(regs) - -struct task_struct; - -extern long subarch_ptrace(struct task_struct *child, long request, long addr, - long data); -extern unsigned long getreg(struct task_struct *child, int regno); -extern int putreg(struct task_struct *child, int regno, unsigned long value); -extern int get_fpregs(struct user_i387_struct __user *buf, - struct task_struct *child); -extern int set_fpregs(struct user_i387_struct __user *buf, - struct task_struct *child); - -extern void show_regs(struct pt_regs *regs); - -extern int arch_copy_tls(struct task_struct *new); -extern void clear_flushed_tls(struct task_struct *task); - -#endif - -#endif diff --git a/include/asm-um/ptrace-i386.h b/include/asm-um/ptrace-i386.h deleted file mode 100644 index b2d24c5ea2c..00000000000 --- a/include/asm-um/ptrace-i386.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ - -#ifndef __UM_PTRACE_I386_H -#define __UM_PTRACE_I386_H - -#define HOST_AUDIT_ARCH AUDIT_ARCH_I386 - -#include "linux/compiler.h" -#include "asm/ptrace-generic.h" -#include -#include "sysdep/ptrace.h" - -#define PT_REGS_EAX(r) UPT_EAX(&(r)->regs) -#define PT_REGS_EBX(r) UPT_EBX(&(r)->regs) -#define PT_REGS_ECX(r) UPT_ECX(&(r)->regs) -#define PT_REGS_EDX(r) UPT_EDX(&(r)->regs) -#define PT_REGS_ESI(r) UPT_ESI(&(r)->regs) -#define PT_REGS_EDI(r) UPT_EDI(&(r)->regs) -#define PT_REGS_EBP(r) UPT_EBP(&(r)->regs) - -#define PT_REGS_CS(r) UPT_CS(&(r)->regs) -#define PT_REGS_SS(r) UPT_SS(&(r)->regs) -#define PT_REGS_DS(r) UPT_DS(&(r)->regs) -#define PT_REGS_ES(r) UPT_ES(&(r)->regs) -#define PT_REGS_FS(r) UPT_FS(&(r)->regs) -#define PT_REGS_GS(r) UPT_GS(&(r)->regs) - -#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs) - -#define PT_REGS_ORIG_SYSCALL(r) PT_REGS_EAX(r) -#define PT_REGS_SYSCALL_RET(r) PT_REGS_EAX(r) -#define PT_FIX_EXEC_STACK(sp) do ; while(0) - -/* Cope with a conditional i386 definition. */ -#undef profile_pc -#define profile_pc(regs) PT_REGS_IP(regs) - -#define user_mode(r) UPT_IS_USER(&(r)->regs) - -/* - * Forward declaration to avoid including sysdep/tls.h, which causes a - * circular include, and compilation failures. - */ -struct user_desc; - -extern int get_fpxregs(struct user_fxsr_struct __user *buf, - struct task_struct *child); -extern int set_fpxregs(struct user_fxsr_struct __user *buf, - struct task_struct *tsk); - -extern int ptrace_get_thread_area(struct task_struct *child, int idx, - struct user_desc __user *user_desc); - -extern int ptrace_set_thread_area(struct task_struct *child, int idx, - struct user_desc __user *user_desc); - -#endif diff --git a/include/asm-um/ptrace-x86_64.h b/include/asm-um/ptrace-x86_64.h deleted file mode 100644 index 4c475350dcf..00000000000 --- a/include/asm-um/ptrace-x86_64.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright 2003 PathScale, Inc. - * - * Licensed under the GPL - */ - -#ifndef __UM_PTRACE_X86_64_H -#define __UM_PTRACE_X86_64_H - -#include "linux/compiler.h" -#include "asm/errno.h" -#include "asm/host_ldt.h" - -#define __FRAME_OFFSETS /* Needed to get the R* macros */ -#include "asm/ptrace-generic.h" - -#define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64 - -/* Also defined in sysdep/ptrace.h, so may already be defined. */ -#ifndef FS_BASE -#define FS_BASE (21 * sizeof(unsigned long)) -#define GS_BASE (22 * sizeof(unsigned long)) -#define DS (23 * sizeof(unsigned long)) -#define ES (24 * sizeof(unsigned long)) -#define FS (25 * sizeof(unsigned long)) -#define GS (26 * sizeof(unsigned long)) -#endif - -#define PT_REGS_RBX(r) UPT_RBX(&(r)->regs) -#define PT_REGS_RCX(r) UPT_RCX(&(r)->regs) -#define PT_REGS_RDX(r) UPT_RDX(&(r)->regs) -#define PT_REGS_RSI(r) UPT_RSI(&(r)->regs) -#define PT_REGS_RDI(r) UPT_RDI(&(r)->regs) -#define PT_REGS_RBP(r) UPT_RBP(&(r)->regs) -#define PT_REGS_RAX(r) UPT_RAX(&(r)->regs) -#define PT_REGS_R8(r) UPT_R8(&(r)->regs) -#define PT_REGS_R9(r) UPT_R9(&(r)->regs) -#define PT_REGS_R10(r) UPT_R10(&(r)->regs) -#define PT_REGS_R11(r) UPT_R11(&(r)->regs) -#define PT_REGS_R12(r) UPT_R12(&(r)->regs) -#define PT_REGS_R13(r) UPT_R13(&(r)->regs) -#define PT_REGS_R14(r) UPT_R14(&(r)->regs) -#define PT_REGS_R15(r) UPT_R15(&(r)->regs) - -#define PT_REGS_FS(r) UPT_FS(&(r)->regs) -#define PT_REGS_GS(r) UPT_GS(&(r)->regs) -#define PT_REGS_DS(r) UPT_DS(&(r)->regs) -#define PT_REGS_ES(r) UPT_ES(&(r)->regs) -#define PT_REGS_SS(r) UPT_SS(&(r)->regs) -#define PT_REGS_CS(r) UPT_CS(&(r)->regs) - -#define PT_REGS_ORIG_RAX(r) UPT_ORIG_RAX(&(r)->regs) -#define PT_REGS_RIP(r) UPT_IP(&(r)->regs) -#define PT_REGS_RSP(r) UPT_SP(&(r)->regs) - -#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs) - -/* XXX */ -#define user_mode(r) UPT_IS_USER(&(r)->regs) -#define PT_REGS_ORIG_SYSCALL(r) PT_REGS_RAX(r) -#define PT_REGS_SYSCALL_RET(r) PT_REGS_RAX(r) - -#define PT_FIX_EXEC_STACK(sp) do ; while(0) - -#define profile_pc(regs) PT_REGS_IP(regs) - -static inline int ptrace_get_thread_area(struct task_struct *child, int idx, - struct user_desc __user *user_desc) -{ - return -ENOSYS; -} - -static inline int ptrace_set_thread_area(struct task_struct *child, int idx, - struct user_desc __user *user_desc) -{ - return -ENOSYS; -} - -extern long arch_prctl(struct task_struct *task, int code, - unsigned long __user *addr); -#endif diff --git a/include/asm-um/required-features.h b/include/asm-um/required-features.h deleted file mode 100644 index dfb967b2d2f..00000000000 --- a/include/asm-um/required-features.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __UM_REQUIRED_FEATURES_H -#define __UM_REQUIRED_FEATURES_H - -/* - * Nothing to see, just need something for the i386 and x86_64 asm - * headers to include. - */ - -#endif diff --git a/include/asm-um/resource.h b/include/asm-um/resource.h deleted file mode 100644 index c9b07400125..00000000000 --- a/include/asm-um/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_RESOURCE_H -#define __UM_RESOURCE_H - -#include "asm/arch/resource.h" - -#endif diff --git a/include/asm-um/rwlock.h b/include/asm-um/rwlock.h deleted file mode 100644 index ff383aafc9f..00000000000 --- a/include/asm-um/rwlock.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_RWLOCK_H -#define __UM_RWLOCK_H - -#include "asm/arch/rwlock.h" - -#endif diff --git a/include/asm-um/rwsem.h b/include/asm-um/rwsem.h deleted file mode 100644 index b5fc449dc86..00000000000 --- a/include/asm-um/rwsem.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_RWSEM_H__ -#define __UM_RWSEM_H__ - -#include "asm/arch/rwsem.h" - -#endif diff --git a/include/asm-um/scatterlist.h b/include/asm-um/scatterlist.h deleted file mode 100644 index e92016aa207..00000000000 --- a/include/asm-um/scatterlist.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SCATTERLIST_H -#define __UM_SCATTERLIST_H - -#include "asm/arch/scatterlist.h" - -#endif diff --git a/include/asm-um/sections.h b/include/asm-um/sections.h deleted file mode 100644 index 6b0231eefea..00000000000 --- a/include/asm-um/sections.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _UM_SECTIONS_H -#define _UM_SECTIONS_H - -/* nothing to see, move along */ -#include - -#endif diff --git a/include/asm-um/segment.h b/include/asm-um/segment.h deleted file mode 100644 index 45183fcd10b..00000000000 --- a/include/asm-um/segment.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __UM_SEGMENT_H -#define __UM_SEGMENT_H - -extern int host_gdt_entry_tls_min; - -#define GDT_ENTRY_TLS_ENTRIES 3 -#define GDT_ENTRY_TLS_MIN host_gdt_entry_tls_min -#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1) - -#endif diff --git a/include/asm-um/sembuf.h b/include/asm-um/sembuf.h deleted file mode 100644 index 1ae82c14ff8..00000000000 --- a/include/asm-um/sembuf.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SEMBUF_H -#define __UM_SEMBUF_H - -#include "asm/arch/sembuf.h" - -#endif diff --git a/include/asm-um/serial.h b/include/asm-um/serial.h deleted file mode 100644 index 61ad07cfd2d..00000000000 --- a/include/asm-um/serial.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SERIAL_H -#define __UM_SERIAL_H - -#include "asm/arch/serial.h" - -#endif diff --git a/include/asm-um/setup.h b/include/asm-um/setup.h deleted file mode 100644 index 99f086301f4..00000000000 --- a/include/asm-um/setup.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef SETUP_H_INCLUDED -#define SETUP_H_INCLUDED - -/* POSIX mandated with _POSIX_ARG_MAX that we can rely on 4096 chars in the - * command line, so this choice is ok. - */ - -#define COMMAND_LINE_SIZE 4096 - -#endif /* SETUP_H_INCLUDED */ diff --git a/include/asm-um/shmbuf.h b/include/asm-um/shmbuf.h deleted file mode 100644 index 9684d4a284a..00000000000 --- a/include/asm-um/shmbuf.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SHMBUF_H -#define __UM_SHMBUF_H - -#include "asm/arch/shmbuf.h" - -#endif diff --git a/include/asm-um/shmparam.h b/include/asm-um/shmparam.h deleted file mode 100644 index 124c00174f6..00000000000 --- a/include/asm-um/shmparam.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SHMPARAM_H -#define __UM_SHMPARAM_H - -#include "asm/arch/shmparam.h" - -#endif diff --git a/include/asm-um/sigcontext-generic.h b/include/asm-um/sigcontext-generic.h deleted file mode 100644 index 164587014c6..00000000000 --- a/include/asm-um/sigcontext-generic.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SIGCONTEXT_GENERIC_H -#define __UM_SIGCONTEXT_GENERIC_H - -#include "asm/arch/sigcontext.h" - -#endif diff --git a/include/asm-um/sigcontext-i386.h b/include/asm-um/sigcontext-i386.h deleted file mode 100644 index b88333f488b..00000000000 --- a/include/asm-um/sigcontext-i386.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SIGCONTEXT_I386_H -#define __UM_SIGCONTEXT_I386_H - -#include "asm/sigcontext-generic.h" - -#endif diff --git a/include/asm-um/sigcontext-ppc.h b/include/asm-um/sigcontext-ppc.h deleted file mode 100644 index 2467f20eda9..00000000000 --- a/include/asm-um/sigcontext-ppc.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __UM_SIGCONTEXT_PPC_H -#define __UM_SIGCONTEXT_PPC_H - -#define pt_regs sys_pt_regs - -#include "asm/sigcontext-generic.h" - -#undef pt_regs - -#endif diff --git a/include/asm-um/sigcontext-x86_64.h b/include/asm-um/sigcontext-x86_64.h deleted file mode 100644 index b600e0b01e4..00000000000 --- a/include/asm-um/sigcontext-x86_64.h +++ /dev/null @@ -1,22 +0,0 @@ -/* Copyright 2003 PathScale, Inc. - * - * Licensed under the GPL - */ - -#ifndef __UM_SIGCONTEXT_X86_64_H -#define __UM_SIGCONTEXT_X86_64_H - -#include "asm/sigcontext-generic.h" - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/siginfo.h b/include/asm-um/siginfo.h deleted file mode 100644 index bec6124c36d..00000000000 --- a/include/asm-um/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SIGINFO_H -#define __UM_SIGINFO_H - -#include "asm/arch/siginfo.h" - -#endif diff --git a/include/asm-um/signal.h b/include/asm-um/signal.h deleted file mode 100644 index 52ed92cbce4..00000000000 --- a/include/asm-um/signal.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __UM_SIGNAL_H -#define __UM_SIGNAL_H - -/* Need to kill the do_signal() declaration in the i386 signal.h */ - -#define do_signal do_signal_renamed -#include "asm/arch/signal.h" -#undef do_signal -#undef ptrace_signal_deliver - -#define ptrace_signal_deliver(regs, cookie) do {} while(0) - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/smp.h b/include/asm-um/smp.h deleted file mode 100644 index f27a9631317..00000000000 --- a/include/asm-um/smp.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef __UM_SMP_H -#define __UM_SMP_H - -#ifdef CONFIG_SMP - -#include "linux/bitops.h" -#include "asm/current.h" -#include "linux/cpumask.h" - -#define raw_smp_processor_id() (current_thread->cpu) - -#define cpu_logical_map(n) (n) -#define cpu_number_map(n) (n) -#define PROC_CHANGE_PENALTY 15 /* Pick a number, any number */ -extern int hard_smp_processor_id(void); -#define NO_PROC_ID -1 - -extern int ncpus; - - -static inline void smp_cpus_done(unsigned int maxcpus) -{ -} - -extern struct task_struct *idle_threads[NR_CPUS]; - -#else - -#define hard_smp_processor_id() 0 - -#endif - -#endif diff --git a/include/asm-um/socket.h b/include/asm-um/socket.h deleted file mode 100644 index 67886e42ef0..00000000000 --- a/include/asm-um/socket.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SOCKET_H -#define __UM_SOCKET_H - -#include "asm/arch/socket.h" - -#endif diff --git a/include/asm-um/sockios.h b/include/asm-um/sockios.h deleted file mode 100644 index 93ee1c55c4d..00000000000 --- a/include/asm-um/sockios.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SOCKIOS_H -#define __UM_SOCKIOS_H - -#include "asm/arch/sockios.h" - -#endif diff --git a/include/asm-um/spinlock.h b/include/asm-um/spinlock.h deleted file mode 100644 index f18c8288699..00000000000 --- a/include/asm-um/spinlock.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SPINLOCK_H -#define __UM_SPINLOCK_H - -#include "asm/arch/spinlock.h" - -#endif diff --git a/include/asm-um/spinlock_types.h b/include/asm-um/spinlock_types.h deleted file mode 100644 index e5a94294bf8..00000000000 --- a/include/asm-um/spinlock_types.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SPINLOCK_TYPES_H -#define __UM_SPINLOCK_TYPES_H - -#include "asm/arch/spinlock_types.h" - -#endif diff --git a/include/asm-um/stat.h b/include/asm-um/stat.h deleted file mode 100644 index 83ed85ad253..00000000000 --- a/include/asm-um/stat.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_STAT_H -#define __UM_STAT_H - -#include "asm/arch/stat.h" - -#endif diff --git a/include/asm-um/statfs.h b/include/asm-um/statfs.h deleted file mode 100644 index ba6fb53e7f8..00000000000 --- a/include/asm-um/statfs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _UM_STATFS_H -#define _UM_STATFS_H - -#include "asm/arch/statfs.h" - -#endif diff --git a/include/asm-um/string.h b/include/asm-um/string.h deleted file mode 100644 index 9a0571f6dd6..00000000000 --- a/include/asm-um/string.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __UM_STRING_H -#define __UM_STRING_H - -#include "asm/arch/string.h" -#include "asm/archparam.h" - -#endif diff --git a/include/asm-um/suspend.h b/include/asm-um/suspend.h deleted file mode 100644 index f4e8e007f46..00000000000 --- a/include/asm-um/suspend.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __UM_SUSPEND_H -#define __UM_SUSPEND_H - -#endif diff --git a/include/asm-um/system-generic.h b/include/asm-um/system-generic.h deleted file mode 100644 index 5bcfa35e7a2..00000000000 --- a/include/asm-um/system-generic.