diff options
Diffstat (limited to 'arch/x86/include/asm/msr.h')
| -rw-r--r-- | arch/x86/include/asm/msr.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 943fdd572e1..8e56712aa17 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -97,8 +97,8 @@ notrace static inline int native_write_msr_safe(unsigned int msr, extern unsigned long long native_read_tsc(void); -extern int native_rdmsr_safe_regs(u32 *regs); -extern int native_wrmsr_safe_regs(u32 *regs); +extern int native_rdmsr_safe_regs(u32 regs[8]); +extern int native_wrmsr_safe_regs(u32 regs[8]); static __always_inline unsigned long long __native_read_tsc(void) { @@ -196,12 +196,12 @@ static inline int wrmsrl_amd_safe(unsigned msr, unsigned long long val) return native_wrmsr_safe_regs(gprs); } -static inline int rdmsr_safe_regs(u32 *regs) +static inline int rdmsr_safe_regs(u32 regs[8]) { return native_rdmsr_safe_regs(regs); } -static inline int wrmsr_safe_regs(u32 *regs) +static inline int wrmsr_safe_regs(u32 regs[8]) { return native_wrmsr_safe_regs(regs); } @@ -245,6 +245,8 @@ void rdmsr_on_cpus(const cpumask_t *mask, u32 msr_no, struct msr *msrs); void wrmsr_on_cpus(const cpumask_t *mask, u32 msr_no, struct msr *msrs); int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h); int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h); +int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]); +int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]); #else /* CONFIG_SMP */ static inline int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h) { @@ -275,6 +277,14 @@ static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) { return wrmsr_safe(msr_no, l, h); } +static inline int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]) +{ + return rdmsr_safe_regs(regs); +} +static inline int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]) +{ + return wrmsr_safe_regs(regs); +} #endif /* CONFIG_SMP */ #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ |