diff options
Diffstat (limited to 'arch/x86/include/asm/msr.h')
| -rw-r--r-- | arch/x86/include/asm/msr.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index cb7502852ac..de36f22eb0b 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -214,14 +214,20 @@ do { \ struct msr *msrs_alloc(void); void msrs_free(struct msr *msrs); +int msr_set_bit(u32 msr, u8 bit); +int msr_clear_bit(u32 msr, u8 bit); #ifdef CONFIG_SMP int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h); int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h); +int rdmsrl_on_cpu(unsigned int cpu, u32 msr_no, u64 *q); +int wrmsrl_on_cpu(unsigned int cpu, u32 msr_no, u64 q); void rdmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs); void wrmsr_on_cpus(const struct cpumask *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 rdmsrl_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 *q); +int wrmsrl_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 q); 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 */ @@ -235,6 +241,16 @@ static inline int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) wrmsr(msr_no, l, h); return 0; } +static inline int rdmsrl_on_cpu(unsigned int cpu, u32 msr_no, u64 *q) +{ + rdmsrl(msr_no, *q); + return 0; +} +static inline int wrmsrl_on_cpu(unsigned int cpu, u32 msr_no, u64 q) +{ + wrmsrl(msr_no, q); + return 0; +} static inline void rdmsr_on_cpus(const struct cpumask *m, u32 msr_no, struct msr *msrs) { @@ -254,6 +270,14 @@ 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 rdmsrl_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 *q) +{ + return rdmsrl_safe(msr_no, q); +} +static inline int wrmsrl_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 q) +{ + return wrmsrl_safe(msr_no, q); +} static inline int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]) { return rdmsr_safe_regs(regs); |