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef __UM_SYSTEM_GENERIC_H -#define __UM_SYSTEM_GENERIC_H - -#include "asm/arch/system.h" - -#undef switch_to -#undef local_irq_save -#undef local_irq_restore -#undef local_irq_disable -#undef local_irq_enable -#undef local_save_flags -#undef local_irq_restore -#undef local_irq_enable -#undef local_irq_disable -#undef local_irq_save -#undef irqs_disabled - -extern void *switch_to(void *prev, void *next, void *last); - -extern int get_signals(void); -extern int set_signals(int enable); -extern int get_signals(void); -extern void block_signals(void); -extern void unblock_signals(void); - -#define local_save_flags(flags) do { typecheck(unsigned long, flags); \ - (flags) = get_signals(); } while(0) -#define local_irq_restore(flags) do { typecheck(unsigned long, flags); \ - set_signals(flags); } while(0) - -#define local_irq_save(flags) do { local_save_flags(flags); \ - local_irq_disable(); } while(0) - -#define local_irq_enable() unblock_signals() -#define local_irq_disable() block_signals() - -#define irqs_disabled() \ -({ \ - unsigned long flags; \ - local_save_flags(flags); \ - (flags == 0); \ -}) - -extern void *_switch_to(void *prev, void *next, void *last); -#define switch_to(prev, next, last) prev = _switch_to(prev, next, last) - -#endif diff --git a/include/asm-um/system-i386.h b/include/asm-um/system-i386.h deleted file mode 100644 index c436263e67b..00000000000 --- a/include/asm-um/system-i386.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_SYSTEM_I386_H -#define __UM_SYSTEM_I386_H - -#include "asm/system-generic.h" - -#endif diff --git a/include/asm-um/system-ppc.h b/include/asm-um/system-ppc.h deleted file mode 100644 index 17cde6640bf..00000000000 --- a/include/asm-um/system-ppc.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __UM_SYSTEM_PPC_H -#define __UM_SYSTEM_PPC_H - -#define _switch_to _ppc_switch_to - -#include "asm/arch/system.h" - -#undef _switch_to - -#include "asm/system-generic.h" - -#endif diff --git a/include/asm-um/system-x86_64.h b/include/asm-um/system-x86_64.h deleted file mode 100644 index e1b61b58073..00000000000 --- a/include/asm-um/system-x86_64.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * Copyright 2003 PathScale, Inc. - * - * Licensed under the GPL - */ - -#ifndef __UM_SYSTEM_X86_64_H -#define __UM_SYSTEM_X86_64_H - -#include "asm/system-generic.h" - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/termbits.h b/include/asm-um/termbits.h deleted file mode 100644 index 5739c608a2c..00000000000 --- a/include/asm-um/termbits.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_TERMBITS_H -#define __UM_TERMBITS_H - -#include "asm/arch/termbits.h" - -#endif diff --git a/include/asm-um/termios.h b/include/asm-um/termios.h deleted file mode 100644 index d9f97b30331..00000000000 --- a/include/asm-um/termios.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_TERMIOS_H -#define __UM_TERMIOS_H - -#include "asm/arch/termios.h" - -#endif diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h deleted file mode 100644 index 62274ab9471..00000000000 --- a/include/asm-um/thread_info.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ - -#ifndef __UM_THREAD_INFO_H -#define __UM_THREAD_INFO_H - -#ifndef __ASSEMBLY__ - -#include -#include -#include - -struct thread_info { - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - unsigned long flags; /* low level flags */ - __u32 cpu; /* current CPU */ - int preempt_count; /* 0 => preemptable, - <0 => BUG */ - mm_segment_t addr_limit; /* thread address space: - 0-0xBFFFFFFF for user - 0-0xFFFFFFFF for kernel */ - struct restart_block restart_block; - struct thread_info *real_thread; /* Points to non-IRQ stack */ -}; - -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .exec_domain = &default_exec_domain, \ - .flags = 0, \ - .cpu = 0, \ - .preempt_count = 1, \ - .addr_limit = KERNEL_DS, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ - .real_thread = NULL, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - -#define THREAD_SIZE ((1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE) -/* how to get the thread information struct from C */ -static inline struct thread_info *current_thread_info(void) -{ - struct thread_info *ti; - unsigned long mask = THREAD_SIZE - 1; - ti = (struct thread_info *) (((unsigned long) &ti) & ~mask); - return ti; -} - -#define THREAD_SIZE_ORDER CONFIG_KERNEL_STACK_ORDER - -#endif - -#define PREEMPT_ACTIVE 0x10000000 - -#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_SIGPENDING 1 /* signal pending */ -#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling - * TIF_NEED_RESCHED - */ -#define TIF_RESTART_BLOCK 4 -#define TIF_MEMDIE 5 -#define TIF_SYSCALL_AUDIT 6 -#define TIF_RESTORE_SIGMASK 7 -#define TIF_FREEZE 16 /* is freezing for suspend */ - -#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) -#define _TIF_MEMDIE (1 << TIF_MEMDIE) -#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) -#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) -#define _TIF_FREEZE (1 << TIF_FREEZE) - -#endif diff --git a/include/asm-um/timex.h b/include/asm-um/timex.h deleted file mode 100644 index 0f4ada08f74..00000000000 --- a/include/asm-um/timex.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __UM_TIMEX_H -#define __UM_TIMEX_H - -typedef unsigned long cycles_t; - -static inline cycles_t get_cycles (void) -{ - return 0; -} - -#define CLOCK_TICK_RATE (HZ) - -#endif diff --git a/include/asm-um/tlb.h b/include/asm-um/tlb.h deleted file mode 100644 index 5240fa1c5e0..00000000000 --- a/include/asm-um/tlb.h +++ /dev/null @@ -1,127 +0,0 @@ -#ifndef __UM_TLB_H -#define __UM_TLB_H - -#include -#include -#include -#include -#include - -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - -/* struct mmu_gather is an opaque type used by the mm code for passing around - * any data needed by arch specific code for tlb_remove_page. - */ -struct mmu_gather { - struct mm_struct *mm; - unsigned int need_flush; /* Really unmapped some ptes? */ - unsigned long start; - unsigned long end; - unsigned int fullmm; /* non-zero means full mm flush */ -}; - -/* Users of the generic TLB shootdown code must declare this storage space. */ -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - -static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, - unsigned long address) -{ - if (tlb->start > address) - tlb->start = address; - if (tlb->end < address + PAGE_SIZE) - tlb->end = address + PAGE_SIZE; -} - -static inline void init_tlb_gather(struct mmu_gather *tlb) -{ - tlb->need_flush = 0; - - tlb->start = TASK_SIZE; - tlb->end = 0; - - if (tlb->fullmm) { - tlb->start = 0; - tlb->end = TASK_SIZE; - } -} - -/* tlb_gather_mmu - * Return a pointer to an initialized struct mmu_gather. - */ -static inline struct mmu_gather * -tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) -{ - struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); - - tlb->mm = mm; - tlb->fullmm = full_mm_flush; - - init_tlb_gather(tlb); - - return tlb; -} - -extern void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, - unsigned long end); - -static inline void -tlb_flush_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - if (!tlb->need_flush) - return; - - flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end); - init_tlb_gather(tlb); -} - -/* tlb_finish_mmu - * Called at the end of the shootdown operation to free up any resources - * that were required. - */ -static inline void -tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - tlb_flush_mmu(tlb, start, end); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - put_cpu_var(mmu_gathers); -} - -/* tlb_remove_page - * Must perform the equivalent to __free_pte(pte_get_and_clear(ptep)), - * while handling the additional races in SMP caused by other CPUs - * caching valid mappings in their TLBs. - */ -static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - tlb->need_flush = 1; - free_page_and_swap_cache(page); - return; -} - -/** - * tlb_remove_tlb_entry - remember a pte unmapping for later tlb invalidation. - * - * Record the fact that pte's were really umapped in ->need_flush, so we can - * later optimise away the tlb invalidate. This helps when userspace is - * unmapping already-unmapped pages, which happens quite a lot. - */ -#define tlb_remove_tlb_entry(tlb, ptep, address) \ - do { \ - tlb->need_flush = 1; \ - __tlb_remove_tlb_entry(tlb, ptep, address); \ - } while (0) - -#define pte_free_tlb(tlb, ptep) __pte_free_tlb(tlb, ptep) - -#define pud_free_tlb(tlb, pudp) __pud_free_tlb(tlb, pudp) - -#define pmd_free_tlb(tlb, pmdp) __pmd_free_tlb(tlb, pmdp) - -#define tlb_migrate_finish(mm) do {} while (0) - -#endif diff --git a/include/asm-um/tlbflush.h b/include/asm-um/tlbflush.h deleted file mode 100644 index 614f2c09117..00000000000 --- a/include/asm-um/tlbflush.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ - -#ifndef __UM_TLBFLUSH_H -#define __UM_TLBFLUSH_H - -#include - -/* - * TLB flushing: - * - * - flush_tlb() flushes the current mm struct TLBs - * - flush_tlb_all() flushes all processes TLBs - * - flush_tlb_mm(mm) flushes the specified mm context TLB's - * - flush_tlb_page(vma, vmaddr) flushes one page - * - flush_tlb_kernel_vm() flushes the kernel vm area - * - flush_tlb_range(vma, start, end) flushes a range of pages - */ - -extern void flush_tlb_all(void); -extern void flush_tlb_mm(struct mm_struct *mm); -extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end); -extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long address); -extern void flush_tlb_kernel_vm(void); -extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); -extern void __flush_tlb_one(unsigned long addr); - -#endif diff --git a/include/asm-um/topology.h b/include/asm-um/topology.h deleted file mode 100644 index 0905e4f21d4..00000000000 --- a/include/asm-um/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_UM_TOPOLOGY_H -#define _ASM_UM_TOPOLOGY_H - -#include - -#endif diff --git a/include/asm-um/types.h b/include/asm-um/types.h deleted file mode 100644 index 816e9590fc7..00000000000 --- a/include/asm-um/types.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_TYPES_H -#define __UM_TYPES_H - -#include "asm/arch/types.h" - -#endif diff --git a/include/asm-um/uaccess.h b/include/asm-um/uaccess.h deleted file mode 100644 index b9a895d6fa1..00000000000 --- a/include/asm-um/uaccess.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __UM_UACCESS_H -#define __UM_UACCESS_H - -#include -#include - -/* thread_info has a mm_segment_t in it, so put the definition up here */ -typedef struct { - unsigned long seg; -} mm_segment_t; - -#include "linux/thread_info.h" - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* - * The fs value determines whether argument validity checking should be - * performed or not. If get_fs() == USER_DS, checking is performed, with - * get_fs() == KERNEL_DS, checking is bypassed. - * - * For historical reasons, these macros are grossly misnamed. - */ - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) - -#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF) -#define USER_DS MAKE_MM_SEG(TASK_SIZE) - -#define get_ds() (KERNEL_DS) -#define get_fs() (current_thread_info()->addr_limit) -#define set_fs(x) (current_thread_info()->addr_limit = (x)) - -#define segment_eq(a, b) ((a).seg == (b).seg) - -#include "um_uaccess.h" - -#define __copy_from_user(to, from, n) copy_from_user(to, from, n) - -#define __copy_to_user(to, from, n) copy_to_user(to, from, n) - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -#define __get_user(x, ptr) \ -({ \ - const __typeof__(*(ptr)) __user *__private_ptr = (ptr); \ - __typeof__(x) __private_val; \ - int __private_ret = -EFAULT; \ - (x) = (__typeof__(*(__private_ptr)))0; \ - if (__copy_from_user((__force void *)&__private_val, (__private_ptr),\ - sizeof(*(__private_ptr))) == 0) { \ - (x) = (__typeof__(*(__private_ptr))) __private_val; \ - __private_ret = 0; \ - } \ - __private_ret; \ -}) - -#define get_user(x, ptr) \ -({ \ - const __typeof__((*(ptr))) __user *private_ptr = (ptr); \ - (access_ok(VERIFY_READ, private_ptr, sizeof(*private_ptr)) ? \ - __get_user(x, private_ptr) : ((x) = (__typeof__(*ptr))0, -EFAULT)); \ -}) - -#define __put_user(x, ptr) \ -({ \ - __typeof__(*(ptr)) __user *__private_ptr = ptr; \ - __typeof__(*(__private_ptr)) __private_val; \ - int __private_ret = -EFAULT; \ - __private_val = (__typeof__(*(__private_ptr))) (x); \ - if (__copy_to_user((__private_ptr), &__private_val, \ - sizeof(*(__private_ptr))) == 0) { \ - __private_ret = 0; \ - } \ - __private_ret; \ -}) - -#define put_user(x, ptr) \ -({ \ - __typeof__(*(ptr)) __user *private_ptr = (ptr); \ - (access_ok(VERIFY_WRITE, private_ptr, sizeof(*private_ptr)) ? \ - __put_user(x, private_ptr) : -EFAULT); \ -}) - -#define strlen_user(str) strnlen_user(str, ~0U >> 1) - -struct exception_table_entry -{ - unsigned long insn; - unsigned long fixup; -}; - -#endif diff --git a/include/asm-um/ucontext.h b/include/asm-um/ucontext.h deleted file mode 100644 index 5c96c0e607f..00000000000 --- a/include/asm-um/ucontext.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_UM_UCONTEXT_H -#define _ASM_UM_UCONTEXT_H - -#include "asm/arch/ucontext.h" - -#endif diff --git a/include/asm-um/unaligned.h b/include/asm-um/unaligned.h deleted file mode 100644 index a47196974e3..00000000000 --- a/include/asm-um/unaligned.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_UM_UNALIGNED_H -#define _ASM_UM_UNALIGNED_H - -#include "asm/arch/unaligned.h" - -#endif /* _ASM_UM_UNALIGNED_H */ diff --git a/include/asm-um/unistd.h b/include/asm-um/unistd.h deleted file mode 100644 index 38bd9d94ee4..00000000000 --- a/include/asm-um/unistd.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2000 - 2004 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef _UM_UNISTD_H_ -#define _UM_UNISTD_H_ - -#include -#include "linux/resource.h" -#include "asm/uaccess.h" - -extern int um_execve(const char *file, char *const argv[], char *const env[]); - -#ifdef __KERNEL__ -/* We get __ARCH_WANT_OLD_STAT and __ARCH_WANT_STAT64 from the base arch */ -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION -#define __ARCH_WANT_SYS_RT_SIGSUSPEND -#endif - -#include "asm/arch/unistd.h" - -#endif /* _UM_UNISTD_H_*/ diff --git a/include/asm-um/user.h b/include/asm-um/user.h deleted file mode 100644 index aae414ee1f5..00000000000 --- a/include/asm-um/user.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_USER_H -#define __UM_USER_H - -#include "asm/arch/user.h" - -#endif diff --git a/include/asm-um/vga.h b/include/asm-um/vga.h deleted file mode 100644 index 903a592b00d..00000000000 --- a/include/asm-um/vga.