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authorPaul Mundt <lethal@linux-sh.org>2009-05-03 17:24:55 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-05-03 17:24:55 +0900
commit66fdc951720406deb3b0f17094cb16ec623f525d (patch)
tree24f0ea4cc5d563e4e11cb3bdeb0ca86dd28e8cb6 /arch
parentf425752fc66acf1d4e47970ea704ed7d31c14173 (diff)
parent7d27558c4138ac6b3684dea35c2f4379b940a7dd (diff)
Merge branch 'timers/clocksource' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mm/proc-v6.S3
-rw-r--r--arch/arm/mm/proc-v7.S3
-rw-r--r--arch/arm/mm/tlb-v6.S3
-rw-r--r--arch/arm/mm/tlb-v7.S3
-rw-r--r--arch/frv/include/asm/bug.h5
-rw-r--r--arch/frv/include/asm/init.h12
-rw-r--r--arch/frv/include/asm/unistd.h4
-rw-r--r--arch/frv/kernel/entry.S2
-rw-r--r--arch/frv/kernel/head-mmu-fr451.S3
-rw-r--r--arch/frv/kernel/head-uc-fr401.S3
-rw-r--r--arch/frv/kernel/head-uc-fr451.S3
-rw-r--r--arch/frv/kernel/head-uc-fr555.S3
-rw-r--r--arch/m68k/kernel/sun3-head.S1
-rw-r--r--arch/powerpc/boot/4xx.c56
-rw-r--r--arch/powerpc/boot/dts/gef_ppc9a.dts1
-rw-r--r--arch/powerpc/include/asm/elf.h1
-rw-r--r--arch/powerpc/include/asm/mmu.h6
-rw-r--r--arch/powerpc/include/asm/ppc-opcode.h11
-rw-r--r--arch/powerpc/include/asm/ppc_asm.h5
-rw-r--r--arch/powerpc/kernel/cputable.c2
-rw-r--r--arch/powerpc/kernel/vmlinux.lds.S3
-rw-r--r--arch/powerpc/mm/tlb_nohash_low.S16
-rw-r--r--arch/powerpc/platforms/cell/Kconfig5
-rw-r--r--arch/powerpc/platforms/ps3/setup.c4
-rw-r--r--arch/sh/include/asm/ptrace.h2
-rw-r--r--arch/sh/kernel/cpu/sh5/entry.S5
-rw-r--r--arch/sparc/kernel/head_32.S2
-rw-r--r--arch/sparc/kernel/head_64.S2
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--arch/x86/Makefile6
-rw-r--r--arch/x86/include/asm/topology.h2
-rw-r--r--arch/x86/kernel/apic/io_apic.c2
-rw-r--r--arch/x86/kernel/apic/nmi.c5
-rw-r--r--arch/x86/kernel/apic/x2apic_uv_x.c15
-rw-r--r--arch/x86/kernel/entry_64.S3
-rw-r--r--arch/x86/kernel/hpet.c18
-rw-r--r--arch/x86/kernel/quirks.c2
-rw-r--r--arch/x86/kernel/uv_time.c10
-rw-r--r--arch/x86/kernel/xsave.c4
-rw-r--r--arch/x86/mm/numa_32.c2
-rw-r--r--arch/x86/mm/numa_64.c3
-rw-r--r--arch/x86/mm/srat_64.c6
-rw-r--r--arch/x86/pci/amd_bus.c6
-rw-r--r--arch/x86/pci/common.c5
-rw-r--r--arch/x86/pci/i386.c4
-rw-r--r--arch/x86/pci/mmconfig-shared.c6
46 files changed, 170 insertions, 100 deletions
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index f0cc599facb..087e239704d 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -10,6 +10,7 @@
*
* This is the "shell" of the ARMv6 processor support.
*/
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/asm-offsets.h>
@@ -132,7 +133,7 @@ cpu_v6_name:
.asciz "ARMv6-compatible processor"
.align
- .section ".text.init", #alloc, #execinstr
+ __INIT
/*
* __v6_setup
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index d1ebec42521..c221e26ac1d 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -9,6 +9,7 @@
*
* This is the "shell" of the ARMv7 processor support.
*/
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/asm-offsets.h>
@@ -153,7 +154,7 @@ cpu_v7_name:
.ascii "ARMv7 Processor"
.align
- .section ".text.init", #alloc, #execinstr
+ __INIT
/*
* __v7_setup
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
index 20f84bbaa9b..73d7d89b04c 100644
--- a/arch/arm/mm/tlb-v6.S
+++ b/arch/arm/mm/tlb-v6.S
@@ -10,6 +10,7 @@
* ARM architecture version 6 TLB handling functions.
* These assume a split I/D TLB.
