X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fx86%2Finclude%2Fasm%2Fmsr.h;h=c480920d25688914e08e4eaf658cad7b96b2bddd;hb=fc4f5cccd87abf4c72b13f64b49719fde9107cad;hp=df4398378caaa9ee2373814316180bdf77deafb1;hpb=878cd63e02f63f245182a101807186b44e20f116;p=u-boot diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index df4398378c..c480920d25 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -128,6 +128,34 @@ static inline void wrmsr(unsigned msr, unsigned low, unsigned high) #define wrmsrl(msr, val) \ native_write_msr((msr), (u32)((u64)(val)), (u32)((u64)(val) >> 32)) +static inline void msr_clrsetbits_64(unsigned msr, u64 clear, u64 set) +{ + u64 val; + + val = native_read_msr(msr); + val &= ~clear; + val |= set; + wrmsrl(msr, val); +} + +static inline void msr_setbits_64(unsigned msr, u64 set) +{ + u64 val; + + val = native_read_msr(msr); + val |= set; + wrmsrl(msr, val); +} + +static inline void msr_clrbits_64(unsigned msr, u64 clear) +{ + u64 val; + + val = native_read_msr(msr); + val &= ~clear; + wrmsrl(msr, val); +} + /* rdmsr with exception handling */ #define rdmsr_safe(msr, p1, p2) \ ({ \ @@ -229,17 +257,6 @@ do { \ struct msr *msrs_alloc(void); void msrs_free(struct msr *msrs); -#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); -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 rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]); -int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]); - -#endif /* CONFIG_SMP */ #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _ASM_X86_MSR_H */