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_VGA_H -#define __UM_VGA_H - -#include "asm/arch/vga.h" - -#endif diff --git a/include/asm-um/vm-flags-i386.h b/include/asm-um/vm-flags-i386.h deleted file mode 100644 index e0d24c568db..00000000000 --- a/include/asm-um/vm-flags-i386.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Copyright (C) 2004 Jeff Dike (jdike@addtoit.com) - * Licensed under the GPL - */ - -#ifndef __VM_FLAGS_I386_H -#define __VM_FLAGS_I386_H - -#define VM_DATA_DEFAULT_FLAGS \ - (VM_READ | VM_WRITE | \ - ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#endif diff --git a/include/asm-um/vm-flags-x86_64.h b/include/asm-um/vm-flags-x86_64.h deleted file mode 100644 index 3213edfa788..00000000000 --- a/include/asm-um/vm-flags-x86_64.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (C) 2004 Jeff Dike (jdike@addtoit.com) - * Copyright 2003 PathScale, Inc. - * Licensed under the GPL - */ - -#ifndef __VM_FLAGS_X86_64_H -#define __VM_FLAGS_X86_64_H - -#define __VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#define __VM_STACK_FLAGS (VM_GROWSDOWN | VM_READ | VM_WRITE | \ - VM_EXEC | VM_MAYREAD | VM_MAYWRITE | \ - VM_MAYEXEC) - -extern unsigned long vm_stack_flags, vm_stack_flags32; -extern unsigned long vm_data_default_flags, vm_data_default_flags32; -extern unsigned long vm_force_exec32; - -#ifdef TIF_IA32 -#define VM_DATA_DEFAULT_FLAGS \ - (test_thread_flag(TIF_IA32) ? vm_data_default_flags32 : \ - vm_data_default_flags) - -#define VM_STACK_DEFAULT_FLAGS \ - (test_thread_flag(TIF_IA32) ? vm_stack_flags32 : vm_stack_flags) -#endif - -#define VM_DATA_DEFAULT_FLAGS vm_data_default_flags - -#define VM_STACK_DEFAULT_FLAGS vm_stack_flags - -#endif diff --git a/include/asm-um/vm86.h b/include/asm-um/vm86.h deleted file mode 100644 index 7801f82de1f..00000000000 --- a/include/asm-um/vm86.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_VM86_H -#define __UM_VM86_H - -#include "asm/arch/vm86.h" - -#endif diff --git a/include/asm-um/xor.h b/include/asm-um/xor.h deleted file mode 100644 index a19db3e1724..00000000000 --- a/include/asm-um/xor.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_XOR_H -#define __UM_XOR_H - -#include "asm-generic/xor.h" - -#endif -- cgit v1.2.3 From bb8985586b7a906e116db835c64773b7a7d51663 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 17 Aug 2008 21:05:42 -0400 Subject: x86, um: ... and asm-x86 move Signed-off-by: Al Viro Signed-off-by: H. Peter Anvin --- include/asm-x86/Kbuild | 24 - include/asm-x86/a.out-core.h | 73 -- include/asm-x86/a.out.h | 20 - include/asm-x86/acpi.h | 178 --- include/asm-x86/agp.h | 35 - include/asm-x86/alternative-asm.h | 22 - include/asm-x86/alternative.h | 183 --- include/asm-x86/amd_iommu.h | 35 - include/asm-x86/amd_iommu_types.h | 404 ------- include/asm-x86/apic.h | 199 ---- include/asm-x86/apicdef.h | 417 ------- include/asm-x86/arch_hooks.h | 26 - include/asm-x86/asm.h | 47 - include/asm-x86/atomic.h | 5 - include/asm-x86/atomic_32.h | 259 ---- include/asm-x86/atomic_64.h | 473 -------- include/asm-x86/auxvec.h | 12 - include/asm-x86/bigsmp/apic.h | 139 --- include/asm-x86/bigsmp/apicdef.h | 13 - include/asm-x86/bigsmp/ipi.h | 25 - include/asm-x86/bios_ebda.h | 36 - include/asm-x86/bitops.h | 451 ------- include/asm-x86/boot.h | 26 - include/asm-x86/bootparam.h | 111 -- include/asm-x86/bug.h | 39 - include/asm-x86/bugs.h | 12 - include/asm-x86/byteorder.h | 81 -- include/asm-x86/cache.h | 20 - include/asm-x86/cacheflush.h | 118 -- include/asm-x86/calgary.h | 72 -- include/asm-x86/calling.h | 170 --- include/asm-x86/checksum.h | 5 - include/asm-x86/checksum_32.h | 189 --- include/asm-x86/checksum_64.h | 191 --- include/asm-x86/cmpxchg.h | 5 - include/asm-x86/cmpxchg_32.h | 344 ------ include/asm-x86/cmpxchg_64.h | 185 --- include/asm-x86/compat.h | 218 ---- include/asm-x86/cpu.h | 20 - include/asm-x86/cpufeature.h | 271 ----- include/asm-x86/cputime.h | 1 - include/asm-x86/current.h | 39 - include/asm-x86/debugreg.h | 70 -- include/asm-x86/delay.h | 31 - include/asm-x86/desc.h | 409 ------- include/asm-x86/desc_defs.h | 95 -- include/asm-x86/device.h | 16 - include/asm-x86/div64.h | 60 - include/asm-x86/dma-mapping.h | 308 ----- include/asm-x86/dma.h | 318 ----- include/asm-x86/dmi.h | 26 - include/asm-x86/ds.h | 238 ---- include/asm-x86/dwarf2.h | 61 - include/asm-x86/e820.h | 146 --- include/asm-x86/edac.h | 18 - include/asm-x86/efi.h | 110 -- include/asm-x86/elf.h | 336 ------ include/asm-x86/emergency-restart.h | 18 - include/asm-x86/errno.h | 1 - include/asm-x86/es7000/apic.h | 193 --- include/asm-x86/es7000/apicdef.h | 13 - include/asm-x86/es7000/ipi.h | 24 - include/asm-x86/es7000/mpparse.h | 30 - include/asm-x86/es7000/wakecpu.h | 59 - include/asm-x86/fb.h | 21 - include/asm-x86/fcntl.h | 1 - include/asm-x86/fixmap.h | 68 -- include/asm-x86/fixmap_32.h | 123 -- include/asm-x86/fixmap_64.h | 83 -- include/asm-x86/floppy.h | 281 ----- include/asm-x86/frame.h | 27 - include/asm-x86/ftrace.h | 24 - include/asm-x86/futex.h | 140 --- include/asm-x86/gart.h | 73 -- include/asm-x86/genapic.h | 5 - include/asm-x86/genapic_32.h | 126 -- include/asm-x86/genapic_64.h | 58 - include/asm-x86/geode.h | 253 ---- include/asm-x86/gpio.h | 56 - include/asm-x86/hardirq.h | 11 - include/asm-x86/hardirq_32.h | 28 - include/asm-x86/hardirq_64.h | 23 - include/asm-x86/highmem.h | 82 -- include/asm-x86/hpet.h | 114 -- include/asm-x86/hugetlb.h | 93 -- include/asm-x86/hw_irq.h | 131 -- include/asm-x86/hypertransport.h | 45 - include/asm-x86/i387.h | 400 ------- include/asm-x86/i8253.h | 18 - include/asm-x86/i8259.h | 63 - include/asm-x86/ia32.h | 170 --- include/asm-x86/ia32_unistd.h | 18 - include/asm-x86/idle.h | 15 - include/asm-x86/intel_arch_perfmon.h | 31 - include/asm-x86/io.h | 91 -- include/asm-x86/io_32.h | 284 ----- include/asm-x86/io_64.h | 244 ---- include/asm-x86/io_apic.h | 204 ---- include/asm-x86/ioctl.h | 1 - include/asm-x86/ioctls.h | 94 -- include/asm-x86/iommu.h | 46 - include/asm-x86/ipcbuf.h | 28 - include/asm-x86/ipi.h | 138 --- include/asm-x86/irq.h | 50 - include/asm-x86/irq_regs.h | 5 - include/asm-x86/irq_regs_32.h | 29 - include/asm-x86/irq_regs_64.h | 1 - include/asm-x86/irq_remapping.h | 8 - include/asm-x86/irq_vectors.h | 164 --- include/asm-x86/irqflags.h | 211 ---- include/asm-x86/ist.h | 34 - include/asm-x86/k8.h | 15 - include/asm-x86/kdebug.h | 37 - include/asm-x86/kexec.h | 175 --- 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include/asm-x86/xor_64.h delete mode 100644 include/asm-x86/xsave.h (limited to 'include') diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild deleted file mode 100644 index 4a8e80cdcfa..00000000000 --- a/include/asm-x86/Kbuild +++ /dev/null @@ -1,24 +0,0 @@ -include include/asm-generic/Kbuild.asm - -header-y += boot.h -header-y += bootparam.h -header-y += debugreg.h -header-y += ldt.h -header-y += msr-index.h -header-y += prctl.h -header-y += ptrace-abi.h -header-y += sigcontext32.h -header-y += ucontext.h -header-y += processor-flags.h - -unifdef-y += e820.h -unifdef-y += ist.h -unifdef-y += mce.h -unifdef-y += msr.h -unifdef-y += mtrr.h -unifdef-y += posix_types_32.h -unifdef-y += posix_types_64.h -unifdef-y += unistd_32.h -unifdef-y += unistd_64.h -unifdef-y += vm86.h -unifdef-y += vsyscall.h diff --git a/include/asm-x86/a.out-core.h b/include/asm-x86/a.out-core.h deleted file mode 100644 index f5705761a37..00000000000 --- a/include/asm-x86/a.out-core.h +++ /dev/null @@ -1,73 +0,0 @@ -/* a.out coredump register dumper - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ - -#ifndef ASM_X86__A_OUT_CORE_H -#define ASM_X86__A_OUT_CORE_H - -#ifdef __KERNEL__ -#ifdef CONFIG_X86_32 - -#include -#include - -/* - * fill in the user structure for an a.out core dump - */ -static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump) -{ - u16 gs; - -/* changed the size calculations - should hopefully work better. lbt */ - dump->magic = CMAGIC; - dump->start_code = 0; - dump->start_stack = regs->sp & ~(PAGE_SIZE - 1); - dump->u_tsize = ((unsigned long)current->mm->end_code) >> PAGE_SHIFT; - dump->u_dsize = ((unsigned long)(current->mm->brk + (PAGE_SIZE - 1))) - >> PAGE_SHIFT; - dump->u_dsize -= dump->u_tsize; - dump->u_ssize = 0; - dump->u_debugreg[0] = current->thread.debugreg0; - dump->u_debugreg[1] = current->thread.debugreg1; - dump->u_debugreg[2] = current->thread.debugreg2; - dump->u_debugreg[3] = current->thread.debugreg3; - dump->u_debugreg[4] = 0; - dump->u_debugreg[5] = 0; - dump->u_debugreg[6] = current->thread.debugreg6; - dump->u_debugreg[7] = current->thread.debugreg7; - - if (dump->start_stack < TASK_SIZE) - dump->u_ssize = ((unsigned long)(TASK_SIZE - dump->start_stack)) - >> PAGE_SHIFT; - - dump->regs.bx = regs->bx; - dump->regs.cx = regs->cx; - dump->regs.dx = regs->dx; - dump->regs.si = regs->si; - dump->regs.di = regs->di; - dump->regs.bp = regs->bp; - dump->regs.ax = regs->ax; - dump->regs.ds = (u16)regs->ds; - dump->regs.es = (u16)regs->es; - dump->regs.fs = (u16)regs->fs; - savesegment(gs, gs); - dump->regs.orig_ax = regs->orig_ax; - dump->regs.ip = regs->ip; - dump->regs.cs = (u16)regs->cs; - dump->regs.flags = regs->flags; - dump->regs.sp = regs->sp; - dump->regs.ss = (u16)regs->ss; - - dump->u_fpvalid = dump_fpu(regs, &dump->i387); -} - -#endif /* CONFIG_X86_32 */ -#endif /* __KERNEL__ */ -#endif /* ASM_X86__A_OUT_CORE_H */ diff --git a/include/asm-x86/a.out.h b/include/asm-x86/a.out.h deleted file mode 100644 index 0948748bc69..00000000000 --- a/include/asm-x86/a.out.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef ASM_X86__A_OUT_H -#define ASM_X86__A_OUT_H - -struct exec -{ - unsigned int a_info; /* Use macros N_MAGIC, etc for access */ - unsigned a_text; /* length of text, in bytes */ - unsigned a_data; /* length of data, in bytes */ - unsigned a_bss; /* length of uninitialized data area for file, in bytes */ - unsigned a_syms; /* length of symbol table data in file, in bytes */ - unsigned a_entry; /* start address */ - unsigned a_trsize; /* length of relocation info for text, in bytes */ - unsigned a_drsize; /* length of relocation info for data, in bytes */ -}; - -#define N_TRSIZE(a) ((a).a_trsize) -#define N_DRSIZE(a) ((a).a_drsize) -#define N_SYMSIZE(a) ((a).a_syms) - -#endif /* ASM_X86__A_OUT_H */ diff --git a/include/asm-x86/acpi.h b/include/asm-x86/acpi.h deleted file mode 100644 index 392e17336be..00000000000 --- a/include/asm-x86/acpi.h +++ /dev/null @@ -1,178 +0,0 @@ -#ifndef ASM_X86__ACPI_H -#define ASM_X86__ACPI_H - -/* - * Copyright (C) 2001 Paul Diefenbaugh - * Copyright (C) 2001 Patrick Mochel - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ -#include - -#include -#include -#include -#include - -#define COMPILER_DEPENDENT_INT64 long long -#define COMPILER_DEPENDENT_UINT64 unsigned long long - -/* - * Calling conventions: - * - * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) - * ACPI_EXTERNAL_XFACE - External ACPI interfaces - * ACPI_INTERNAL_XFACE - Internal ACPI interfaces - * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces - */ -#define ACPI_SYSTEM_XFACE -#define ACPI_EXTERNAL_XFACE -#define ACPI_INTERNAL_XFACE -#define ACPI_INTERNAL_VAR_XFACE - -/* Asm macros */ - -#define ACPI_ASM_MACROS -#define BREAKPOINT3 -#define ACPI_DISABLE_IRQS() local_irq_disable() -#define ACPI_ENABLE_IRQS() local_irq_enable() -#define ACPI_FLUSH_CPU_CACHE() wbinvd() - -int __acpi_acquire_global_lock(unsigned int *lock); -int __acpi_release_global_lock(unsigned int *lock); - -#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = __acpi_acquire_global_lock(&facs->global_lock)) - -#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = __acpi_release_global_lock(&facs->global_lock)) - -/* - * Math helper asm macros - */ -#define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \ - asm("divl %2;" \ - : "=a"(q32), "=d"(r32) \ - : "r"(d32), \ - "0"(n_lo), "1"(n_hi)) - - -#define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \ - asm("shrl $1,%2 ;" \ - "rcrl $1,%3;" \ - : "=r"(n_hi), "=r"(n_lo) \ - : "0"(n_hi), "1"(n_lo)) - -#ifdef CONFIG_ACPI -extern int acpi_lapic; -extern int acpi_ioapic; -extern int acpi_noirq; -extern int acpi_strict; -extern int acpi_disabled; -extern int acpi_ht; -extern int acpi_pci_disabled; -extern int acpi_skip_timer_override; -extern int acpi_use_timer_override; - -extern u8 acpi_sci_flags; -extern int acpi_sci_override_gsi; -void acpi_pic_sci_set_trigger(unsigned int, u16); - -static inline void disable_acpi(void) -{ - acpi_disabled = 1; - acpi_ht = 0; - acpi_pci_disabled = 1; - acpi_noirq = 1; -} - -/* Fixmap pages to reserve for ACPI boot-time tables (see fixmap.h) */ -#define FIX_ACPI_PAGES 4 - -extern int acpi_gsi_to_irq(u32 gsi, unsigned int *irq); - -static inline void acpi_noirq_set(void) { acpi_noirq = 1; } -static inline void acpi_disable_pci(void) -{ - acpi_pci_disabled = 1; - acpi_noirq_set(); -} -extern int acpi_irq_balance_set(char *str); - -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); - -extern unsigned long acpi_wakeup_address; - -/* early initialization routine */ -extern void acpi_reserve_bootmem(void); - -/* - * Check if the CPU can handle C2 and deeper - */ -static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) -{ - /* - * Early models (<=5) of AMD Opterons are not supposed to go into - * C2 state. - * - * Steppings 0x0A and later are good - */ - if (boot_cpu_data.x86 == 0x0F && - boot_cpu_data.x86_vendor == X86_VENDOR_AMD && - boot_cpu_data.x86_model <= 0x05 && - boot_cpu_data.x86_mask < 0x0A) - return 1; - else if (boot_cpu_has(X86_FEATURE_AMDC1E)) - return 1; - else - return max_cstate; -} - -#else /* !CONFIG_ACPI */ - -#define acpi_lapic 0 -#define acpi_ioapic 0 -static inline void acpi_noirq_set(void) { } -static inline void acpi_disable_pci(void) { } -static inline void disable_acpi(void) { } - -#endif /* !CONFIG_ACPI */ - -#define ARCH_HAS_POWER_INIT 1 - -struct bootnode; - -#ifdef CONFIG_ACPI_NUMA -extern int acpi_numa; -extern int acpi_scan_nodes(unsigned long start, unsigned long end); -#define NR_NODE_MEMBLKS (MAX_NUMNODES*2) -extern void acpi_fake_nodes(const struct bootnode *fake_nodes, - int num_nodes); -#else -static inline void acpi_fake_nodes(const struct bootnode *fake_nodes, - int num_nodes) -{ -} -#endif - -#define acpi_unlazy_tlb(x) leave_mm(x) - -#endif /* ASM_X86__ACPI_H */ diff --git a/include/asm-x86/agp.h b/include/asm-x86/agp.h deleted file mode 100644 index 3617fd4fcdf..00000000000 --- a/include/asm-x86/agp.