*/
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/page.h>
@@ -87,7 +88,7 @@ ENTRY(v6wbi_flush_kern_tlb_range)
mcr p15, 0, r2, c7, c5, 4 @ prefetch flush
mov pc, lr
- .section ".text.init", #alloc, #execinstr
+ __INIT
.type v6wbi_tlb_fns, #object
ENTRY(v6wbi_tlb_fns)
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index 24ba5109f2e..b637e7380ab 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -11,6 +11,7 @@
* ARM architecture version 6 TLB handling functions.
* These assume a split I/D TLB.
*/
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/page.h>
@@ -80,7 +81,7 @@ ENTRY(v7wbi_flush_kern_tlb_range)
mov pc, lr
ENDPROC(v7wbi_flush_kern_tlb_range)
- .section ".text.init", #alloc, #execinstr
+ __INIT
.type v7wbi_tlb_fns, #object
ENTRY(v7wbi_tlb_fns)
diff --git a/arch/frv/include/asm/bug.h b/arch/frv/include/asm/bug.h
index 6b1b44d7102..2e054508a2f 100644
--- a/arch/frv/include/asm/bug.h
+++ b/arch/frv/include/asm/bug.h
@@ -30,7 +30,7 @@ extern void __debug_bug_printk(const char *file, unsigned line);
do { \
__debug_bug_trap(signr); \
asm volatile("nop"); \
-} while(0)
+} while(1)
#define HAVE_ARCH_BUG
#define BUG() \
@@ -46,7 +46,8 @@ do { \
#define HAVE_ARCH_KGDB_BAD_PAGE
#define kgdb_bad_page(page) do { kgdb_raise(SIGABRT); } while(0)
#endif
-#endif
+
+#endif /* CONFIG_BUG */
#include <asm-generic/bug.h>
diff --git a/arch/frv/include/asm/init.h b/arch/frv/include/asm/init.h
deleted file mode 100644
index 8b15838de21..00000000000
--- a/arch/frv/include/asm/init.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _ASM_INIT_H
-#define _ASM_INIT_H
-
-#define __init __attribute__ ((__section__ (".text.init")))
-#define __initdata __attribute__ ((__section__ (".data.init")))
-/* For assembly routines */
-#define __INIT .section ".text.init",#alloc,#execinstr
-#define __FINIT .previous
-#define __INITDATA .section ".data.init",#alloc,#write
-
-#endif
-
diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h
index edcfaf5f041..96d78d5d2c4 100644
--- a/arch/frv/include/asm/unistd.h
+++ b/arch/frv/include/asm/unistd.h
@@ -339,10 +339,12 @@
#define __NR_dup3 330
#define __NR_pipe2 331
#define __NR_inotify_init1 332
+#define __NR_preadv 333
+#define __NR_pwritev 334
#ifdef __KERNEL__
-#define NR_syscalls 333
+#define NR_syscalls 335
#define __ARCH_WANT_IPC_PARSE_VERSION
/* #define __ARCH_WANT_OLD_READDIR */
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 99060ab507e..1da523b3298 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1525,5 +1525,7 @@ sys_call_table:
.long sys_dup3 /* 330 */
.long sys_pipe2
.long sys_inotify_init1
+ .long sys_preadv
+ .long sys_pwritev
syscall_table_size = (. - sys_call_table)
diff --git a/arch/frv/kernel/head-mmu-fr451.S b/arch/frv/kernel/head-mmu-fr451.S
index c8f210d84ff..98f87d586e5 100644
--- a/arch/frv/kernel/head-mmu-fr451.S
+++ b/arch/frv/kernel/head-mmu-fr451.S
@@ -9,6 +9,7 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <asm/ptrace.h>
@@ -31,7 +32,7 @@
#define __400_LCR 0xfe000100
#define __400_LSBR 0xfe000c00
- .section .text.init,"ax"
+ __INIT
.balign 4
###############################################################################
diff --git a/arch/frv/kernel/head-uc-fr401.S b/arch/frv/kernel/head-uc-fr401.S
index ee282be20ff..438643cfa38 100644
--- a/arch/frv/kernel/head-uc-fr401.S
+++ b/arch/frv/kernel/head-uc-fr401.S
@@ -9,6 +9,7 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <asm/ptrace.h>
@@ -30,7 +31,7 @@
#define __400_LCR 0xfe000100
#define __400_LSBR 0xfe000c00
- .section .text.init,"ax"
+ __INIT
.balign 4
###############################################################################
diff --git a/arch/frv/kernel/head-uc-fr451.S b/arch/frv/kernel/head-uc-fr451.S
index b10d9c8295d..b2a76c4a178 100644
--- a/arch/frv/kernel/head-uc-fr451.S
+++ b/arch/frv/kernel/head-uc-fr451.S
@@ -9,6 +9,7 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <asm/ptrace.h>
@@ -30,7 +31,7 @@
#define __400_LCR 0xfe000100
#define __400_LSBR 0xfe000c00
- .section .text.init,"ax"
+ __INIT
.balign 4
###############################################################################
diff --git a/arch/frv/kernel/head-uc-fr555.S b/arch/frv/kernel/head-uc-fr555.S
index 39937c19b46..5497aaf34f7 100644
