include/asm/msr.h

19 	u32			msr_no;
259 int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
260 int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
261 int rdmsrq_on_cpu(unsigned int cpu, u32 msr_no, u64 *q);
262 int wrmsrq_on_cpu(unsigned int cpu, u32 msr_no, u64 q);
263 void rdmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr __percpu *msrs);
264 void wrmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr __percpu *msrs);
265 int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
266 int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
267 int rdmsrq_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 *q);
268 int wrmsrq_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 q);
272 static inline int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
274 	rdmsr(msr_no, *l, *h);
277 static inline int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
279 	wrmsr(msr_no, l, h);
282 static inline int rdmsrq_on_cpu(unsigned int cpu, u32 msr_no, u64 *q)
284 	rdmsrq(msr_no, *q);
287 static inline int wrmsrq_on_cpu(unsigned int cpu, u32 msr_no, u64 q)
289 	wrmsrq(msr_no, q);
292 static inline void rdmsr_on_cpus(const struct cpumask *m, u32 msr_no,
295 	rdmsr_on_cpu(0, msr_no, raw_cpu_ptr(&msrs->l), raw_cpu_ptr(&msrs->h));
297 static inline void wrmsr_on_cpus(const struct cpumask *m, u32 msr_no,
300 	wrmsr_on_cpu(0, msr_no, raw_cpu_read(msrs->l), raw_cpu_read(msrs->h));
302 static inline int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no,
305 	return rdmsr_safe(msr_no, l, h);
307 static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
309 	return wrmsr_safe(msr_no, l, h);
311 static inline int rdmsrq_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 *q)
313 	return rdmsrq_safe(msr_no, q);
315 static inline int wrmsrq_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 q)
317 	return wrmsrq_safe(msr_no, q);