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef ASM_X86__AGP_H -#define ASM_X86__AGP_H - -#include -#include - -/* - * Functions to keep the agpgart mappings coherent with the MMU. The - * GART gives the CPU a physical alias of pages in memory. The alias - * region is mapped uncacheable. Make sure there are no conflicting - * mappings with different cachability attributes for the same - * page. This avoids data corruption on some CPUs. - */ - -#define map_page_into_agp(page) set_pages_uc(page, 1) -#define unmap_page_from_agp(page) set_pages_wb(page, 1) - -/* - * Could use CLFLUSH here if the cpu supports it. But then it would - * need to be called for each cacheline of the whole page so it may - * not be worth it. Would need a page for it. - */ -#define flush_agp_cache() wbinvd() - -/* Convert a physical address to an address suitable for the GART. */ -#define phys_to_gart(x) (x) -#define gart_to_phys(x) (x) - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif /* ASM_X86__AGP_H */ diff --git a/include/asm-x86/alternative-asm.h b/include/asm-x86/alternative-asm.h deleted file mode 100644 index e2077d343c3..00000000000 --- a/include/asm-x86/alternative-asm.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifdef __ASSEMBLY__ - -#ifdef CONFIG_X86_32 -# define X86_ALIGN .long -#else -# define X86_ALIGN .quad -#endif - -#ifdef CONFIG_SMP - .macro LOCK_PREFIX -1: lock - .section .smp_locks,"a" - .align 4 - X86_ALIGN 1b - .previous - .endm -#else - .macro LOCK_PREFIX - .endm -#endif - -#endif /* __ASSEMBLY__ */ diff --git a/include/asm-x86/alternative.h b/include/asm-x86/alternative.h deleted file mode 100644 index 22d3c9862bf..00000000000 --- a/include/asm-x86/alternative.h +++ /dev/null @@ -1,183 +0,0 @@ -#ifndef ASM_X86__ALTERNATIVE_H -#define ASM_X86__ALTERNATIVE_H - -#include -#include -#include - -/* - * Alternative inline assembly for SMP. - * - * The LOCK_PREFIX macro defined here replaces the LOCK and - * LOCK_PREFIX macros used everywhere in the source tree. - * - * SMP alternatives use the same data structures as the other - * alternatives and the X86_FEATURE_UP flag to indicate the case of a - * UP system running a SMP kernel. The existing apply_alternatives() - * works fine for patching a SMP kernel for UP. - * - * The SMP alternative tables can be kept after boot and contain both - * UP and SMP versions of the instructions to allow switching back to - * SMP at runtime, when hotplugging in a new CPU, which is especially - * useful in virtualized environments. - * - * The very common lock prefix is handled as special case in a - * separate table which is a pure address list without replacement ptr - * and size information. That keeps the table sizes small. - */ - -#ifdef CONFIG_SMP -#define LOCK_PREFIX \ - ".section .smp_locks,\"a\"\n" \ - _ASM_ALIGN "\n" \ - _ASM_PTR "661f\n" /* address */ \ - ".previous\n" \ - "661:\n\tlock; " - -#else /* ! CONFIG_SMP */ -#define LOCK_PREFIX "" -#endif - -/* This must be included *after* the definition of LOCK_PREFIX */ -#include - -struct alt_instr { - u8 *instr; /* original instruction */ - u8 *replacement; - u8 cpuid; /* cpuid bit set for replacement */ - u8 instrlen; /* length of original instruction */ - u8 replacementlen; /* length of new instruction, <= instrlen */ - u8 pad1; -#ifdef CONFIG_X86_64 - u32 pad2; -#endif -}; - -extern void alternative_instructions(void); -extern void apply_alternatives(struct alt_instr *start, struct alt_instr *end); - -struct module; - -#ifdef CONFIG_SMP -extern void alternatives_smp_module_add(struct module *mod, char *name, - void *locks, void *locks_end, - void *text, void *text_end); -extern void alternatives_smp_module_del(struct module *mod); -extern void alternatives_smp_switch(int smp); -#else -static inline void alternatives_smp_module_add(struct module *mod, char *name, - void *locks, void *locks_end, - void *text, void *text_end) {} -static inline void alternatives_smp_module_del(struct module *mod) {} -static inline void alternatives_smp_switch(int smp) {} -#endif /* CONFIG_SMP */ - -const unsigned char *const *find_nop_table(void); - -/* - * Alternative instructions for different CPU types or capabilities. - * - * This allows to use optimized instructions even on generic binary - * kernels. - * - * length of oldinstr must be longer or equal the length of newinstr - * It can be padded with nops as needed. - * - * For non barrier like inlines please define new variants - * without volatile and memory clobber. - */ -#define alternative(oldinstr, newinstr, feature) \ - asm volatile ("661:\n\t" oldinstr "\n662:\n" \ - ".section .altinstructions,\"a\"\n" \ - _ASM_ALIGN "\n" \ - _ASM_PTR "661b\n" /* label */ \ - _ASM_PTR "663f\n" /* new instruction */ \ - " .byte %c0\n" /* feature bit */ \ - " .byte 662b-661b\n" /* sourcelen */ \ - " .byte 664f-663f\n" /* replacementlen */ \ - ".previous\n" \ - ".section .altinstr_replacement,\"ax\"\n" \ - "663:\n\t" newinstr "\n664:\n" /* replacement */ \ - ".previous" :: "i" (feature) : "memory") - -/* - * Alternative inline assembly with input. - * - * Pecularities: - * No memory clobber here. - * Argument numbers start with 1. - * Best is to use constraints that are fixed size (like (%1) ... "r") - * If you use variable sized constraints like "m" or "g" in the - * replacement make sure to pad to the worst case length. - */ -#define alternative_input(oldinstr, newinstr, feature, input...) \ - asm volatile ("661:\n\t" oldinstr "\n662:\n" \ - ".section .altinstructions,\"a\"\n" \ - _ASM_ALIGN "\n" \ - _ASM_PTR "661b\n" /* label */ \ - _ASM_PTR "663f\n" /* new instruction */ \ - " .byte %c0\n" /* feature bit */ \ - " .byte 662b-661b\n" /* sourcelen */ \ - " .byte 664f-663f\n" /* replacementlen */ \ - ".previous\n" \ - ".section .altinstr_replacement,\"ax\"\n" \ - "663:\n\t" newinstr "\n664:\n" /* replacement */ \ - ".previous" :: "i" (feature), ##input) - -/* Like alternative_input, but with a single output argument */ -#define alternative_io(oldinstr, newinstr, feature, output, input...) \ - asm volatile ("661:\n\t" oldinstr "\n662:\n" \ - ".section .altinstructions,\"a\"\n" \ - _ASM_ALIGN "\n" \ - _ASM_PTR "661b\n" /* label */ \ - _ASM_PTR "663f\n" /* new instruction */ \ - " .byte %c[feat]\n" /* feature bit */ \ - " .byte 662b-661b\n" /* sourcelen */ \ - " .byte 664f-663f\n" /* replacementlen */ \ - ".previous\n" \ - ".section .altinstr_replacement,\"ax\"\n" \ - "663:\n\t" newinstr "\n664:\n" /* replacement */ \ - ".previous" : output : [feat] "i" (feature), ##input) - -/* - * use this macro(s) if you need more than one output parameter - * in alternative_io - */ -#define ASM_OUTPUT2(a, b) a, b - -struct paravirt_patch_site; -#ifdef CONFIG_PARAVIRT -void apply_paravirt(struct paravirt_patch_site *start, - struct paravirt_patch_site *end); -#else -static inline void apply_paravirt(struct paravirt_patch_site *start, - struct paravirt_patch_site *end) -{} -#define __parainstructions NULL -#define __parainstructions_end NULL -#endif - -extern void add_nops(void *insns, unsigned int len); - -/* - * Clear and restore the kernel write-protection flag on the local CPU. - * Allows the kernel to edit read-only pages. - * Side-effect: any interrupt handler running between save and restore will have - * the ability to write to read-only pages. - * - * Warning: - * Code patching in the UP case is safe if NMIs and MCE handlers are stopped and - * no thread can be preempted in the instructions being modified (no iret to an - * invalid instruction possible) or if the instructions are changed from a - * consistent state to another consistent state atomically. - * More care must be taken when modifying code in the SMP case because of - * Intel's errata. - * On the local CPU you need to be protected again NMI or MCE handlers seeing an - * inconsistent instruction while you patch. - * The _early version expects the memory to already be RW. - */ - -extern void *text_poke(void *addr, const void *opcode, size_t len); -extern void *text_poke_early(void *addr, const void *opcode, size_t len); - -#endif /* ASM_X86__ALTERNATIVE_H */ diff --git a/include/asm-x86/amd_iommu.h b/include/asm-x86/amd_iommu.h deleted file mode 100644 index 041d0db7da2..00000000000 --- a/include/asm-x86/amd_iommu.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) 2007-2008 Advanced Micro Devices, Inc. - * Author: Joerg Roedel - * Leo Duran - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef ASM_X86__AMD_IOMMU_H -#define ASM_X86__AMD_IOMMU_H - -#include - -#ifdef CONFIG_AMD_IOMMU -extern int amd_iommu_init(void); -extern int amd_iommu_init_dma_ops(void); -extern void amd_iommu_detect(void); -extern irqreturn_t amd_iommu_int_handler(int irq, void *data); -#else -static inline int amd_iommu_init(void) { return -ENODEV; } -static inline void amd_iommu_detect(void) { } -#endif - -#endif /* ASM_X86__AMD_IOMMU_H */ diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h deleted file mode 100644 index b3085869a17..00000000000 --- a/include/asm-x86/amd_iommu_types.h +++ /dev/null @@ -1,404 +0,0 @@ -/* - * Copyright (C) 2007-2008 Advanced Micro Devices, Inc. - * Author: Joerg Roedel - * Leo Duran - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef ASM_X86__AMD_IOMMU_TYPES_H -#define ASM_X86__AMD_IOMMU_TYPES_H - -#include -#include -#include - -/* - * some size calculation constants - */ -#define DEV_TABLE_ENTRY_SIZE 32 -#define ALIAS_TABLE_ENTRY_SIZE 2 -#define RLOOKUP_TABLE_ENTRY_SIZE (sizeof(void *)) - -/* Length of the MMIO region for the AMD IOMMU */ -#define MMIO_REGION_LENGTH 0x4000 - -/* Capability offsets used by the driver */ -#define MMIO_CAP_HDR_OFFSET 0x00 -#define MMIO_RANGE_OFFSET 0x0c -#define MMIO_MISC_OFFSET 0x10 - -/* Masks, shifts and macros to parse the device range capability */ -#define MMIO_RANGE_LD_MASK 0xff000000 -#define MMIO_RANGE_FD_MASK 0x00ff0000 -#define MMIO_RANGE_BUS_MASK 0x0000ff00 -#define MMIO_RANGE_LD_SHIFT 24 -#define MMIO_RANGE_FD_SHIFT 16 -#define MMIO_RANGE_BUS_SHIFT 8 -#define MMIO_GET_LD(x) (((x) & MMIO_RANGE_LD_MASK) >> MMIO_RANGE_LD_SHIFT) -#define MMIO_GET_FD(x) (((x) & MMIO_RANGE_FD_MASK) >> MMIO_RANGE_FD_SHIFT) -#define MMIO_GET_BUS(x) (((x) & MMIO_RANGE_BUS_MASK) >> MMIO_RANGE_BUS_SHIFT) -#define MMIO_MSI_NUM(x) ((x) & 0x1f) - -/* Flag masks for the AMD IOMMU exclusion range */ -#define MMIO_EXCL_ENABLE_MASK 0x01ULL -#define MMIO_EXCL_ALLOW_MASK 0x02ULL - -/* Used offsets into the MMIO space */ -#define MMIO_DEV_TABLE_OFFSET 0x0000 -#define MMIO_CMD_BUF_OFFSET 0x0008 -#define MMIO_EVT_BUF_OFFSET 0x0010 -#define MMIO_CONTROL_OFFSET 0x0018 -#define MMIO_EXCL_BASE_OFFSET 0x0020 -#define MMIO_EXCL_LIMIT_OFFSET 0x0028 -#define MMIO_CMD_HEAD_OFFSET 0x2000 -#define MMIO_CMD_TAIL_OFFSET 0x2008 -#define MMIO_EVT_HEAD_OFFSET 0x2010 -#define MMIO_EVT_TAIL_OFFSET 0x2018 -#define MMIO_STATUS_OFFSET 0x2020 - -/* MMIO status bits */ -#define MMIO_STATUS_COM_WAIT_INT_MASK 0x04 - -/* event logging constants */ -#define EVENT_ENTRY_SIZE 0x10 -#define EVENT_TYPE_SHIFT 28 -#define EVENT_TYPE_MASK 0xf -#define EVENT_TYPE_ILL_DEV 0x1 -#define EVENT_TYPE_IO_FAULT 0x2 -#define EVENT_TYPE_DEV_TAB_ERR 0x3 -#define EVENT_TYPE_PAGE_TAB_ERR 0x4 -#define EVENT_TYPE_ILL_CMD 0x5 -#define EVENT_TYPE_CMD_HARD_ERR 0x6 -#define EVENT_TYPE_IOTLB_INV_TO 0x7 -#define EVENT_TYPE_INV_DEV_REQ 0x8 -#define EVENT_DEVID_MASK 0xffff -#define EVENT_DEVID_SHIFT 0 -#define EVENT_DOMID_MASK 0xffff -#define EVENT_DOMID_SHIFT 0 -#define EVENT_FLAGS_MASK 0xfff -#define EVENT_FLAGS_SHIFT 0x10 - -/* feature control bits */ -#define CONTROL_IOMMU_EN 0x00ULL -#define CONTROL_HT_TUN_EN 0x01ULL -#define CONTROL_EVT_LOG_EN 0x02ULL -#define CONTROL_EVT_INT_EN 0x03ULL -#define CONTROL_COMWAIT_EN 0x04ULL -#define CONTROL_PASSPW_EN 0x08ULL -#define CONTROL_RESPASSPW_EN 0x09ULL -#define CONTROL_COHERENT_EN 0x0aULL -#define CONTROL_ISOC_EN 0x0bULL -#define CONTROL_CMDBUF_EN 0x0cULL -#define CONTROL_PPFLOG_EN 0x0dULL -#define CONTROL_PPFINT_EN 0x0eULL - -/* command specific defines */ -#define CMD_COMPL_WAIT 0x01 -#define CMD_INV_DEV_ENTRY 0x02 -#define CMD_INV_IOMMU_PAGES 0x03 - -#define CMD_COMPL_WAIT_STORE_MASK 0x01 -#define CMD_COMPL_WAIT_INT_MASK 0x02 -#define CMD_INV_IOMMU_PAGES_SIZE_MASK 0x01 -#define CMD_INV_IOMMU_PAGES_PDE_MASK 0x02 - -#define CMD_INV_IOMMU_ALL_PAGES_ADDRESS 0x7fffffffffffffffULL - -/* macros and definitions for device table entries */ -#define DEV_ENTRY_VALID 0x00 -#define DEV_ENTRY_TRANSLATION 0x01 -#define DEV_ENTRY_IR 0x3d -#define DEV_ENTRY_IW 0x3e -#define DEV_ENTRY_NO_PAGE_FAULT 0x62 -#define DEV_ENTRY_EX 0x67 -#define DEV_ENTRY_SYSMGT1 0x68 -#define DEV_ENTRY_SYSMGT2 0x69 -#define DEV_ENTRY_INIT_PASS 0xb8 -#define DEV_ENTRY_EINT_PASS 0xb9 -#define DEV_ENTRY_NMI_PASS 0xba -#define DEV_ENTRY_LINT0_PASS 0xbe -#define DEV_ENTRY_LINT1_PASS 0xbf -#define DEV_ENTRY_MODE_MASK 0x07 -#define DEV_ENTRY_MODE_SHIFT 0x09 - -/* constants to configure the command buffer */ -#define CMD_BUFFER_SIZE 8192 -#define CMD_BUFFER_ENTRIES 512 -#define MMIO_CMD_SIZE_SHIFT 56 -#define MMIO_CMD_SIZE_512 (0x9ULL << MMIO_CMD_SIZE_SHIFT) - -/* constants for event buffer handling */ -#define EVT_BUFFER_SIZE 8192 /* 512 entries */ -#define EVT_LEN_MASK (0x9ULL << 56) - -#define PAGE_MODE_1_LEVEL 0x01 -#define PAGE_MODE_2_LEVEL 0x02 -#define PAGE_MODE_3_LEVEL 0x03 - -#define IOMMU_PDE_NL_0 0x000ULL -#define IOMMU_PDE_NL_1 0x200ULL -#define IOMMU_PDE_NL_2 0x400ULL -#define IOMMU_PDE_NL_3 0x600ULL - -#define IOMMU_PTE_L2_INDEX(address) (((address) >> 30) & 0x1ffULL) -#define IOMMU_PTE_L1_INDEX(address) (((address) >> 21) & 0x1ffULL) -#define IOMMU_PTE_L0_INDEX(address) (((address) >> 12) & 0x1ffULL) - -#define IOMMU_MAP_SIZE_L1 (1ULL << 21) -#define IOMMU_MAP_SIZE_L2 (1ULL << 30) -#define IOMMU_MAP_SIZE_L3 (1ULL << 39) - -#define IOMMU_PTE_P (1ULL << 0) -#define IOMMU_PTE_TV (1ULL << 1) -#define IOMMU_PTE_U (1ULL << 59) -#define IOMMU_PTE_FC (1ULL << 60) -#define IOMMU_PTE_IR (1ULL << 61) -#define IOMMU_PTE_IW (1ULL << 62) - -#define IOMMU_L1_PDE(address) \ - ((address) | IOMMU_PDE_NL_1 | IOMMU_PTE_P | IOMMU_PTE_IR | IOMMU_PTE_IW) -#define IOMMU_L2_PDE(address) \ - ((address) | IOMMU_PDE_NL_2 | IOMMU_PTE_P | IOMMU_PTE_IR | IOMMU_PTE_IW) - -#define IOMMU_PAGE_MASK (((1ULL << 52) - 1) & ~0xfffULL) -#define IOMMU_PTE_PRESENT(pte) ((pte) & IOMMU_PTE_P) -#define IOMMU_PTE_PAGE(pte) (phys_to_virt((pte) & IOMMU_PAGE_MASK)) -#define IOMMU_PTE_MODE(pte) (((pte) >> 9) & 0x07) - -#define IOMMU_PROT_MASK 0x03 -#define IOMMU_PROT_IR 0x01 -#define IOMMU_PROT_IW 0x02 - -/* IOMMU capabilities */ -#define IOMMU_CAP_IOTLB 24 -#define IOMMU_CAP_NPCACHE 26 - -#define MAX_DOMAIN_ID 65536 - -/* FIXME: move this macro to */ -#define PCI_BUS(x) (((x) >> 8) & 0xff) - -/* - * This structure contains generic data for IOMMU protection domains - * independent of their use. - */ -struct protection_domain { - spinlock_t lock; /* mostly used to lock the page table*/ - u16 id; /* the domain id written to the device table */ - int mode; /* paging