--- a/arch/frv/kernel/head-uc-fr555.S
+++ b/arch/frv/kernel/head-uc-fr555.S
@@ -9,6 +9,7 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <asm/ptrace.h>
@@ -29,7 +30,7 @@
#define __551_LCR 0xfeff1100
#define __551_LSBR 0xfeff1c00
- .section .text.init,"ax"
+ __INIT
.balign 4
###############################################################################
diff --git a/arch/m68k/kernel/sun3-head.S b/arch/m68k/kernel/sun3-head.S
index 9e5c3e57c59..43036bf4aee 100644
--- a/arch/m68k/kernel/sun3-head.S
+++ b/arch/m68k/kernel/sun3-head.S
@@ -1,4 +1,5 @@
#include <linux/linkage.h>
+#include <linux/init.h>
#include <asm/entry.h>
#include <asm/page.h>
diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c
index 5c878436f34..325b310573b 100644
--- a/arch/powerpc/boot/4xx.c
+++ b/arch/powerpc/boot/4xx.c
@@ -158,21 +158,33 @@ void ibm440spe_fixup_memsize(void)
#define DDR_GET_VAL(val, mask, shift) (((val) >> (shift)) & (mask))
-void ibm4xx_denali_fixup_memsize(void)
+/*
+ * Some U-Boot versions set the number of chipselects to two
+ * for Sequoia/Rainier boards while they only have one chipselect
+ * hardwired. Hardcode the number of chipselects to one
+ * for sequioa/rainer board models or read the actual value
+ * from the memory controller register DDR0_10 otherwise.
+ */
+static inline u32 ibm4xx_denali_get_cs(void)
{
- u32 val, max_cs, max_col, max_row;
- u32 cs, col, row, bank, dpath;
- unsigned long memsize;
+ void *devp;
+ char model[64];
+ u32 val, cs;
- val = SDRAM0_READ(DDR0_02);
- if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
- fatal("DDR controller is not initialized\n");
+ devp = finddevice("/");
+ if (!devp)
+ goto read_cs;
- /* get maximum cs col and row values */
- max_cs = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT);
- max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT);
- max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
+ if (getprop(devp, "model", model, sizeof(model)) <= 0)
+ goto read_cs;
+ model[sizeof(model)-1] = 0;
+
+ if (!strcmp(model, "amcc,sequoia") ||
+ !strcmp(model, "amcc,rainier"))
+ return 1;
+
+read_cs:
/* get CS value */
val = SDRAM0_READ(DDR0_10);
@@ -183,7 +195,25 @@ void ibm4xx_denali_fixup_memsize(void)
cs++;
val = val >> 1;
}
+ return cs;
+}
+
+void ibm4xx_denali_fixup_memsize(void)
+{
+ u32 val, max_cs, max_col, max_row;
+ u32 cs, col, row, bank, dpath;
+ unsigned long memsize;
+
+ val = SDRAM0_READ(DDR0_02);
+ if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
+ fatal("DDR controller is not initialized\n");
+ /* get maximum cs col and row values */
+ max_cs = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT);
+ max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT);
+ max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
+
+ cs = ibm4xx_denali_get_cs();
if (!cs)
fatal("No memory installed\n");
if (cs > max_cs)
@@ -193,9 +223,9 @@ void ibm4xx_denali_fixup_memsize(void)
val = SDRAM0_READ(DDR0_14);
if (DDR_GET_VAL(val, DDR_REDUC, DDR_REDUC_SHIFT))
- dpath = 8; /* 64 bits */
- else
dpath = 4; /* 32 bits */
+ else
+ dpath = 8; /* 64 bits */
/* get address pins (rows) */
val = SDRAM0_READ(DDR0_42);
diff --git a/arch/powerpc/boot/dts/gef_ppc9a.dts b/arch/powerpc/boot/dts/gef_ppc9a.dts
index d47ad071875..53a7a625590 100644
--- a/arch/powerpc/boot/dts/gef_ppc9a.dts
+++ b/arch/powerpc/boot/dts/gef_ppc9a.dts
@@ -161,6 +161,7 @@
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <2>;
+ device_type = "soc";
compatible = "fsl,mpc8641-soc", "simple-bus";
ranges = <0x0 0xfef00000 0x00100000>;
reg = <0xfef00000 0x100000>; // CCSRBAR 1M
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index 087c22f1d36..d6b4a12cdef 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -260,6 +260,7 @@ do { \
#else
# define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
+# define elf_read_implies_exec(ex, exec_stk) (exec_stk != EXSTACK_DISABLE_X)
#endif /* __powerpc64__ */
extern int dcache_bsize;
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 86d2366ab6a..cbf15438709 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -52,12 +52,6 @@
*/
#define MMU_FTR_NEED_DTLB_SW_LRU ASM_CONST(0x00200000)
-/* This indicates that the processor uses the wrong opcode for tlbilx
