summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/apic.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-11-12 19:40:23 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2010-11-12 19:40:23 +0300
commit25a34554d600b799cbf5159bef372b02d3b4e1c6 (patch)
tree35a6988f629f234c66b030f83e8f1485140111fb /arch/x86/include/asm/apic.h
parent28397babba4d2bb4a529859dd1f4fb9a0beb3e48 (diff)
parent1f523bf36734375dd6e986c9f47f010d00a8caca (diff)
downloadlinux-25a34554d600b799cbf5159bef372b02d3b4e1c6.tar.xz
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, pvclock: Remove leftover scale_delta() function x86, apic: Remove double #include x86: Adjust section annotations in AMD Fam10 MMCONF enabling code x86, UV: Update node controller MMRs x86: Remove unnecessary casts of void ptr returning alloc function return values x86: Address gcc4.6 "set but not used" warnings in apic.h x86, mm: Fix section mismatch in tlb.c
Diffstat (limited to 'arch/x86/include/asm/apic.h')
-rw-r--r--arch/x86/include/asm/apic.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 286de34b0ed6..f6ce0bda3b98 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -141,13 +141,13 @@ static inline void native_apic_msr_write(u32 reg, u32 v)
static inline u32 native_apic_msr_read(u32 reg)
{
- u32 low, high;
+ u64 msr;
if (reg == APIC_DFR)
return -1;
- rdmsr(APIC_BASE_MSR + (reg >> 4), low, high);
- return low;
+ rdmsrl(APIC_BASE_MSR + (reg >> 4), msr);
+ return (u32)msr;
}
static inline void native_x2apic_wait_icr_idle(void)
@@ -181,12 +181,12 @@ extern void enable_x2apic(void);
extern void x2apic_icr_write(u32 low, u32 id);
static inline int x2apic_enabled(void)
{
- int msr, msr2;
+ u64 msr;
if (!cpu_has_x2apic)
return 0;
- rdmsr(MSR_IA32_APICBASE, msr, msr2);
+ rdmsrl(MSR_IA32_APICBASE, msr);
if (msr & X2APIC_ENABLE)
return 1;
return 0;