mode (0-6 levels) */ - u64 *pt_root; /* page table root pointer */ - void *priv; /* private data */ -}; - -/* - * Data container for a dma_ops specific protection domain - */ -struct dma_ops_domain { - struct list_head list; - - /* generic protection domain information */ - struct protection_domain domain; - - /* size of the aperture for the mappings */ - unsigned long aperture_size; - - /* address we start to search for free addresses */ - unsigned long next_bit; - - /* address allocation bitmap */ - unsigned long *bitmap; - - /* - * Array of PTE pages for the aperture. In this array we save all the - * leaf pages of the domain page table used for the aperture. This way - * we don't need to walk the page table to find a specific PTE. We can - * just calculate its address in constant time. - */ - u64 **pte_pages; - - /* This will be set to true when TLB needs to be flushed */ - bool need_flush; - - /* - * if this is a preallocated domain, keep the device for which it was - * preallocated in this variable - */ - u16 target_dev; -}; - -/* - * Structure where we save information about one hardware AMD IOMMU in the - * system. - */ -struct amd_iommu { - struct list_head list; - - /* locks the accesses to the hardware */ - spinlock_t lock; - - /* Pointer to PCI device of this IOMMU */ - struct pci_dev *dev; - - /* - * Capability pointer. There could be more than one IOMMU per PCI - * device function if there are more than one AMD IOMMU capability - * pointers. - */ - u16 cap_ptr; - - /* physical address of MMIO space */ - u64 mmio_phys; - /* virtual address of MMIO space */ - u8 *mmio_base; - - /* capabilities of that IOMMU read from ACPI */ - u32 cap; - - /* pci domain of this IOMMU */ - u16 pci_seg; - - /* first device this IOMMU handles. read from PCI */ - u16 first_device; - /* last device this IOMMU handles. read from PCI */ - u16 last_device; - - /* start of exclusion range of that IOMMU */ - u64 exclusion_start; - /* length of exclusion range of that IOMMU */ - u64 exclusion_length; - - /* command buffer virtual address */ - u8 *cmd_buf; - /* size of command buffer */ - u32 cmd_buf_size; - - /* event buffer virtual address */ - u8 *evt_buf; - /* size of event buffer */ - u32 evt_buf_size; - /* MSI number for event interrupt */ - u16 evt_msi_num; - - /* if one, we need to send a completion wait command */ - int need_sync; - - /* true if interrupts for this IOMMU are already enabled */ - bool int_enabled; - - /* default dma_ops domain for that IOMMU */ - struct dma_ops_domain *default_dom; -}; - -/* - * List with all IOMMUs in the system. This list is not locked because it is - * only written and read at driver initialization or suspend time - */ -extern struct list_head amd_iommu_list; - -/* - * Structure defining one entry in the device table - */ -struct dev_table_entry { - u32 data[8]; -}; - -/* - * One entry for unity mappings parsed out of the ACPI table. - */ -struct unity_map_entry { - struct list_head list; - - /* starting device id this entry is used for (including) */ - u16 devid_start; - /* end device id this entry is used for (including) */ - u16 devid_end; - - /* start address to unity map (including) */ - u64 address_start; - /* end address to unity map (including) */ - u64 address_end; - - /* required protection */ - int prot; -}; - -/* - * List of all unity mappings. It is not locked because as runtime it is only - * read. It is created at ACPI table parsing time. - */ -extern struct list_head amd_iommu_unity_map; - -/* - * Data structures for device handling - */ - -/* - * Device table used by hardware. Read and write accesses by software are - * locked with the amd_iommu_pd_table lock. - */ -extern struct dev_table_entry *amd_iommu_dev_table; - -/* - * Alias table to find requestor ids to device ids. Not locked because only - * read on runtime. - */ -extern u16 *amd_iommu_alias_table; - -/* - * Reverse lookup table to find the IOMMU which translates a specific device. - */ -extern struct amd_iommu **amd_iommu_rlookup_table; - -/* size of the dma_ops aperture as power of 2 */ -extern unsigned amd_iommu_aperture_order; - -/* largest PCI device id we expect translation requests for */ -extern u16 amd_iommu_last_bdf; - -/* data structures for protection domain handling */ -extern struct protection_domain **amd_iommu_pd_table; - -/* allocation bitmap for domain ids */ -extern unsigned long *amd_iommu_pd_alloc_bitmap; - -/* will be 1 if device isolation is enabled */ -extern int amd_iommu_isolate; - -/* - * If true, the addresses will be flushed on unmap time, not when - * they are reused - */ -extern bool amd_iommu_unmap_flush; - -/* takes a PCI device id and prints it out in a readable form */ -static inline void print_devid(u16 devid, int nl) -{ - int bus = devid >> 8; - int dev = devid >> 3 & 0x1f; - int fn = devid & 0x07; - - printk("%02x:%02x.%x", bus, dev, fn); - if (nl) - printk("\n"); -} - -/* takes bus and device/function and returns the device id - * FIXME: should that be in generic PCI code? */ -static inline u16 calc_devid(u8 bus, u8 devfn) -{ - return (((u16)bus) << 8) | devfn; -} - -#endif /* ASM_X86__AMD_IOMMU_TYPES_H */ diff --git a/include/asm-x86/apic.h b/include/asm-x86/apic.h deleted file mode 100644 index ef1d72dbdfe..00000000000 --- a/include/asm-x86/apic.h +++ /dev/null @@ -1,199 +0,0 @@ -#ifndef ASM_X86__APIC_H -#define ASM_X86__APIC_H - -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#define ARCH_APICTIMER_STOPS_ON_C3 1 - -/* - * Debugging macros - */ -#define APIC_QUIET 0 -#define APIC_VERBOSE 1 -#define APIC_DEBUG 2 - -/* - * Define the default level of output to be very little - * This can be turned up by using apic=verbose for more - * information and apic=debug for _lots_ of information. - * apic_verbosity is defined in apic.c - */ -#define apic_printk(v, s, a...) do { \ - if ((v) <= apic_verbosity) \ - printk(s, ##a); \ - } while (0) - - -extern void generic_apic_probe(void); - -#ifdef CONFIG_X86_LOCAL_APIC - -extern unsigned int apic_verbosity; -extern int local_apic_timer_c2_ok; - -extern int disable_apic; -/* - * Basic functions accessing APICs. - */ -#ifdef CONFIG_PARAVIRT -#include -#else -#define setup_boot_clock setup_boot_APIC_clock -#define setup_secondary_clock setup_secondary_APIC_clock -#endif - -extern int is_vsmp_box(void); -extern void xapic_wait_icr_idle(void); -extern u32 safe_xapic_wait_icr_idle(void); -extern u64 xapic_icr_read(void); -extern void xapic_icr_write(u32, u32); -extern int setup_profiling_timer(unsigned int); - -static inline void native_apic_mem_write(u32 reg, u32 v) -{ - volatile u32 *addr = (volatile u32 *)(APIC_BASE + reg); - - alternative_io("movl %0, %1", "xchgl %0, %1", X86_FEATURE_11AP, - ASM_OUTPUT2("=r" (v), "=m" (*addr)), - ASM_OUTPUT2("0" (v), "m" (*addr))); -} - -static inline u32 native_apic_mem_read(u32 reg) -{ - return *((volatile u32 *)(APIC_BASE + reg)); -} - -static inline void native_apic_msr_write(u32 reg, u32 v) -{ - if (reg == APIC_DFR || reg == APIC_ID || reg == APIC_LDR || - reg == APIC_LVR) - return; - - wrmsr(APIC_BASE_MSR + (reg >> 4), v, 0); -} - -static inline u32 native_apic_msr_read(u32 reg) -{ - u32 low, high; - - if (reg == APIC_DFR) - return -1; - - rdmsr(APIC_BASE_MSR + (reg >> 4), low, high); - return low; -} - -#ifndef CONFIG_X86_32 -extern int x2apic, x2apic_preenabled; -extern void check_x2apic(void); -extern void enable_x2apic(void); -extern void enable_IR_x2apic(void); -extern void x2apic_icr_write(u32 low, u32 id); -static inline int x2apic_enabled(void) -{ - int msr, msr2; - - if (!cpu_has_x2apic) - return 0; - - rdmsr(MSR_IA32_APICBASE, msr, msr2); - if (msr & X2APIC_ENABLE) - return 1; - return 0; -} -#else -#define x2apic_enabled() 0 -#endif - -struct apic_ops { - u32 (*read)(u32 reg); - void (*write)(u32 reg, u32 v); - u64 (*icr_read)(void); - void (*icr_write)(u32 low, u32 high); - void (*wait_icr_idle)(void); - u32 (*safe_wait_icr_idle)(void); -}; - -extern struct apic_ops *apic_ops; - -#define apic_read (apic_ops->read) -#define apic_write (apic_ops->write) -#define apic_icr_read (apic_ops->icr_read) -#define apic_icr_write (apic_ops->icr_write) -#define apic_wait_icr_idle (apic_ops->wait_icr_idle) -#define safe_apic_wait_icr_idle (apic_ops->safe_wait_icr_idle) - -extern int get_physical_broadcast(void); - -#ifdef CONFIG_X86_64 -static inline void ack_x2APIC_irq(void) -{ - /* Docs say use 0 for future compatibility */ - native_apic_msr_write(APIC_EOI, 0); -} -#endif - - -static inline void ack_APIC_irq(void) -{ - /* - * ack_APIC_irq() actually gets compiled as a single instruction - * ... yummie. - */ - - /* Docs say use 0 for future compatibility */ - apic_write(APIC_EOI, 0); -} - -extern int lapic_get_maxlvt(void); -extern void clear_local_APIC(void); -extern void connect_bsp_APIC(void); -extern void disconnect_bsp_APIC(int virt_wire_setup); -extern void disable_local_APIC(void); -extern void lapic_shutdown(void); -extern int verify_local_APIC(void); -extern void cache_APIC_registers(void); -extern void sync_Arb_IDs(void); -extern void init_bsp_APIC(void); -extern void setup_local_APIC(void); -extern void end_local_APIC_setup(void); -extern void init_apic_mappings(void); -extern void setup_boot_APIC_clock(void); -extern void setup_secondary_APIC_clock(void); -extern int APIC_init_uniprocessor(void); -extern void enable_NMI_through_LVT0(void); - -/* - * On 32bit this is mach-xxx local - */ -#ifdef CONFIG_X86_64 -extern void early_init_lapic_mapping(void); -extern int apic_is_clustered_box(void); -#else -static inline int apic_is_clustered_box(void) -{ - return 0; -} -#endif - -extern u8 setup_APIC_eilvt_mce(u8 vector, u8 msg_type, u8 mask); -extern u8 setup_APIC_eilvt_ibs(u8 vector, u8 msg_type, u8 mask); - - -#else /* !CONFIG_X86_LOCAL_APIC */ -static inline void lapic_shutdown(void) { } -#define local_apic_timer_c2_ok 1 -static inline void init_apic_mappings(void) { } - -#endif /* !CONFIG_X86_LOCAL_APIC */ - -#endif /* ASM_X86__APIC_H */ diff --git a/include/asm-x86/apicdef.h b/include/asm-x86/apicdef.h deleted file mode 100644 index b922c85ac91..00000000000 --- a/include/asm-x86/apicdef.h +++ /dev/null @@ -1,417 +0,0 @@ -#ifndef ASM_X86__APICDEF_H -#define ASM_X86__APICDEF_H - -/* - * Constants for various Intel APICs. (local APIC, IOAPIC, etc.) - * - * Alan Cox , 1995. - * Ingo Molnar , 1999, 2000 - */ - -#define APIC_DEFAULT_PHYS_BASE 0xfee00000 - -#define APIC_ID 0x20 - -#define APIC_LVR 0x30 -#define APIC_LVR_MASK 0xFF00FF -#define GET_APIC_VERSION(x) ((x) & 0xFFu) -#define GET_APIC_MAXLVT(x) (((x) >> 16) & 0xFFu) -#ifdef CONFIG_X86_32 -# define APIC_INTEGRATED(x) ((x) & 0xF0u) -#else -# define APIC_INTEGRATED(x) (1) -#endif -#define APIC_XAPIC(x) ((x) >= 0x14) -#define APIC_TASKPRI 0x80 -#define APIC_TPRI_MASK 0xFFu -#define APIC_ARBPRI 0x90 -#define APIC_ARBPRI_MASK 0xFFu -#define APIC_PROCPRI 0xA0 -#define APIC_EOI 0xB0 -#define APIC_EIO_ACK 0x0 -#define APIC_RRR 0xC0 -#define APIC_LDR 0xD0 -#define APIC_LDR_MASK (0xFFu << 24) -#define GET_APIC_LOGICAL_ID(x) (((x) >> 24) & 0xFFu) -#define SET_APIC_LOGICAL_ID(x) (((x) << 24)) -#define APIC_ALL_CPUS 0xFFu -#define APIC_DFR 0xE0 -#define APIC_DFR_CLUSTER 0x0FFFFFFFul -#define APIC_DFR_FLAT 0xFFFFFFFFul -#define APIC_SPIV 0xF0 -#define APIC_SPIV_FOCUS_DISABLED (1 << 9) -#define APIC_SPIV_APIC_ENABLED (1 << 8) -#define APIC_ISR 0x100 -#define APIC_ISR_NR 0x8 /* Number of 32 bit ISR registers. */ -#define APIC_TMR 0x180 -#define APIC_IRR 0x200 -#define APIC_ESR 0x280 -#define APIC_ESR_SEND_CS 0x00001 -#define APIC_ESR_RECV_CS 0x00002 -#define APIC_ESR_SEND_ACC 0x00004 -#define APIC_ESR_RECV_ACC 0x00008 -#define APIC_ESR_SENDILL 0x00020 -#define APIC_ESR_RECVILL 0x00040 -#define APIC_ESR_ILLREGA 0x00080 -#define APIC_ICR 0x300 -#define APIC_DEST_SELF 0x40000 -#define APIC_DEST_ALLINC 0x80000 -#define APIC_DEST_ALLBUT 0xC0000 -#define APIC_ICR_RR_MASK 0x30000 -#define APIC_ICR_RR_INVALID 0x00000 -#define APIC_ICR_RR_INPROG 0x10000 -#define APIC_ICR_RR_VALID 0x20000 -#define APIC_INT_LEVELTRIG 0x08000 -#define APIC_INT_ASSERT 0x04000 -#define APIC_ICR_BUSY 0x01000 -#define APIC_DEST_LOGICAL 0x00800 -#define APIC_DEST_PHYSICAL 0x00000 -#define APIC_DM_FIXED 0x00000 -#define APIC_DM_LOWEST 0x00100 -#define APIC_DM_SMI 0x00200 -#define APIC_DM_REMRD 0x00300 -#define APIC_DM_NMI 0x00400 -#define APIC_DM_INIT 0x00500 -#define APIC_DM_STARTUP 0x00600 -#define APIC_DM_EXTINT 0x00700 -#define APIC_VECTOR_MASK 0x000FF -#define APIC_ICR2 0x310 -#define GET_APIC_DEST_FIELD(x) (((x) >> 24) & 0xFF) -#define SET_APIC_DEST_FIELD(x) ((x) << 24) -#define APIC_LVTT 0x320 -#define APIC_LVTTHMR 0x330 -#define APIC_LVTPC 0x340 -#define APIC_LVT0 0x350 -#define APIC_LVT_TIMER_BASE_MASK (0x3 << 18) -#define GET_APIC_TIMER_BASE(x) (((x) >> 18) & 0x3) -#define SET_APIC_TIMER_BASE(x) (((x) << 18)) -#define APIC_TIMER_BASE_CLKIN 0x0 -#define APIC_TIMER_BASE_TMBASE 0x1 -#define APIC_TIMER_BASE_DIV 0x2 -#define APIC_LVT_TIMER_PERIODIC (1 << 17) -#define APIC_LVT_MASKED (1 << 16) -#define APIC_LVT_LEVEL_TRIGGER (1 << 15) -#define APIC_LVT_REMOTE_IRR (1 << 14) -#define APIC_INPUT_POLARITY (1 << 13) -#define APIC_SEND_PENDING (1 << 12) -#define APIC_MODE_MASK 0x700 -#define GET_APIC_DELIVERY_MODE(x) (((x) >> 8) & 0x7) -#define SET_APIC_DELIVERY_MODE(x, y) (((x) & ~0x700) | ((y) << 8)) -#define APIC_MODE_FIXED 0x0 -#define APIC_MODE_NMI 0x4 -#define APIC_MODE_EXTINT 0x7 -#define APIC_LVT1 0x360 -#define APIC_LVTERR 0x370 -#define APIC_TMICT 0x380 -#define APIC_TMCCT 0x390 -#define APIC_TDCR 0x3E0 -#define APIC_SELF_IPI 0x3F0 -#define APIC_TDR_DIV_TMBASE (1 << 2) -#define APIC_TDR_DIV_1 0xB -#define APIC_TDR_DIV_2 0x0 -#define APIC_TDR_DIV_4 0x1 -#define APIC_TDR_DIV_8 0x2 -#define APIC_TDR_DIV_16 0x3 -#define APIC_TDR_DIV_32 0x8 -#define APIC_TDR_DIV_64 0x9 -#define APIC_TDR_DIV_128 0xA -#define APIC_EILVT0 0x500 -#define APIC_EILVT_NR_AMD_K8 1 /* # of extended interrupts */ -#define APIC_EILVT_NR_AMD_10H 4 -#define APIC_EILVT_LVTOFF(x) (((x) >> 4) & 0xF) -#define APIC_EILVT_MSG_FIX 0x0 -#define APIC_EILVT_MSG_SMI 0x2 -#define APIC_EILVT_MSG_NMI 0x4 -#define APIC_EILVT_MSG_EXT 0x7 -#define APIC_EILVT_MASKED (1 << 16) -#define APIC_EILVT1 0x510 -#define APIC_EILVT2 0x520 -#define APIC_EILVT3 0x530 - -#define APIC_BASE (fix_to_virt(FIX_APIC_BASE)) -#define APIC_BASE_MSR 0x800 -#define X2APIC_ENABLE (1UL << 10) - -#ifdef CONFIG_X86_32 -# define MAX_IO_APICS 64 -#else -# define MAX_IO_APICS 128 -# define MAX_LOCAL_APIC 32768 -#endif - -/* - * All x86-64 systems are xAPIC compatible. - * In the following, "apicid" is a physical APIC ID. - */ -#define XAPIC_DEST_CPUS_SHIFT 4 -#define XAPIC_DEST_CPUS_MASK ((1u << XAPIC_DEST_CPUS_SHIFT) - 