- * instructions. During the ISA 2.06 development the opcode for tlbilx
- * changed and some early implementations used to old opcode
- */
-#define MMU_FTR_TLBILX_EARLY_OPCODE ASM_CONST(0x00400000)
-
#ifndef __ASSEMBLY__
#include <asm/cputable.h>
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index ef4da37f3c1..640ccbbc097 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -44,7 +44,6 @@
#define PPC_INST_STSWI 0x7c0005aa
#define PPC_INST_STSWX 0x7c00052a
#define PPC_INST_TLBILX 0x7c000024
-#define PPC_INST_TLBILX_EARLY 0x7c000626
#define PPC_INST_WAIT 0x7c00007c
/* macros to insert fields into opcodes */
@@ -64,18 +63,10 @@
#define PPC_RFDI stringify_in_c(.long PPC_INST_RFDI)
#define PPC_RFMCI stringify_in_c(.long PPC_INST_RFMCI)
#define PPC_TLBILX(t, a, b) stringify_in_c(.long PPC_INST_TLBILX | \
- __PPC_T_TLB(t) | \
- __PPC_RA(a) | __PPC_RB(b))
+ __PPC_T_TLB(t) | __PPC_RA(a) | __PPC_RB(b))
#define PPC_TLBILX_ALL(a, b) PPC_TLBILX(0, a, b)
#define PPC_TLBILX_PID(a, b) PPC_TLBILX(1, a, b)
#define PPC_TLBILX_VA(a, b) PPC_TLBILX(3, a, b)
-
-#define PPC_TLBILX_EARLY(t, a, b) stringify_in_c(.long PPC_INST_TLBILX_EARLY | \
- __PPC_T_TLB(t) | \
- __PPC_RA(a) | __PPC_RB(b))
-#define PPC_TLBILX_ALL_EARLY(a, b) PPC_TLBILX_EARLY(0, a, b)
-#define PPC_TLBILX_PID_EARLY(a, b) PPC_TLBILX_EARLY(1, a, b)
-#define PPC_TLBILX_VA_EARLY(a, b) PPC_TLBILX_EARLY(3, a, b)
#define PPC_WAIT(w) stringify_in_c(.long PPC_INST_WAIT | \
__PPC_WC(w))
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index f59a66684ae..384d90c9c27 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -4,6 +4,7 @@
#ifndef _ASM_POWERPC_PPC_ASM_H
#define _ASM_POWERPC_PPC_ASM_H
+#include <linux/init.h>
#include <linux/stringify.h>
#include <asm/asm-compat.h>
#include <asm/processor.h>
@@ -189,7 +190,7 @@ name: \
GLUE(.,name):
#define _INIT_GLOBAL(name) \
- .section ".text.init.refok"; \
+ __REF; \
.align 2 ; \
.globl name; \
.globl GLUE(.,name); \
@@ -229,7 +230,7 @@ name: \
GLUE(.,name):
#define _INIT_STATIC(name) \
- .section ".text.init.refok"; \
+ __REF; \
.align 2 ; \
.section ".opd","aw"; \
name: \
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 57db50f4028..cd1b687544f 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1766,7 +1766,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_features = CPU_FTRS_E500MC,
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
.mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
- MMU_FTR_USE_TLBILX | MMU_FTR_TLBILX_EARLY_OPCODE,
+ MMU_FTR_USE_TLBILX,
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 4,
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index d7425fffbc1..a047a6cfca4 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -54,7 +54,8 @@ SECTIONS
ALIGN_FUNCTION();
HEAD_TEXT
_text = .;
- *(.text .fixup .text.init.refok .exit.text.refok __ftr_alt_*)
+ /* careful! __ftr_alt_* sections need to be close to .text */
+ *(.text .fixup __ftr_alt_* .ref.text)
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S
index 45fed369834..3037911279b 100644
--- a/arch/powerpc/mm/tlb_nohash_low.S
+++ b/arch/powerpc/mm/tlb_nohash_low.S
@@ -138,11 +138,7 @@ BEGIN_MMU_FTR_SECTION
andi. r3,r3,MMUCSR0_TLBFI@l
bne 1b
MMU_FTR_SECTION_ELSE
- BEGIN_MMU_FTR_SECTION_NESTED(96)
- PPC_TLBILX_ALL(0,r3)
- MMU_FTR_SECTION_ELSE_NESTED(96)
- PPC_TLBILX_ALL_EARLY(0,r3)
- ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96)
+ PPC_TLBILX_ALL(0,0)
ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
msync
isync
@@ -155,11 +151,7 @@ BEGIN_MMU_FTR_SECTION
wrteei 0
mfspr r4,SPRN_MAS6 /* save MAS6 */
mtspr SPRN_MAS6,r3
- BEGIN_MMU_FTR_SECTION_NESTED(96)
PPC_TLBILX_PID(0,0)
- MMU_FTR_SECTION_ELSE_NESTED(96)
- PPC_TLBILX_PID_EARLY(0,0)
- ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96)
mtspr SPRN_MAS6,r4 /* restore MAS6 */
wrtee r10
MMU_FTR_SECTION_ELSE
@@ -193,16 +185,12 @@ BEGIN_MMU_FTR_SECTION
mtspr SPRN_MAS1,r4
tlbwe
MMU_FTR_SECTION_ELSE
- BEGIN_MMU_FTR_SECTION_NESTED(96)
PPC_TLBILX_VA(0,r3)
- MMU_FTR_SECTION_ELSE_NESTED(96)
- PPC_TLBILX_VA_EARLY(0,r3)
- ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96)
ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
msync
isync
1: wrtee r10
blr
-#elif
+#else
#error Unsupported processor type !
