diff options
Diffstat (limited to 'arch/x86/include/asm/msr.h')
| -rw-r--r-- | arch/x86/include/asm/msr.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index de36f22eb0b9..e6a707eb5081 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -1,13 +1,14 @@ #ifndef _ASM_X86_MSR_H #define _ASM_X86_MSR_H -#include <uapi/asm/msr.h> +#include "msr-index.h" #ifndef __ASSEMBLY__ #include <asm/asm.h> #include <asm/errno.h> #include <asm/cpumask.h> +#include <uapi/asm/msr.h> struct msr { union { @@ -205,8 +206,13 @@ do { \ #endif /* !CONFIG_PARAVIRT */ -#define wrmsrl_safe(msr, val) wrmsr_safe((msr), (u32)(val), \ - (u32)((val) >> 32)) +/* + * 64-bit version of wrmsr_safe(): + */ +static inline int wrmsrl_safe(u32 msr, u64 val) +{ + return wrmsr_safe(msr, (u32)val, (u32)(val >> 32)); +} #define write_tsc(low, high) wrmsr(MSR_IA32_TSC, (low), (high)) |