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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 09:03:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 09:03:19 -0700
commit1f43c5393033de90bac4410352b1d2a69dcbe7ef (patch)
tree3e6c3b9e9ea4dd6620a3b8332546a3cbbeddb1fd
parentc135b6592bd63925397e60425e0301f33f06c7a6 (diff)
parente90955c26d8af318658c45caadb1d330ac6a506c (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-fixes: x86: fix PCI MSI breaks when booting with nosmp x86: vget_cycles() __always_inline x86: add more boot protocol documentation bootprotocol: cleanup x86: fix warning in "x86: clean up vSMP detection" x86: !x & y typo in mtrr code
-rw-r--r--Documentation/i386/boot.txt12
-rw-r--r--arch/x86/kernel/cpu/mtrr/generic.c2
-rw-r--r--arch/x86/kernel/e820_64.c2
-rw-r--r--arch/x86/kernel/smpboot.c10
-rw-r--r--arch/x86/kernel/vsmp_64.c2
-rw-r--r--include/asm-x86/tsc.h2
6 files changed, 17 insertions, 13 deletions
diff --git a/Documentation/i386/boot.txt b/Documentation/i386/boot.txt
index 0fac3465f2e..95ad15c3b01 100644
--- a/Documentation/i386/boot.txt
+++ b/Documentation/i386/boot.txt
@@ -40,9 +40,17 @@ Protocol 2.05: (Kernel 2.6.20) Make protected mode kernel relocatable.
Introduce relocatable_kernel and kernel_alignment fields.
Protocol 2.06: (Kernel 2.6.22) Added a field that contains the size of
- the boot command line
+ the boot command line.
-Protocol 2.09: (kernel 2.6.26) Added a field of 64-bit physical
+Protocol 2.07: (Kernel 2.6.24) Added paravirtualised boot protocol.
+ Introduced hardware_subarch and hardware_subarch_data
+ and KEEP_SEGMENTS flag in load_flags.
+
+Protocol 2.08: (Kernel 2.6.26) Added crc32 checksum and ELF format
+ payload. Introduced payload_offset and payload length
+ fields to aid in locating the payload.
+
+Protocol 2.09: (Kernel 2.6.26) Added a field of 64-bit physical
pointer to single linked list of struct setup_data.
**** MEMORY LAYOUT
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 353efe4f501..5d241ce94a4 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -90,7 +90,7 @@ u8 mtrr_type_lookup(u64 start, u64 end)
* Look of multiple ranges matching this address and pick type
* as per MTRR precedence
*/
- if (!mtrr_state.enabled & 2) {
+ if (!(mtrr_state.enabled & 2)) {
return mtrr_state.def_type;
}
diff --git a/arch/x86/kernel/e820_64.c b/arch/x86/kernel/e820_64.c
index 645ee5e32a2..124480c0008 100644
--- a/arch/x86/kernel/e820_64.c
+++ b/arch/x86/kernel/e820_64.c
@@ -100,7 +100,7 @@ void __init free_early(unsigned long start, unsigned long end)
for (j = i + 1; j < MAX_EARLY_RES && early_res[j].end; j++)
;
- memcpy(&early_res[i], &early_res[i + 1],
+ memmove(&early_res[i], &early_res[i + 1],
(j - 1 - i) * sizeof(struct early_res));
early_res[j - 1].end = 0;
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 04c662ba18f..84241a256dc 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1149,14 +1149,10 @@ static int __init smp_sanity_check(unsigned max_cpus)
"forcing use of dummy APIC emulation.\n");
smpboot_clear_io_apic();
#ifdef CONFIG_X86_32
- if (nmi_watchdog == NMI_LOCAL_APIC) {
- printk(KERN_INFO "activating minimal APIC for"
- "NMI watchdog use.\n");
- connect_bsp_APIC();
- setup_local_APIC();
- end_local_APIC_setup();
- }
+ connect_bsp_APIC();
#endif
+ setup_local_APIC();
+ end_local_APIC_setup();
return -1;
}
diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c
index caf2a26f5cf..ba8c0b75ab0 100644
--- a/arch/x86/kernel/vsmp_64.c
+++ b/arch/x86/kernel/vsmp_64.c
@@ -133,7 +133,7 @@ int is_vsmp_box(void)
}
}
#else
-static int __init detect_vsmp_box(void)
+static void __init detect_vsmp_box(void)
{
}
int is_vsmp_box(void)
diff --git a/include/asm-x86/tsc.h b/include/asm-x86/tsc.h
index d2d8eb5b55f..548873ab5fc 100644
--- a/include/asm-x86/tsc.h
+++ b/include/asm-x86/tsc.h
@@ -32,7 +32,7 @@ static inline cycles_t get_cycles(void)
return ret;
}
-static inline cycles_t vget_cycles(void)
+static __always_inline cycles_t vget_cycles(void)
{
/*
* We only do VDSOs on TSC capable CPUs, so this shouldnt