5 struct msr *msrs_alloc(void)  in msrs_alloc()
7 	struct msr *msrs = NULL;  in msrs_alloc()
9 	msrs = alloc_percpu(struct msr);  in msrs_alloc()
19 void msrs_free(struct msr *msrs)  in msrs_free()
35 int msr_read(u32 msr, struct msr *m)  in msr_read()  argument
40 	err = rdmsrl_safe(msr, &val);  in msr_read()
53 int msr_write(u32 msr, struct msr *m)  in msr_write()  argument
55 	return wrmsrl_safe(msr, m->q);  in msr_write()
58 static inline int __flip_bit(u32 msr, u8 bit, bool set)  in __flip_bit()  argument
60 	struct msr m, m1;  in __flip_bit()
66 	err = msr_read(msr, &m);  in __flip_bit()
79 	err = msr_write(msr, &m1);  in __flip_bit()
94 int msr_set_bit(u32 msr, u8 bit)  in msr_set_bit()  argument
96 	return __flip_bit(msr, bit, true);  in msr_set_bit()
107 int msr_clear_bit(u32 msr, u8 bit)  in msr_clear_bit()  argument
109 	return __flip_bit(msr, bit, false);  in msr_clear_bit()