#endif
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 40e24c39ad0..50f17bdd3c1 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -13,7 +13,6 @@ config PPC_CELL_COMMON
config PPC_CELL_NATIVE
bool
select PPC_CELL_COMMON
- select PPC_OF_PLATFORM_PCI
select MPIC
select IBM_NEW_EMAC_EMAC4
select IBM_NEW_EMAC_RGMII
@@ -25,6 +24,8 @@ config PPC_IBM_CELL_BLADE
bool "IBM Cell Blade"
depends on PPC64 && PPC_BOOK3S
select PPC_CELL_NATIVE
+ select PPC_OF_PLATFORM_PCI
+ select PCI
select MMIO_NVRAM
select PPC_UDBG_16550
select UDBG_RTAS_CONSOLE
@@ -33,6 +34,8 @@ config PPC_CELLEB
bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
depends on PPC64 && PPC_BOOK3S
select PPC_CELL_NATIVE
+ select PPC_OF_PLATFORM_PCI
+ select PCI
select HAS_TXX9_SERIAL
select PPC_UDBG_BEAT
select USB_OHCI_BIG_ENDIAN_MMIO
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 66181821322..1a7b5ae0c83 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -45,10 +45,6 @@
DEFINE_MUTEX(ps3_gpu_mutex);
EXPORT_SYMBOL_GPL(ps3_gpu_mutex);
-#if !defined(CONFIG_SMP)
-static void smp_send_stop(void) {}
-#endif
-
static union ps3_firmware_version ps3_firmware_version;
void ps3_get_firmware_version(union ps3_firmware_version *v)
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index d3f6caa936b..68e20ff9aa9 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -9,7 +9,7 @@
struct pt_regs {
unsigned long long pc;
unsigned long long sr;
- unsigned long long syscall_nr;
+ long long syscall_nr;
unsigned long long regs[63];
unsigned long long tregs[8];
unsigned long long pad[2];
diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
index e640c63d581..7e49cb812f8 100644
--- a/arch/sh/kernel/cpu/sh5/entry.S
+++ b/arch/sh/kernel/cpu/sh5/entry.S
@@ -10,6 +10,7 @@
* for more details.
*/
#include <linux/errno.h>
+#include <linux/init.h>
#include <linux/sys.h>
#include <cpu/registers.h>
#include <asm/processor.h>
@@ -2058,10 +2059,10 @@ asm_uaccess_end:
/*
- * --- .text.init Section
+ * --- .init.text Section
*/
- .section .text.init, "ax"
+ __INIT
/*
* void trap_init (void)
diff --git a/arch/sparc/kernel/head_32.S b/arch/sparc/kernel/head_32.S
index e91f01a5759..6b4d8acc4c8 100644
--- a/arch/sparc/kernel/head_32.S
+++ b/arch/sparc/kernel/head_32.S
@@ -735,7 +735,7 @@ go_to_highmem:
nop
/* The code above should be at beginning and we have to take care about
- * short jumps, as branching to .text.init section from .text is usually
+ * short jumps, as branching to .init.text section from .text is usually
* impossible */
__INIT
/* Acquire boot time privileged register values, this will help debugging.
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 3a1b7bf03cf..91bf4c7f79b 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -467,7 +467,7 @@ jump_to_sun4u_init:
jmpl %g2 + %g0, %g0
nop
- .section .text.init.refok
+ __REF
sun4u_init:
BRANCH_IF_SUN4V(g1, sun4v_init)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c9086e6307a..df9e885eee1 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -277,6 +277,7 @@ config SPARSE_IRQ
config NUMA_MIGRATE_IRQ_DESC
bool "Move irq desc when changing irq smp_affinity"
depends on SPARSE_IRQ && NUMA
+ depends on BROKEN
default n
---help---
This enables moving irq_desc to cpu/node that irq will use handled.
@@ -664,6 +665,7 @@ config MAXSMP
config NR_CPUS
int "Maximum number of CPUs" if SMP && !MAXSMP
+ range 2 8 if SMP && X86_32 && !X86_BIGSMP
range 2 512 if SMP && !MAXSMP
default "1" if !SMP
default "4096" if MAXSMP
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index f05d8c91d9e..8c86b72afdc 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -153,7 +153,7 @@ endif
boot := arch/x86/boot
-BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage install
+BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage
PHONY += bzImage $(BOOT_TARGETS)
@@ -171,6 +171,10 @@ bzImage: vmlinux
$(BOOT_TARGETS): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@
+PHONY += install
+install:
+ $(Q)$(MAKE) $(build)=$(boot) $@
+
PHONY += vdso_install
vdso_install:
$(Q)$(MAKE) $(build)=arch/x86/vdso $@
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 892b119dba6..f44b49abca4 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -200,7 +200,7 @@ static inline void arch_fix_phys_package_id(int num, u32 slot)
}
struct pci_bus;
-void set_pci_bus_resources_arch_default(struct pci_bus *b);
+void x86_pci_root_bus_res_quirks(struct pci_bus *b);
#ifdef CONFIG_SMP
#define mc_capable() (cpumask_weight(cpu_core_mask(0)) != nr_cpu_ids)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index a2789e42e16..30da617d18e 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3670,12 +3670,14 @@ int arch_setup_hpet_msi(unsigned int irq)
{
int ret;
struct msi_msg msg;
+ struct irq_desc *desc = irq_to_desc(irq);
ret = msi_compose_msg(NULL, irq, &msg);
if (ret < 0)
return ret;
hpet_msi_write(irq, &msg);
+ desc->status |= IRQ_MOVE_PCNTXT;
set_irq_chip_and_handler_name(irq, &hpet_msi_type, handle_edge_irq,
"edge");
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index d6bd6240715..ce4fbfa315a 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -138,7 +138,7 @@ int __init check_nmi_watchdog(void)
if (!prev_nmi_count)
goto error;
- alloc_cpumask_var(&backtrace_mask, GFP_KERNEL);
+ alloc_cpumask_var(&backtrace_mask, GFP_KERNEL|__GFP_ZERO);
printk(KERN_INFO "Testing NMI watchdog ... ");
#ifdef CONFIG_SMP
@@ -414,7 +414,8 @@ nmi_watchdog_tick(struct pt_regs *regs, unsigned reason)
touched = 1;
}
- if (cpumask_test_cpu(cpu, backtrace_mask)) {
+ /* We can be called before check_nmi_watchdog, hence NULL check. */
+ if (backtrace_mask != NULL && cpumask_test_cpu(cpu, backtrace_mask)) {
static DEFINE_SPINLOCK(lock); /* Serialise the printks */
spin_lock(&lock);
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index de1a50af807..2bda6935297 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -19,6 +19,7 @@
#include <linux/timer.h>
#include <linux/cpu.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/uv/uv_mmrs.h>
#include <asm/uv/uv_hub.h>
@@ -34,6 +35,17 @@ DEFINE_PER_CPU(int, x2apic_extra_bits);
static enum uv_system_type uv_system_type;
+static int early_get_nodeid(void)
+{
+ union uvh_node_id_u node_id;
+ unsigned long *mmr;
+
+ mmr = early_ioremap(UV_LOCAL_MMR_BASE | UVH_NODE_ID, sizeof(*mmr));
+ node_id.v = *mmr;
+ early_iounmap(mmr, sizeof(*mmr));
+ return node_id.s.node_id;
+}
+
static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
if (!strcmp(oem_id, "SGI")) {
@@ -42,6 +54,8 @@ static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
else if (!strcmp(oem_table_id, "UVX"))
uv_system_type = UV_X2APIC;
else if (!strcmp(oem_table_id, "UVH")) {
+ __get_cpu_var(x2apic_extra_bits) =
+ early_get_nodeid() << (UV_APIC_PNODE_SHIFT - 1);
uv_system_type = UV_NON_UNIQUE_APIC;
return 1;
}
@@ -638,6 +652,7 @@ void __init uv_system_init(void)
if (uv_node_to_blade[nid] >= 0)
continue;
paddr = node_start_pfn(nid) << PAGE_SHIFT;
