117 	u64 (*read_msr)(unsigned int msr, int *err);
118 	int (*write_msr)(unsigned int msr, u64 val);
560 static inline u64 paravirt_read_msr(unsigned msr, int *err)  in paravirt_read_msr()  argument
562 	return PVOP_CALL2(u64, pv_cpu_ops.read_msr, msr, err);  in paravirt_read_msr()
564 static inline int paravirt_write_msr(unsigned msr, unsigned low, unsigned high)  in paravirt_write_msr()  argument
566 	return PVOP_CALL3(int, pv_cpu_ops.write_msr, msr, low, high);  in paravirt_write_msr()
570 #define rdmsr(msr,val1,val2) do {		\  argument
572 	u64 _l = paravirt_read_msr(msr, &_err);	\
577 #define wrmsr(msr,val1,val2) do {		\  argument
578 	paravirt_write_msr(msr, val1, val2);	\
581 #define rdmsrl(msr,val) do {			\  argument
583 	val = paravirt_read_msr(msr, &_err);	\
586 #define wrmsrl(msr,val)		wrmsr(msr, (u32)((u64)(val)), ((u64)(val))>>32)  argument
587 #define wrmsr_safe(msr,a,b)	paravirt_write_msr(msr, a, b)  argument
590 #define rdmsr_safe(msr,a,b) ({			\  argument
592 	u64 _l = paravirt_read_msr(msr, &_err);	\