1) -#define XAPIC_DEST_CLUSTER_MASK (XAPIC_DEST_CPUS_MASK << XAPIC_DEST_CPUS_SHIFT) -#define APIC_CLUSTER(apicid) ((apicid) & XAPIC_DEST_CLUSTER_MASK) -#define APIC_CLUSTERID(apicid) (APIC_CLUSTER(apicid) >> XAPIC_DEST_CPUS_SHIFT) -#define APIC_CPUID(apicid) ((apicid) & XAPIC_DEST_CPUS_MASK) -#define NUM_APIC_CLUSTERS ((BAD_APICID + 1) >> XAPIC_DEST_CPUS_SHIFT) - -/* - * the local APIC register structure, memory mapped. Not terribly well - * tested, but we might eventually use this one in the future - the - * problem why we cannot use it right now is the P5 APIC, it has an - * errata which cannot take 8-bit reads and writes, only 32-bit ones ... - */ -#define u32 unsigned int - -struct local_apic { - -/*000*/ struct { u32 __reserved[4]; } __reserved_01; - -/*010*/ struct { u32 __reserved[4]; } __reserved_02; - -/*020*/ struct { /* APIC ID Register */ - u32 __reserved_1 : 24, - phys_apic_id : 4, - __reserved_2 : 4; - u32 __reserved[3]; - } id; - -/*030*/ const - struct { /* APIC Version Register */ - u32 version : 8, - __reserved_1 : 8, - max_lvt : 8, - __reserved_2 : 8; - u32 __reserved[3]; - } version; - -/*040*/ struct { u32 __reserved[4]; } __reserved_03; - -/*050*/ struct { u32 __reserved[4]; } __reserved_04; - -/*060*/ struct { u32 __reserved[4]; } __reserved_05; - -/*070*/ struct { u32 __reserved[4]; } __reserved_06; - -/*080*/ struct { /* Task Priority Register */ - u32 priority : 8, - __reserved_1 : 24; - u32 __reserved_2[3]; - } tpr; - -/*090*/ const - struct { /* Arbitration Priority Register */ - u32 priority : 8, - __reserved_1 : 24; - u32 __reserved_2[3]; - } apr; - -/*0A0*/ const - struct { /* Processor Priority Register */ - u32 priority : 8, - __reserved_1 : 24; - u32 __reserved_2[3]; - } ppr; - -/*0B0*/ struct { /* End Of Interrupt Register */ - u32 eoi; - u32 __reserved[3]; - } eoi; - -/*0C0*/ struct { u32 __reserved[4]; } __reserved_07; - -/*0D0*/ struct { /* Logical Destination Register */ - u32 __reserved_1 : 24, - logical_dest : 8; - u32 __reserved_2[3]; - } ldr; - -/*0E0*/ struct { /* Destination Format Register */ - u32 __reserved_1 : 28, - model : 4; - u32 __reserved_2[3]; - } dfr; - -/*0F0*/ struct { /* Spurious Interrupt Vector Register */ - u32 spurious_vector : 8, - apic_enabled : 1, - focus_cpu : 1, - __reserved_2 : 22; - u32 __reserved_3[3]; - } svr; - -/*100*/ struct { /* In Service Register */ -/*170*/ u32 bitfield; - u32 __reserved[3]; - } isr [8]; - -/*180*/ struct { /* Trigger Mode Register */ -/*1F0*/ u32 bitfield; - u32 __reserved[3]; - } tmr [8]; - -/*200*/ struct { /* Interrupt Request Register */ -/*270*/ u32 bitfield; - u32 __reserved[3]; - } irr [8]; - -/*280*/ union { /* Error Status Register */ - struct { - u32 send_cs_error : 1, - receive_cs_error : 1, - send_accept_error : 1, - receive_accept_error : 1, - __reserved_1 : 1, - send_illegal_vector : 1, - receive_illegal_vector : 1, - illegal_register_address : 1, - __reserved_2 : 24; - u32 __reserved_3[3]; - } error_bits; - struct { - u32 errors; - u32 __reserved_3[3]; - } all_errors; - } esr; - -/*290*/ struct { u32 __reserved[4]; } __reserved_08; - -/*2A0*/ struct { u32 __reserved[4]; } __reserved_09; - -/*2B0*/ struct { u32 __reserved[4]; } __reserved_10; - -/*2C0*/ struct { u32 __reserved[4]; } __reserved_11; - -/*2D0*/ struct { u32 __reserved[4]; } __reserved_12; - -/*2E0*/ struct { u32 __reserved[4]; } __reserved_13; - -/*2F0*/ struct { u32 __reserved[4]; } __reserved_14; - -/*300*/ struct { /* Interrupt Command Register 1 */ - u32 vector : 8, - delivery_mode : 3, - destination_mode : 1, - delivery_status : 1, - __reserved_1 : 1, - level : 1, - trigger : 1, - __reserved_2 : 2, - shorthand : 2, - __reserved_3 : 12; - u32 __reserved_4[3]; - } icr1; - -/*310*/ struct { /* Interrupt Command Register 2 */ - union { - u32 __reserved_1 : 24, - phys_dest : 4, - __reserved_2 : 4; - u32 __reserved_3 : 24, - logical_dest : 8; - } dest; - u32 __reserved_4[3]; - } icr2; - -/*320*/ struct { /* LVT - Timer */ - u32 vector : 8, - __reserved_1 : 4, - delivery_status : 1, - __reserved_2 : 3, - mask : 1, - timer_mode : 1, - __reserved_3 : 14; - u32 __reserved_4[3]; - } lvt_timer; - -/*330*/ struct { /* LVT - Thermal Sensor */ - u32 vector : 8, - delivery_mode : 3, - __reserved_1 : 1, - delivery_status : 1, - __reserved_2 : 3, - mask : 1, - __reserved_3 : 15; - u32 __reserved_4[3]; - } lvt_thermal; - -/*340*/ struct { /* LVT - Performance Counter */ - u32 vector : 8, - delivery_mode : 3, - __reserved_1 : 1, - delivery_status : 1, - __reserved_2 : 3, - mask : 1, - __reserved_3 : 15; - u32 __reserved_4[3]; - } lvt_pc; - -/*350*/ struct { /* LVT - LINT0 */ - u32 vector : 8, - delivery_mode : 3, - __reserved_1 : 1, - delivery_status : 1, - polarity : 1, - remote_irr : 1, - trigger : 1, - mask : 1, - __reserved_2 : 15; - u32 __reserved_3[3]; - } lvt_lint0; - -/*360*/ struct { /* LVT - LINT1 */ - u32 vector : 8, - delivery_mode : 3, - __reserved_1 : 1, - delivery_status : 1, - polarity : 1, - remote_irr : 1, - trigger : 1, - mask : 1, - __reserved_2 : 15; - u32 __reserved_3[3]; - } lvt_lint1; - -/*370*/ struct { /* LVT - Error */ - u32 vector : 8, - __reserved_1 : 4, - delivery_status : 1, - __reserved_2 : 3, - mask : 1, - __reserved_3 : 15; - u32 __reserved_4[3]; - } lvt_error; - -/*380*/ struct { /* Timer Initial Count Register */ - u32 initial_count; - u32 __reserved_2[3]; - } timer_icr; - -/*390*/ const - struct { /* Timer Current Count Register */ - u32 curr_count; - u32 __reserved_2[3]; - } timer_ccr; - -/*3A0*/ struct { u32 __reserved[4]; } __reserved_16; - -/*3B0*/ struct { u32 __reserved[4]; } __reserved_17; - -/*3C0*/ struct { u32 __reserved[4]; } __reserved_18; - -/*3D0*/ struct { u32 __reserved[4]; } __reserved_19; - -/*3E0*/ struct { /* Timer Divide Configuration Register */ - u32 divisor : 4, - __reserved_1 : 28; - u32 __reserved_2[3]; - } timer_dcr; - -/*3F0*/ struct { u32 __reserved[4]; } __reserved_20; - -} __attribute__ ((packed)); - -#undef u32 - -#ifdef CONFIG_X86_32 - #define BAD_APICID 0xFFu -#else - #define BAD_APICID 0xFFFFu -#endif -#endif /* ASM_X86__APICDEF_H */ diff --git a/include/asm-x86/arch_hooks.h b/include/asm-x86/arch_hooks.h deleted file mode 100644 index de4596b24c2..00000000000 --- a/include/asm-x86/arch_hooks.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef ASM_X86__ARCH_HOOKS_H -#define ASM_X86__ARCH_HOOKS_H - -#include - -/* - * linux/include/asm/arch_hooks.h - * - * define the architecture specific hooks - */ - -/* these aren't arch hooks, they are generic routines - * that can be used by the hooks */ -extern void init_ISA_irqs(void); -extern irqreturn_t timer_interrupt(int irq, void *dev_id); - -/* these are the defined hooks */ -extern void intr_init_hook(void); -extern void pre_intr_init_hook(void); -extern void pre_setup_arch_hook(void); -extern void trap_init_hook(void); -extern void pre_time_init_hook(void); -extern void time_init_hook(void); -extern void mca_nmi_hook(void); - -#endif /* ASM_X86__ARCH_HOOKS_H */ diff --git a/include/asm-x86/asm.h b/include/asm-x86/asm.h deleted file mode 100644 index e1355f44d7c..00000000000 --- a/include/asm-x86/asm.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef ASM_X86__ASM_H -#define ASM_X86__ASM_H - -#ifdef __ASSEMBLY__ -# define __ASM_FORM(x) x -# define __ASM_EX_SEC .section __ex_table -#else -# define __ASM_FORM(x) " " #x " " -# define __ASM_EX_SEC " .section __ex_table,\"a\"\n" -#endif - -#ifdef CONFIG_X86_32 -# define __ASM_SEL(a,b) __ASM_FORM(a) -#else -# define __ASM_SEL(a,b) __ASM_FORM(b) -#endif - -#define __ASM_SIZE(inst) __ASM_SEL(inst##l, inst##q) -#define __ASM_REG(reg) __ASM_SEL(e##reg, r##reg) - -#define _ASM_PTR __ASM_SEL(.long, .quad) -#define _ASM_ALIGN __ASM_SEL(.balign 4, .balign 8) - -#define _ASM_MOV __ASM_SIZE(mov) -#define _ASM_INC __ASM_SIZE(inc) -#define _ASM_DEC __ASM_SIZE(dec) -#define _ASM_ADD __ASM_SIZE(add) -#define _ASM_SUB __ASM_SIZE(sub) -#define _ASM_XADD __ASM_SIZE(xadd) - -#define _ASM_AX __ASM_REG(ax) -#define _ASM_BX __ASM_REG(bx) -#define _ASM_CX __ASM_REG(cx) -#define _ASM_DX __ASM_REG(dx) -#define _ASM_SP __ASM_REG(sp) -#define _ASM_BP __ASM_REG(bp) -#define _ASM_SI __ASM_REG(si) -#define _ASM_DI __ASM_REG(di) - -/* Exception table entry */ -# define _ASM_EXTABLE(from,to) \ - __ASM_EX_SEC \ - _ASM_ALIGN "\n" \ - _ASM_PTR #from "," #to "\n" \ - " .previous\n" - -#endif /* ASM_X86__ASM_H */ diff --git a/include/asm-x86/atomic.h b/include/asm-x86/atomic.h deleted file mode 100644 index 4e1b8873c47..00000000000 --- a/include/asm-x86/atomic.h +++ /dev/null @@ -1,5 +0,0 @@ -#ifdef CONFIG_X86_32 -# include "atomic_32.h" -#else -# include "atomic_64.h" -#endif diff --git a/include/asm-x86/atomic_32.h b/include/asm-x86/atomic_32.h deleted file mode 100644 index 14d3f0beb88..00000000000 --- a/include/asm-x86/atomic_32.h +++ /dev/null @@ -1,259 +0,0 @@ -#ifndef ASM_X86__ATOMIC_32_H -#define ASM_X86__ATOMIC_32_H - -#include -#include -#include - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - */ - -/* - * Make sure gcc doesn't try to be clever and move things around - * on us. We need to use _exactly_ the address the user gave us, - * not some alias that contains the same information. - */ -typedef struct { - int counter; -} atomic_t; - -#define ATOMIC_INIT(i) { (i) } - -/** - * atomic_read - read atomic variable - * @v: pointer of type atomic_t - * - * Atomically reads the value of @v. - */ -#define atomic_read(v) ((v)->counter) - -/** - * atomic_set - set atomic variable - * @v: pointer of type atomic_t - * @i: required value - * - * Atomically sets the value of @v to @i. - */ -#define atomic_set(v, i) (((v)->counter) = (i)) - -/** - * atomic_add - add integer to atomic variable - * @i: integer value to add - * @v: pointer of type atomic_t - * - * Atomically adds @i to @v. - */ -static inline void atomic_add(int i, atomic_t *v) -{ - asm volatile(LOCK_PREFIX "addl %1,%0" - : "+m" (v->counter) - : "ir" (i)); -} - -/** - * atomic_sub - subtract integer from atomic variable - * @i: integer value to subtract - * @v: pointer of type atomic_t - * - * Atomically subtracts @i from @v. - */ -static inline void atomic_sub(int i, atomic_t *v) -{ - asm volatile(LOCK_PREFIX "subl %1,%0" - : "+m" (v->counter) - : "ir" (i)); -} - -/** - * atomic_sub_and_test - subtract value from variable and test result - * @i: integer value to subtract - * @v: pointer of type atomic_t - * - * Atomically subtracts @i from @v and returns - * true if the result is zero, or false for all - * other cases. - */ -static inline int atomic_sub_and_test(int i, atomic_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "subl %2,%0; sete %1" - : "+m" (v->counter), "=qm" (c) - : "ir" (i) : "memory"); - return c; -} - -/** - * atomic_inc - increment atomic variable - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1. - */ -static inline void atomic_inc(atomic_t *v) -{ - asm volatile(LOCK_PREFIX "incl %0" - : "+m" (v->counter)); -} - -/** - * atomic_dec - decrement atomic variable - * @v: pointer of type atomic_t - * - * Atomically decrements @v by 1. - */ -static inline void atomic_dec(atomic_t *v) -{ - asm volatile(LOCK_PREFIX "decl %0" - : "+m" (v->counter)); -} - -/** - * atomic_dec_and_test - decrement and test - * @v: pointer of type atomic_t - * - * Atomically decrements @v by 1 and - * returns true if the result is 0, or false for all other - * cases. - */ -static inline int atomic_dec_and_test(atomic_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "decl %0; sete %1" - : "+m" (v->counter), "=qm" (c) - : : "memory"); - return c != 0; -} - -/** - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -static inline int atomic_inc_and_test(atomic_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "incl %0; sete %1" - : "+m" (v->counter), "=qm" (c) - : : "memory"); - return c != 0; -} - -/** - * atomic_add_negative - add and test if negative - * @v: pointer of type atomic_t - * @i: integer value to add - * - * Atomically adds @i to @v and returns true - * if the result is negative, or false when - * result is greater than or equal to zero. - */ -static inline int atomic_add_negative(int i, atomic_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "addl %2,%0; sets %1" - : "+m" (v->counter), "=qm" (c) - : "ir" (i) : "memory"); - return c; -} - -/** - * atomic_add_return - add integer and return - * @v: pointer of type atomic_t - * @i: integer value to add - * - * Atomically adds @i to @v and returns @i + @v - */ -static inline int atomic_add_return(int i, atomic_t *v) -{ - int __i; -#ifdef CONFIG_M386 - unsigned long flags; - if (unlikely(boot_cpu_data.x86 <= 3)) - goto no_xadd; -#endif - /* Modern 486+ processor */ - __i = i; - asm volatile(LOCK_PREFIX "xaddl %0, %1" - : "+r" (i), "+m" (v->counter) - : : "memory"); - return i + __i; - -#ifdef CONFIG_M386 -no_xadd: /* Legacy 386 processor */ - local_irq_save(flags); - __i = atomic_read(v); - atomic_set(v, i + __i); - local_irq_restore(flags); - return i + __i; -#endif -} - -/** - * atomic_sub_return - subtract integer and return - * @v: pointer of type atomic_t - * @i: integer value to subtract - * - * Atomically subtracts @i from @v and returns @v - @i - */ -static inline int atomic_sub_return(int i, atomic_t *v) -{ - return atomic_add_return(-i, v); -} - -#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new))) -#define atomic_xchg(v, new) (xchg(&((v)->counter), (new))) - -/** - * atomic_add_unless - add unless the number is already a given value - * @v: pointer of type atomic_t - * @a: the amount to add to v... - * @u: ...unless v is equal to u. - * - * Atomically adds @a to @v, so long as @v was not already @u. - * Returns non-zero if @v was not @u, and zero otherwise. - */ -static inline int atomic_add_unless(atomic_t *v, int a, int u) -{ - int c, old; - c = atomic_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -#define atomic_inc_return(v) (atomic_add_return(1, v)) -#define atomic_dec_return(v) (atomic_sub_return(1, v)) - -/* These are x86-specific, used by some header files */ -#define atomic_clear_mask(mask, addr) \ - asm volatile(LOCK_PREFIX "andl %0,%1" \ - : : "r" (~(mask)), "m" (*(addr)) : "memory") - -#define atomic_set_mask(mask, addr) \ - asm volatile(LOCK_PREFIX "orl %0,%1" \ - : : "r" (mask), "m" (*(addr)) : "memory") - -/* Atomic operations are already serializing on x86 */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include -#endif /* ASM_X86__ATOMIC_32_H */ diff --git a/include/asm-x86/atomic_64.h b/include/asm-x86/atomic_64.h deleted file mode 100644 index 2cb218c4a35..00000000000 --- a/include/asm-x86/atomic_64.h +++ /dev/null @@ -1,473 +0,0 @@ -#ifndef ASM_X86__ATOMIC_64_H -#define ASM_X86__ATOMIC_64_H - -#include -#include - -/* atomic_t should be 32 bit signed type */ - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - */ - -/* - * Make sure gcc doesn't try to be clever and move things around - * on us. We need to use _exactly_ the address the user gave us, - * not some alias that contains the same information. - */ -typedef struct { - int counter; -} atomic_t; - -#define ATOMIC_INIT(i) { (i) } - -/** - * atomic_read - read atomic variable - * @v: pointer of type atomic_t - * - * Atomically reads the value of @v. - */ -#define atomic_read(v) ((v)->counter) - -/** - * atomic_set - set atomic variable - * @v: pointer of type atomic_t - * @i: required value - * - * Atomically sets the value of @v to @i. - */ -#define atomic_set(v, i) (((v)->counter) = (i)) - -/** - * atomic_add - add integer to atomic variable - * @i: integer value to add - * @v: pointer of type atomic_t - * - * Atomically adds @i to @v. - */ -static inline void atomic_add(int i, atomic_t *v) -{ - asm volatile(LOCK_PREFIX "addl %1,%0" - : "=m" (v->counter) - : "ir" (i), "m" (v->counter)); -} - -/** - * atomic_sub - subtract the atomic variable - * @i: integer value to subtract - * @v: pointer of type atomic_t - * - * Atomically subtracts @i from @v. - */ -static inline void atomic_sub(int i, atomic_t *v) -{ - asm volatile(LOCK_PREFIX "subl %1,%0" - : "=m" (v->counter) - : "ir" (i), "m" (v->counter)); -} - -/** - * atomic_sub_and_test - subtract value from variable and test result - * @i: integer value to subtract - * @v: pointer of type atomic_t - * - * Atomically subtracts @i from @v and returns - * true if the result is zero, or false for all - * other cases. - */ -static inline int atomic_sub_and_test(int i, atomic_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "subl %2,%0; sete %1" - : "=m" (v->counter), "=qm" (c) - : "ir" (i), "m" (v->counter) : "memory"); - return c; -} - -/** - * atomic_inc - increment atomic variable - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1. - */ -static inline void atomic_inc(atomic_t *v) -{ - asm volatile(LOCK_PREFIX "incl %0" - : "=m" (v->counter) - : "m" (v->counter)); -} - -/** - * atomic_dec - decrement atomic variable - * @v: pointer of type atomic_t - * - * Atomically decrements @v by 1. - */ -static inline void atomic_dec(atomic_t *v) -{ - asm volatile(LOCK_PREFIX "decl %0" - : "=m" (v->counter) - : "m" (v->counter)); -} - -/** - * atomic_dec_and_test - decrement and test - * @v: pointer of type atomic_t - * - * Atomically decrements @v by 1 and - * returns true if the result is 0, or false for all other - * cases. - */ -static inline int atomic_dec_and_test(atomic_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "decl %0; sete %1" - : "=m" (v->counter), "=qm" (c) - : "m" (v->counter) : "memory"); - return c != 0; -} - -/** - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -static inline int atomic_inc_and_test(atomic_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "incl %0; sete %1" - : "=m" (v->counter), "=qm" (c) - : "m" (v->counter) : "memory"); - return c != 0; -} - -/** - * atomic_add_negative - add and test if negative - * @i: integer value to add - * @v: pointer of type atomic_t - * - * Atomically adds @i to @v and returns true - * if the result is negative, or false when - * result is greater than or equal to zero. - */ -static inline int atomic_add_negative(int i, atomic_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "addl %2,%0; sets %1" - : "=m" (v->counter), "=qm" (c) - : "ir" (i), "m" (v->counter) : "memory"); - return c; -} - -/** - * atomic_add_return - add and return - * @i: integer value to add - * @v: pointer of type atomic_t - * - * Atomically adds @i to @v and returns @i + @v - */ -static inline int atomic_add_return(int i, atomic_t *v) -{ - int __i = i; - asm volatile(LOCK_PREFIX "xaddl %0, %1" - : "+r" (i), "+m" (v->counter) - : : "memory"); - return i + __i; -} - -static inline int atomic_sub_return(int i, atomic_t *v) -{ - return atomic_add_return(-i, v); -} - -#define atomic_inc_return(v) (atomic_add_return(1, v)) -#define atomic_dec_return(v) (atomic_sub_return(1, v)) - -/* An 64bit atomic type */ - -typedef struct { - long counter; -} atomic64_t; - -#define ATOMIC64_INIT(i) { (i) } - -/** - * atomic64_read - read atomic64 variable - * @v: pointer of type atomic64_t - * - * Atomically reads the value of @v. - * Doesn't imply a read memory barrier. - */ -#define atomic64_read(v) ((v)->counter) - -/** - * atomic64_set - set atomic64 variable - * @v: pointer to type atomic64_t - * @i: required value - * - * Atomically sets the value of @v to @i. - */ -#define atomic64_set(v, i) (((v)->counter) = (i)) - -/** - * atomic64_add - add integer to atomic64 variable - * @i: integer value to add - * @v: pointer to type atomic64_t - * - * Atomically adds @i to @v. - */ -static inline void atomic64_add(long i, atomic64_t *v) -{ - asm volatile(LOCK_PREFIX "addq %1,%0" - : "=m" (v->counter) - : "er" (i), "m" (v->counter)); -} - -/** - * atomic64_sub - subtract the atomic64 variable - * @i: integer value to subtract - * @v: pointer to type atomic64_t - * - * Atomically subtracts @i from @v. - */ -static inline void atomic64_sub(long i, atomic64_t *v) -{ - asm volatile(LOCK_PREFIX "subq %1,%0" - : "=m" (v->counter) - : "er" (i), "m" (v->counter)); -} - -/** - * atomic64_sub_and_test - subtract value from variable and test result - * @i: integer value to subtract - * @v: pointer to type atomic64_t - * - * Atomically subtracts @i from @v and returns - * true if the result is zero, or false for all - * other cases. - */ -static inline int atomic64_sub_and_test(long i, atomic64_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "subq %2,%0; sete %1" - : "=m" (v->counter), "=qm" (c) - : "er" (i), "m" (v->counter) : "memory"); - return c; -} - -/** - * atomic64_inc - increment atomic64 variable - * @v: pointer to type atomic64_t - * - * Atomically increments @v by 1. - */ -static inline void atomic64_inc(atomic64_t *v) -{ - asm volatile(LOCK_PREFIX "incq %0" - : "=m" (v->counter) - : "m" (v->counter)); -} - -/** - * atomic64_dec - decrement atomic64 variable - * @v: pointer to type atomic64_t - * - * Atomically decrements @v by 1. - */ -static inline void atomic64_dec(atomic64_t *v) -{ - asm volatile(LOCK_PREFIX "decq %0" - : "=m" (v->counter) - : "m" (v->counter)); -} - -/** - * atomic64_dec_and_test - decrement and test - * @v: pointer to type atomic64_t - * - * Atomically decrements @v by 1 and - * returns true if the result is 0, or false for all other - * cases. - */ -static inline int atomic64_dec_and_test(atomic64_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "decq %0; sete %1" - : "=m" (v->counter), "=qm" (c) - : "m" (v->counter) : "memory"); - return c != 0; -} - -/** - * atomic64_inc_and_test - increment and test - * @v: pointer to type atomic64_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -static inline int atomic64_inc_and_test(atomic64_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "incq %0; sete %1" - : "=m" (v->counter), "=qm" (c) - : "m" (v->counter) : "memory"); - return c != 0; -} - -/** - * atomic64_add_negative - add and test if negative - * @i: integer value to add - * @v: pointer to type atomic64_t - * - * Atomically adds @i to @v and returns true - * if the result is negative, or false when - * result is greater than or equal to zero. - */ -static inline int atomic64_add_negative(long i, atomic64_t *v) -{ - unsigned char c; - - asm volatile(LOCK_PREFIX "addq %2,%0; sets %1" - : "=m" (v->counter), "=qm" (c) - : "er" (i), "m" (v->counter) : "memory"); - return c; -} - -/** - * atomic64_add_return - add and return - * @i: integer value to add - * @v: pointer to type atomic64_t - * - * Atomically adds @i to @v and returns @i + @v - */ -static inline long atomic64_add_return(long i, atomic64_t *v) -{ - long __i = i; - asm volatile(LOCK_PREFIX "xaddq %0, %1;" - : "+r" (i), "+m" (v->counter) - : : "memory"); - return i + __i; -} - -static inline long atomic64_sub_return(long i, atomic64_t *v) -{ - return atomic64_add_return(-i, v); -} - -#define atomic64_inc_return(v) (atomic64_add_return(1, (v))) -#define atomic64_dec_return(v) (atomic64_sub_return(1, (v))) - -#define atomic64_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new))) -#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) - -#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new))) -#define atomic_xchg(v, new) (xchg(&((v)->counter), (new))) - -/** - * atomic_add_unless - add unless the number is a given value - * @v: pointer of type atomic_t - * @a: the amount to add to v... - * @u: ...unless v is equal to u. - * - * Atomically adds @a to @v, so long as it was not @u. - * Returns non-zero if @v was not @u, and zero otherwise. - */ -static inline int atomic_add_unless(atomic_t *v, int a, int u) -{ - int c, old; - c = atomic_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -/** - * atomic64_add_unless - add unless the number is a given value - * @v: pointer of type atomic64_t - * @a: the amount to add to v... - * @u: ...unless v is equal to u. - * - * Atomically adds @a to @v, so long as it was not @u. - * Returns non-zero if @v was not @u, and zero otherwise. - */ -static inline int atomic64_add_unless(atomic64_t *v, long a, long u) -{ - long c, old; - c = atomic64_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic64_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -/** - * atomic_inc_short - increment of a short integer - * @v: pointer to type int - * - * Atomically adds 1 to @v - * Returns the new value of @u - */ -static inline short int atomic_inc_short(short int *v) -{ - asm(LOCK_PREFIX "addw $1, %0" : "+m" (*v)); - return *v; -} - -/** - * atomic_or_long - OR of two long integers - * @v1: pointer to type unsigned long - * @v2: pointer to type unsigned long - * - * Atomically ORs @v1 and @v2 - * Returns the result of the OR - */ -static inline void atomic_or_long(unsigned long *v1, unsigned long v2) -{ - asm(LOCK_PREFIX "orq %1, %0" : "+m" (*v1) : "r" (v2)); -} - -#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) - -/* These are x86-specific, used by some header files */ -#define atomic_clear_mask(mask, addr) \ - asm volatile(LOCK_PREFIX "andl %0,%1" \ - : : "r" (~(mask)), "m" (*(addr)) : "memory") - -#define atomic_set_mask(mask, addr) \ - asm volatile(LOCK_PREFIX "orl %0,%1" \ - : : "r" ((unsigned)(mask)), "m" (*(addr)) \ - : "memory") - -/* Atomic operations are already serializing on x86 */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include -#endif /* ASM_X86__ATOMIC_64_H */ diff --git a/include/asm-x86/auxvec.h b/include/asm-x86/auxvec.h deleted file mode 100644 index 12c7cac7420..00000000000 --- a/include/asm-x86/auxvec.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef ASM_X86__AUXVEC_H -#define ASM_X86__AUXVEC_H -/* - * Architecture-neutral AT_ values in 0-17, leave some room - * for more of them, start the x86-specific ones at 32. - */ -#ifdef __i386__ -#define AT_SYSINFO 32 -#endif -#define AT_SYSINFO_EHDR 33 - -#endif /* ASM_X86__AUXVEC_H */ diff --git a/include/asm-x86/bigsmp/apic.h b/include/asm-x86/bigsmp/apic.h deleted file mode 100644 index 1d9543b9d35..00000000000 --- a/include/asm-x86/bigsmp/apic.h +++ /dev/null @@ -1,139 +0,0 @@ -#ifndef __ASM_MACH_APIC_H -#define __ASM_MACH_APIC_H - -#define xapic_phys_to_log_apicid(cpu) (per_cpu(x86_bios_cpu_apicid, cpu)) -#define esr_disable (1) - -static inline int apic_id_registered(void) -{ - return (1); -} - -static inline cpumask_t target_cpus(void) -{ -#ifdef CONFIG_SMP - return cpu_online_map; -#else - return cpumask_of_cpu(0); -#endif -} - -#undef APIC_DEST_LOGICAL -#define APIC_DEST_LOGICAL 0 -#define APIC_DFR_VALUE (APIC_DFR_FLAT) -#define INT_DELIVERY_MODE (dest_Fixed) -#define INT_DEST_MODE (0) /* phys delivery to target proc */ -#define NO_BALANCE_IRQ (0) -#define WAKE_SECONDARY_VIA_INIT - - -static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) -{ - return (0); -} - -static inline unsigned long check_apicid_present(int bit) -{ - return (1); -} - -static inline unsigned long calculate_ldr(int cpu) -{ - unsigned long val, id; - val = apic_read(APIC_LDR) & ~APIC_LDR_MASK; - id = xapic_phys_to_log_apicid(cpu); - val |= SET_APIC_LOGICAL_ID(id); - return val; -} - -/* - * Set up the logical destination ID. - * - * Intel recommends to set DFR, LDR and TPR before enabling - * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel - * document number 292116). So here it goes... - */ -static inline void init_apic_ldr(void) -{ - unsigned long val; - int cpu = smp_processor_id(); - - apic_write(APIC_DFR, APIC_DFR_VALUE); - val = calculate_ldr(cpu); - apic_write(APIC_LDR, val); -} - -static inline void setup_apic_routing(void) -{ - printk("Enabling APIC mode: %s. Using %d I/O APICs\n", - "Physflat", nr_ioapics); -} - -static inline int multi_timer_check(int apic, int irq) -{ - return (0); -} - -static inline int apicid_to_node(int logical_apicid) -{ - return apicid_2_node[hard_smp_processor_id()]; -} - -static inline int cpu_present_to_apicid(int mps_cpu) -{ - if (mps_cpu < NR_CPUS) - return (int) per_cpu(x86_bios_cpu_apicid, mps_cpu); - - return BAD_APICID; -} - -static inline physid_mask_t apicid_to_cpu_present(int phys_apicid) -{ - return physid_mask_of_physid(phys_apicid); -} - -extern u8 cpu_2_logical_apicid[]; -/* Mapping from cpu number to logical apicid */ -static inline int cpu_to_logical_apicid(int cpu) -{ - if (cpu >= NR_CPUS) - return BAD_APICID; - return cpu_physical_id(cpu); -} - -static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map) -{ - /* For clustered we don't have a good way to do this yet - hack */ - return physids_promote(0xFFL); -} - -static inline void setup_portio_remap(void) -{ -} - -static inline void enable_apic_mode(void) -{ -} - -static inline int check_phys_apicid_present(int boot_cpu_physical_apicid) -{ - return (1); -} - -/* As we are using single CPU as destination, pick only one CPU here */ -static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask) -{ - int cpu; - int apicid; - - cpu = first_cpu(cpumask); - apicid = cpu_to_logical_apicid(cpu); - return apicid; -} - -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) -{ - return cpuid_apic >> index_msb; -} - -#endif /* __ASM_MACH_APIC_H */ diff --git a/include/asm-x86/bigsmp/apicdef.h b/include/asm-x86/bigsmp/apicdef.h deleted file mode 100644 index 392c3f5ef2f..00000000000 --- a/include/asm-x86/bigsmp/apicdef.