+ paddr = uv_soc_phys_ram_to_gpa(paddr);
pnode = (paddr >> m_val) & pnode_mask;
blade = boot_pnode_to_blade(pnode);
uv_node_to_blade[nid] = blade;
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index a331ec38af9..38946c6e843 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1410,7 +1410,10 @@ ENTRY(paranoid_exit)
paranoid_swapgs:
TRACE_IRQS_IRETQ 0
SWAPGS_UNSAFE_STACK
+ RESTORE_ALL 8
+ jmp irq_return
paranoid_restore:
+ TRACE_IRQS_IRETQ 0
RESTORE_ALL 8
jmp irq_return
paranoid_userspace:
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 3f0019e0a22..81408b93f88 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -236,6 +236,10 @@ static void hpet_stop_counter(void)
unsigned long cfg = hpet_readl(HPET_CFG);
cfg &= ~HPET_CFG_ENABLE;
hpet_writel(cfg, HPET_CFG);
+}
+
+static void hpet_reset_counter(void)
+{
hpet_writel(0, HPET_COUNTER);
hpet_writel(0, HPET_COUNTER + 4);
}
@@ -250,6 +254,7 @@ static void hpet_start_counter(void)
static void hpet_restart_counter(void)
{
hpet_stop_counter();
+ hpet_reset_counter();
hpet_start_counter();
}
@@ -309,7 +314,7 @@ static int hpet_setup_msi_irq(unsigned int irq);
static void hpet_set_mode(enum clock_event_mode mode,
struct clock_event_device *evt, int timer)
{
- unsigned long cfg;
+ unsigned long cfg, cmp, now;
uint64_t delta;
switch (mode) {
@@ -317,12 +322,23 @@ static void hpet_set_mode(enum clock_event_mode mode,
hpet_stop_counter();
delta = ((uint64_t)(NSEC_PER_SEC/HZ)) * evt->mult;
delta >>= evt->shift;
+ now = hpet_readl(HPET_COUNTER);
+ cmp = now + (unsigned long) delta;
cfg = hpet_readl(HPET_Tn_CFG(timer));
/* Make sure we use edge triggered interrupts */
cfg &= ~HPET_TN_LEVEL;
cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC |
HPET_TN_SETVAL | HPET_TN_32BIT;
hpet_writel(cfg, HPET_Tn_CFG(timer));
+ hpet_writel(cmp, HPET_Tn_CMP(timer));
+ udelay(1);
+ /*
+ * HPET on AMD 81xx needs a second write (with HPET_TN_SETVAL
+ * cleared) to T0_CMP to set the period. The HPET_TN_SETVAL
+ * bit is automatically cleared after the first write.
+ * (See AMD-8111 HyperTransport I/O Hub Data Sheet,
+ * Publication # 24674)
+ */
hpet_writel((unsigned long) delta, HPET_Tn_CMP(timer));
hpet_start_counter();
hpet_print_config();
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index e95022e4f5d..7563b31b4f0 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -261,8 +261,6 @@ static void old_ich_force_enable_hpet_user(struct pci_dev *dev)
{
if (hpet_force_user)
old_ich_force_enable_hpet(dev);
- else
- hpet_print_force_info();
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,
diff --git a/arch/x86/kernel/uv_time.c b/arch/x86/kernel/uv_time.c
index 2ffb6c53326..583f11d5c48 100644
--- a/arch/x86/kernel/uv_time.c
+++ b/arch/x86/kernel/uv_time.c
@@ -29,7 +29,7 @@
#define RTC_NAME "sgi_rtc"
-static cycle_t uv_read_rtc(void);
+static cycle_t uv_read_rtc(struct clocksource *cs);
static int uv_rtc_next_event(unsigned long, struct clock_event_device *);
static void uv_rtc_timer_setup(enum clock_event_mode,
struct clock_event_device *);
@@ -123,7 +123,7 @@ static int uv_setup_intr(int cpu, u64 expires)
/* Initialize comparator value */
uv_write_global_mmr64(pnode, UVH_INT_CMPB, expires);
- return (expires < uv_read_rtc() && !uv_intr_pending(pnode));
+ return (expires < uv_read_rtc(NULL) && !uv_intr_pending(pnode));
}
/*
@@ -256,7 +256,7 @@ static int uv_rtc_unset_timer(int cpu)
spin_lock_irqsave(&head->lock, flags);
- if (head->next_cpu == bcpu && uv_read_rtc() >= *t)
+ if (head->next_cpu == bcpu && uv_read_rtc(NULL) >= *t)
rc = 1;
*t = ULLONG_MAX;
@@ -278,7 +278,7 @@ static int uv_rtc_unset_timer(int cpu)
/*
* Read the RTC.
