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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 12:33:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 12:33:51 -0700
commit6044110742bc2ae0577b962985e7c63e0634b2e9 (patch)
treeab32f95f2b073d2bfcdf39909a718aa69ad127c6
parent7540081c6b16dc941895bca840749cabfd0d3b48 (diff)
parent04bbe430f73c6c31bbd067349c029e907e153a8d (diff)
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: fix header export, asm-x86/processor-flags.h, CONFIG_* leaks x86: BUILD_IRQ say .text to avoid .data.percpu xen: don't use sysret for sysexit32 x86: call early_cpu_init at the same point
-rw-r--r--arch/x86/kernel/irqinit_64.c2
-rw-r--r--arch/x86/kernel/setup.c5
-rw-r--r--arch/x86/xen/xen-asm_64.S2
-rw-r--r--include/asm-x86/processor-flags.h2
4 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/kernel/irqinit_64.c b/arch/x86/kernel/irqinit_64.c
index 0373e88de95..9414125f19c 100644
--- a/arch/x86/kernel/irqinit_64.c
+++ b/arch/x86/kernel/irqinit_64.c
@@ -43,7 +43,7 @@
#define BUILD_IRQ(nr) \
asmlinkage void IRQ_NAME(nr); \
- asm("\n.p2align\n" \
+ asm("\n.text\n.p2align\n" \
"IRQ" #nr "_interrupt:\n\t" \
"push $~(" #nr ") ; " \
"jmp common_interrupt");
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index b4aacb9f52e..b520dae02bf 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -597,11 +597,11 @@ void __init setup_arch(char **cmdline_p)
memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
visws_early_detect();
pre_setup_arch_hook();
- early_cpu_init();
#else
printk(KERN_INFO "Command line: %s\n", boot_command_line);
#endif
+ early_cpu_init();
early_ioremap_init();
ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev);
@@ -665,9 +665,6 @@ void __init setup_arch(char **cmdline_p)
bss_resource.start = virt_to_phys(&__bss_start);
bss_resource.end = virt_to_phys(&__bss_stop)-1;
-#ifdef CONFIG_X86_64
- early_cpu_init();
-#endif
strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
*cmdline_p = command_line;
diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.S
index 4038cbfe333..7f58304fafb 100644
--- a/arch/x86/xen/xen-asm_64.S
+++ b/arch/x86/xen/xen-asm_64.S
@@ -173,7 +173,7 @@ ENTRY(xen_sysexit)
pushq $__USER32_CS
pushq %rdx
- pushq $VGCF_in_syscall
+ pushq $0
1: jmp hypercall_iret
ENDPATCH(xen_sysexit)
RELOC(xen_sysexit, 1b+1)
diff --git a/include/asm-x86/processor-flags.h b/include/asm-x86/processor-flags.h
index 092b39b3a7e..eff2ecd7fff 100644
--- a/include/asm-x86/processor-flags.h
+++ b/include/asm-x86/processor-flags.h
@@ -88,10 +88,12 @@
#define CX86_ARR_BASE 0xc4
#define CX86_RCR_BASE 0xdc
+#ifdef __KERNEL__
#ifdef CONFIG_VM86
#define X86_VM_MASK X86_EFLAGS_VM
#else
#define X86_VM_MASK 0 /* No VM86 support */
#endif
+#endif
#endif /* __ASM_I386_PROCESSOR_FLAGS_H */