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ASM_MACH_APICDEF_H -#define __ASM_MACH_APICDEF_H - -#define APIC_ID_MASK (0xFF<<24) - -static inline unsigned get_apic_id(unsigned long x) -{ - return (((x)>>24)&0xFF); -} - -#define GET_APIC_ID(x) get_apic_id(x) - -#endif diff --git a/include/asm-x86/bigsmp/ipi.h b/include/asm-x86/bigsmp/ipi.h deleted file mode 100644 index 9404c535b7e..00000000000 --- a/include/asm-x86/bigsmp/ipi.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef __ASM_MACH_IPI_H -#define __ASM_MACH_IPI_H - -void send_IPI_mask_sequence(cpumask_t mask, int vector); - -static inline void send_IPI_mask(cpumask_t mask, int vector) -{ - send_IPI_mask_sequence(mask, vector); -} - -static inline void send_IPI_allbutself(int vector) -{ - cpumask_t mask = cpu_online_map; - cpu_clear(smp_processor_id(), mask); - - if (!cpus_empty(mask)) - send_IPI_mask(mask, vector); -} - -static inline void send_IPI_all(int vector) -{ - send_IPI_mask(cpu_online_map, vector); -} - -#endif /* __ASM_MACH_IPI_H */ diff --git a/include/asm-x86/bios_ebda.h b/include/asm-x86/bios_ebda.h deleted file mode 100644 index 79b4b88505d..00000000000 --- a/include/asm-x86/bios_ebda.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef ASM_X86__BIOS_EBDA_H -#define ASM_X86__BIOS_EBDA_H - -#include - -/* - * there is a real-mode segmented pointer pointing to the - * 4K EBDA area at 0x40E. - */ -static inline unsigned int get_bios_ebda(void) -{ - unsigned int address = *(unsigned short *)phys_to_virt(0x40E); - address <<= 4; - return address; /* 0 means none */ -} - -void reserve_ebda_region(void); - -#ifdef CONFIG_X86_CHECK_BIOS_CORRUPTION -/* - * This is obviously not a great place for this, but we want to be - * able to scatter it around anywhere in the kernel. - */ -void check_for_bios_corruption(void); -void start_periodic_check_for_corruption(void); -#else -static inline void check_for_bios_corruption(void) -{ -} - -static inline void start_periodic_check_for_corruption(void) -{ -} -#endif - -#endif /* ASM_X86__BIOS_EBDA_H */ diff --git a/include/asm-x86/bitops.h b/include/asm-x86/bitops.h deleted file mode 100644 index 451a74762bd..00000000000 --- a/include/asm-x86/bitops.h +++ /dev/null @@ -1,451 +0,0 @@ -#ifndef ASM_X86__BITOPS_H -#define ASM_X86__BITOPS_H - -/* - * Copyright 1992, Linus Torvalds. - */ - -#ifndef _LINUX_BITOPS_H -#error only can be included directly -#endif - -#include -#include - -/* - * These have to be done with inline assembly: that way the bit-setting - * is guaranteed to be atomic. All bit operations return 0 if the bit - * was cleared before the operation and != 0 if it was not. - * - * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1). - */ - -#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1) -/* Technically wrong, but this avoids compilation errors on some gcc - versions. */ -#define BITOP_ADDR(x) "=m" (*(volatile long *) (x)) -#else -#define BITOP_ADDR(x) "+m" (*(volatile long *) (x)) -#endif - -#define ADDR BITOP_ADDR(addr) - -/* - * We do the locked ops that don't return the old value as - * a mask operation on a byte. - */ -#define IS_IMMEDIATE(nr) (__builtin_constant_p(nr)) -#define CONST_MASK_ADDR(nr, addr) BITOP_ADDR((void *)(addr) + ((nr)>>3)) -#define CONST_MASK(nr) (1 << ((nr) & 7)) - -/** - * set_bit - Atomically set a bit in memory - * @nr: the bit to set - * @addr: the address to start counting from - * - * This function is atomic and may not be reordered. See __set_bit() - * if you do not require the atomic guarantees. - * - * Note: there are no guarantees that this function will not be reordered - * on non x86 architectures, so if you are writing portable code, - * make sure not to rely on its reordering guarantees. - * - * Note that @nr may be almost arbitrarily large; this function is not - * restricted to acting on a single-word quantity. - */ -static inline void set_bit(unsigned int nr, volatile unsigned long *addr) -{ - if (IS_IMMEDIATE(nr)) { - asm volatile(LOCK_PREFIX "orb %1,%0" - : CONST_MASK_ADDR(nr, addr) - : "iq" ((u8)CONST_MASK(nr)) - : "memory"); - } else { - asm volatile(LOCK_PREFIX "bts %1,%0" - : BITOP_ADDR(addr) : "Ir" (nr) : "memory"); - } -} - -/** - * __set_bit - Set a bit in memory - * @nr: the bit to set - * @addr: the address to start counting from - * - * Unlike set_bit(), this function is non-atomic and may be reordered. - * If it's called on the same region of memory simultaneously, the effect - * may be that only one operation succeeds. - */ -static inline void __set_bit(int nr, volatile unsigned long *addr) -{ - asm volatile("bts %1,%0" : ADDR : "Ir" (nr) : "memory"); -} - -/** - * clear_bit - Clears a bit in memory - * @nr: Bit to clear - * @addr: Address to start counting from - * - * clear_bit() is atomic and may not be reordered. However, it does - * not contain a memory barrier, so if it is used for locking purposes, - * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit() - * in order to ensure changes are visible on other processors. - */ -static inline void clear_bit(int nr, volatile unsigned long *addr) -{ - if (IS_IMMEDIATE(nr)) { - asm volatile(LOCK_PREFIX "andb %1,%0" - : CONST_MASK_ADDR(nr, addr) - : "iq" ((u8)~CONST_MASK(nr))); - } else { - asm volatile(LOCK_PREFIX "btr %1,%0" - : BITOP_ADDR(addr) - : "Ir" (nr)); - } -} - -/* - * clear_bit_unlock - Clears a bit in memory - * @nr: Bit to clear - * @addr: Address to start counting from - * - * clear_bit() is atomic and implies release semantics before the memory - * operation. It can be used for an unlock. - */ -static inline void clear_bit_unlock(unsigned nr, volatile unsigned long *addr) -{ - barrier(); - clear_bit(nr, addr); -} - -static inline void __clear_bit(int nr, volatile unsigned long *addr) -{ - asm volatile("btr %1,%0" : ADDR : "Ir" (nr)); -} - -/* - * __clear_bit_unlock - Clears a bit in memory - * @nr: Bit to clear - * @addr: Address to start counting from - * - * __clear_bit() is non-atomic and implies release semantics before the memory - * operation. It can be used for an unlock if no other CPUs can concurrently - * modify other bits in the word. - * - * No memory barrier is required here, because x86 cannot reorder stores past - * older loads. Same principle as spin_unlock. - */ -static inline void __clear_bit_unlock(unsigned nr, volatile unsigned long *addr) -{ - barrier(); - __clear_bit(nr, addr); -} - -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() - -/** - * __change_bit - Toggle a bit in memory - * @nr: the bit to change - * @addr: the address to start counting from - * - * Unlike change_bit(), this function is non-atomic and may be reordered. - * If it's called on the same region of memory simultaneously, the effect - * may be that only one operation succeeds. - */ -static inline void __change_bit(int nr, volatile unsigned long *addr) -{ - asm volatile("btc %1,%0" : ADDR : "Ir" (nr)); -} - -/** - * change_bit - Toggle a bit in memory - * @nr: Bit to change - * @addr: Address to start counting from - * - * change_bit() is atomic and may not be reordered. - * Note that @nr may be almost arbitrarily large; this function is not - * restricted to acting on a single-word quantity. - */ -static inline void change_bit(int nr, volatile unsigned long *addr) -{ - asm volatile(LOCK_PREFIX "btc %1,%0" : ADDR : "Ir" (nr)); -} - -/** - * test_and_set_bit - Set a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is atomic and cannot be reordered. - * It also implies a memory barrier. - */ -static inline int test_and_set_bit(int nr, volatile unsigned long *addr) -{ - int oldbit; - - asm volatile(LOCK_PREFIX "bts %2,%1\n\t" - "sbb %0,%0" : "=r" (oldbit), ADDR : "Ir" (nr) : "memory"); - - return oldbit; -} - -/** - * test_and_set_bit_lock - Set a bit and return its old value for lock - * @nr: Bit to set - * @addr: Address to count from - * - * This is the same as test_and_set_bit on x86. - */ -static inline int test_and_set_bit_lock(int nr, volatile unsigned long *addr) -{ - return test_and_set_bit(nr, addr); -} - -/** - * __test_and_set_bit - Set a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is non-atomic and can be reordered. - * If two examples of this operation race, one can appear to succeed - * but actually fail. You must protect multiple accesses with a lock. - */ -static inline int __test_and_set_bit(int nr, volatile unsigned long *addr) -{ - int oldbit; - - asm("bts %2,%1\n\t" - "sbb %0,%0" - : "=r" (oldbit), ADDR - : "Ir" (nr)); - return oldbit; -} - -/** - * test_and_clear_bit - Clear a bit and return its old value - * @nr: Bit to clear - * @addr: Address to count from - * - * This operation is atomic and cannot be reordered. - * It also implies a memory barrier. - */ -static inline int test_and_clear_bit(int nr, volatile unsigned long *addr) -{ - int oldbit; - - asm volatile(LOCK_PREFIX "btr %2,%1\n\t" - "sbb %0,%0" - : "=r" (oldbit), ADDR : "Ir" (nr) : "memory"); - - return oldbit; -} - -/** - * __test_and_clear_bit - Clear a bit and return its old value - * @nr: Bit to clear - * @addr: Address to count from - * - * This operation is non-atomic and can be reordered. - * If two examples of this operation race, one can appear to succeed - * but actually fail. You must protect multiple accesses with a lock. - */ -static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr) -{ - int oldbit; - - asm volatile("btr %2,%1\n\t" - "sbb %0,%0" - : "=r" (oldbit), ADDR - : "Ir" (nr)); - return oldbit; -} - -/* WARNING: non atomic and it can be reordered! */ -static inline int __test_and_change_bit(int nr, volatile unsigned long *addr) -{ - int oldbit; - - asm volatile("btc %2,%1\n\t" - "sbb %0,%0" - : "=r" (oldbit), ADDR - : "Ir" (nr) : "memory"); - - return oldbit; -} - -/** - * test_and_change_bit - Change a bit and return its old value - * @nr: Bit to change - * @addr: Address to count from - * - * This operation is atomic and cannot be reordered. - * It also implies a memory barrier. - */ -static inline int test_and_change_bit(int nr, volatile unsigned long *addr) -{ - int oldbit; - - asm volatile(LOCK_PREFIX "btc %2,%1\n\t" - "sbb %0,%0" - : "=r" (oldbit), ADDR : "Ir" (nr) : "memory"); - - return oldbit; -} - -static inline int constant_test_bit(int nr, const volatile unsigned long *addr) -{ - return ((1UL << (nr % BITS_PER_LONG)) & - (((unsigned long *)addr)[nr / BITS_PER_LONG])) != 0; -} - -static inline int variable_test_bit(int nr, volatile const unsigned long *addr) -{ - int oldbit; - - asm volatile("bt %2,%1\n\t" - "sbb %0,%0" - : "=r" (oldbit) - : "m" (*(unsigned long *)addr), "Ir" (nr)); - - return oldbit; -} - -#if 0 /* Fool kernel-doc since it doesn't do macros yet */ -/** - * test_bit - Determine whether a bit is set - * @nr: bit number to test - * @addr: Address to start counting from - */ -static int test_bit(int nr, const volatile unsigned long *addr); -#endif - -#define test_bit(nr, addr) \ - (__builtin_constant_p((nr)) \ - ? constant_test_bit((nr), (addr)) \ - : variable_test_bit((nr), (addr))) - -/** - * __ffs - find first set bit in word - * @word: The word to search - * - * Undefined if no bit exists, so code should check against 0 first. - */ -static inline unsigned long __ffs(unsigned long word) -{ - asm("bsf %1,%0" - : "=r" (word) - : "rm" (word)); - return word; -} - -/** - * ffz - find first zero bit in word - * @word: The word to search - * - * Undefined if no zero exists, so code should check against ~0UL first. - */ -static inline unsigned long ffz(unsigned long word) -{ - asm("bsf %1,%0" - : "=r" (word) - : "r" (~word)); - return word; -} - -/* - * __fls: find last set bit in word - * @word: The word to search - * - * Undefined if no set bit exists, so code should check against 0 first. - */ -static inline unsigned long __fls(unsigned long word) -{ - asm("bsr %1,%0" - : "=r" (word) - : "rm" (word)); - return word; -} - -#ifdef __KERNEL__ -/** - * ffs - find first set bit in word - * @x: the word to search - * - * This is defined the same way as the libc and compiler builtin ffs - * routines, therefore differs in spirit from the other bitops. - * - * ffs(value) returns 0 if value is 0 or the position of the first - * set bit if value is nonzero. The first (least significant) bit - * is at position 1. - */ -static inline int ffs(int x) -{ - int r; -#ifdef CONFIG_X86_CMOV - asm("bsfl %1,%0\n\t" - "cmovzl %2,%0" - : "=r" (r) : "rm" (x), "r" (-1)); -#else - asm("bsfl %1,%0\n\t" - "jnz 1f\n\t" - "movl $-1,%0\n" - "1:" : "=r" (r) : "rm" (x)); -#endif - return r + 1; -} - -/** - * fls - find last set bit in word - * @x: the word to search - * - * This is defined in a similar way as the libc and compiler builtin - * ffs, but returns the position of the most significant set bit. - * - * fls(value) returns 0 if value is 0 or the position of the last - * set bit if value is nonzero. The last (most significant) bit is - * at position 32. - */ -static inline int fls(int x) -{ - int r; -#ifdef CONFIG_X86_CMOV - asm("bsrl %1,%0\n\t" - "cmovzl %2,%0" - : "=&r" (r) : "rm" (x), "rm" (-1)); -#else - asm("bsrl %1,%0\n\t" - "jnz 1f\n\t" - "movl $-1,%0\n" - "1:" : "=r" (r) : "rm" (x)); -#endif - return r + 1; -} -#endif /* __KERNEL__ */ - -#undef ADDR - -#ifdef __KERNEL__ - -#include - -#define ARCH_HAS_FAST_MULTIPLIER 1 - -#include - -#endif /* __KERNEL__ */ - -#include - -#ifdef __KERNEL__ - -#include - -#define ext2_set_bit_atomic(lock, nr, addr) \ - test_and_set_bit((nr), (unsigned long *)(addr)) -#define ext2_clear_bit_atomic(lock, nr, addr) \ - test_and_clear_bit((nr), (unsigned long *)(addr)) - -#include - -#endif /* __KERNEL__ */ -#endif /* ASM_X86__BITOPS_H */ diff --git a/include/asm-x86/boot.h b/include/asm-x86/boot.h deleted file mode 100644 index 1d63bd5d594..00000000000 --- a/include/asm-x86/boot.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef ASM_X86__BOOT_H -#define ASM_X86__BOOT_H - -/* Don't touch these, unless you really know what you're doing. */ -#define DEF_SYSSEG 0x1000 -#define DEF_SYSSIZE 0x7F00 - -/* Internal svga startup constants */ -#define NORMAL_VGA 0xffff /* 80x25 mode */ -#define EXTENDED_VGA 0xfffe /* 80x50 mode */ -#define ASK_VGA 0xfffd /* ask for it at bootup */ - -/* Physical address where kernel should be loaded. */ -#define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \ - + (CONFIG_PHYSICAL_ALIGN - 1)) \ - & ~(CONFIG_PHYSICAL_ALIGN - 1)) - -#ifdef CONFIG_X86_64 -#define BOOT_HEAP_SIZE 0x7000 -#define BOOT_STACK_SIZE 0x4000 -#else -#define BOOT_HEAP_SIZE 0x4000 -#define BOOT_STACK_SIZE 0x1000 -#endif - -#endif /* ASM_X86__BOOT_H */ diff --git a/include/asm-x86/bootparam.h b/include/asm-x86/bootparam.h deleted file mode 100644 index ccf027e2d97..00000000000 --- a/include/asm-x86/bootparam.h +++ /dev/null @@ -1,111 +0,0 @@ -#ifndef ASM_X86__BOOTPARAM_H -#define ASM_X86__BOOTPARAM_H - -#include -#include -#include -#include -#include -#include -#include