*/
-static cycle_t uv_read_rtc(void)
+static cycle_t uv_read_rtc(struct clocksource *cs)
{
return (cycle_t)uv_read_local_mmr(UVH_RTC);
}
@@ -291,7 +291,7 @@ static int uv_rtc_next_event(unsigned long delta,
{
int ced_cpu = cpumask_first(ced->cpumask);
- return uv_rtc_set_timer(ced_cpu, delta + uv_read_rtc());
+ return uv_rtc_set_timer(ced_cpu, delta + uv_read_rtc(NULL));
}
/*
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index 0a5b04aa98f..c5ee17e8c6d 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -89,7 +89,7 @@ int save_i387_xstate(void __user *buf)
if (!used_math())
return 0;
- clear_used_math(); /* trigger finit */
+
if (task_thread_info(tsk)->status & TS_USEDFPU) {
/*
* Start with clearing the user buffer. This will present a
@@ -114,6 +114,8 @@ int save_i387_xstate(void __user *buf)
return -1;
}
+ clear_used_math(); /* trigger finit */
+
if (task_thread_info(tsk)->status & TS_XSAVE) {
struct _fpstate __user *fx = buf;
struct _xstate __user *x = buf;
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 3daefa04ace..d2530062fe0 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -257,7 +257,7 @@ void resume_map_numa_kva(pgd_t *pgd_base)
}
#endif
-static unsigned long calculate_numa_remap_pages(void)
+static __init unsigned long calculate_numa_remap_pages(void)
{
int nid;
unsigned long size, reserve_pages = 0;
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index d73aaa89237..2d05a12029d 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -188,6 +188,9 @@ void __init setup_node_bootmem(int nodeid, unsigned long start,
const int pgdat_size = roundup(sizeof(pg_data_t), PAGE_SIZE);
int nid;
+ if (!end)
+ return;
+
start = roundup(start, ZONE_ALIGN);
printk(KERN_INFO "Bootmem setup node %d %016lx-%016lx\n", nodeid,
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index c7d272b8574..33c5fa57e43 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -28,6 +28,7 @@ int acpi_numa __initdata;
static struct acpi_table_slit *acpi_slit;
static nodemask_t nodes_parsed __initdata;
+static nodemask_t cpu_nodes_parsed __initdata;
static struct bootnode nodes[MAX_NUMNODES] __initdata;
static struct bootnode nodes_add[MAX_NUMNODES];
static int found_add_area __initdata;
@@ -141,6 +142,7 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa)
apic_id = pa->apic_id;
apicid_to_node[apic_id] = node;
+ node_set(node, cpu_nodes_parsed);
acpi_numa = 1;
printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
pxm, apic_id, node);
@@ -174,6 +176,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
else
apic_id = pa->apic_id;
apicid_to_node[apic_id] = node;
+ node_set(node, cpu_nodes_parsed);
acpi_numa = 1;
printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
pxm, apic_id, node);
@@ -402,7 +405,8 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
return -1;
}
- node_possible_map = nodes_parsed;
+ /* Account for nodes with cpus and no memory */
+ nodes_or(node_possible_map, nodes_parsed, cpu_nodes_parsed);
/* Finally register nodes */
for_each_node_mask(i, node_possible_map)
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index 9bb09823b36..f893d6a6e80 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -94,12 +94,16 @@ struct pci_root_info {
static int pci_root_num;
static struct pci_root_info pci_root_info[PCI_ROOT_NR];
-void set_pci_bus_resources_arch_default(struct pci_bus *b)
+void x86_pci_root_bus_res_quirks(struct pci_bus *b)
{
int i;
int j;
struct pci_root_info *info;
+ /* don't go for it if _CRS is used */
+ if (pci_probe & PCI_USE__CRS)
+ return;
+
/* if only one root bus, don't need to anything */
if (pci_root_num < 2)
return;
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 8c362b96b64..2202b6257b8 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -147,10 +147,13 @@ static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
* are examined.
*/
-void __devinit pcibios_fixup_bus(struct pci_bus *b)
+void __devinit pcibios_fixup_bus(struct pci_bus *b)
{
struct pci_dev *dev;
+ /* root bus? */
+ if (!b->parent)
+ x86_pci_root_bus_res_quirks(b);
pci_read_bridge_bases(b);
list_for_each_entry(dev, &b->devices, bus_list)
pcibios_fixup_device_resources(dev);
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index f1817f71e00..a85bef20a3b 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -238,6 +238,10 @@ void __init pcibios_resource_survey(void)
*/
fs_initcall(pcibios_assign_resources);
+void __weak x86_pci_root_bus_res_quirks(struct pci_bus *b)
+{
+}
+
/*
* If we set up a device for bus mastering, we need to check the latency
* timer as certain crappy BIOSes forget to set it properly.
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 905bb526b13..5fa10bb9604 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -375,7 +375,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
if (!fixmem32)
return AE_OK;
if ((mcfg_res->start >= fixmem32->address) &&
- (mcfg_res->end < (fixmem32->address +
+ (mcfg_res->end <= (fixmem32->address +
fixmem32->address_length))) {
mcfg_res->flags = 1;
return AE_CTRL_TERMINATE;
@@ -392,7 +392,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
return AE_OK;
if ((mcfg_res->start >= address.minimum) &&
- (mcfg_res->end < (address.minimum + address.address_length))) {
+ (mcfg_res->end <= (address.minimum + address.address_length))) {
mcfg_res->flags = 1;
return AE_CTRL_TERMINATE;
}
@@ -439,7 +439,7 @@ static int __init is_mmconf_reserved(check_reserved_t is_reserved,
u64 old_size = size;
int valid = 0;
- while (!is_reserved(addr, addr + size - 1, E820_RESERVED)) {
+ while (!is_reserved(addr, addr + size, E820_RESERVED)) {
size >>= 1;
if (size < (16UL<<20))
break;