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Rev 7143 Rev 9951
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}
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}
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static inline unsigned long long native_read_msr_safe(unsigned int msr,
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static inline unsigned long long native_read_msr_safe(unsigned int msr,
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						      int *err)
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						      int *err)
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{
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	DECLARE_ARGS(val, low, high);
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{
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	asm volatile("2: rdmsr ; xor %[err],%[err]\n"
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#warning "FIXME: native_read_msr_safe always return err = 0!"
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		     "1:\n\t"
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		     ".section .fixup,\"ax\"\n\t"
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		     "3:  mov %[fault],%[err] ; jmp 1b\n\t"
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		     ".previous\n\t"
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		     _ASM_EXTABLE(2b, 3b)
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		     : [err] "=r" (*err), EAX_EDX_RET(val, low, high)
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		     : "c" (msr), [fault] "i" (-EIO));
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	if (msr_tracepoint_active(__tracepoint_read_msr))
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		do_trace_read_msr(msr, EAX_EDX_VAL(val, low, high), *err);
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	*err = 0;
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	return EAX_EDX_VAL(val, low, high);
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	return native_read_msr(msr);
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}
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}
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static inline void native_write_msr(unsigned int msr,
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static inline void native_write_msr(unsigned int msr,
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/* Can be uninlined because referenced by paravirt */
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/* Can be uninlined because referenced by paravirt */
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notrace static inline int native_write_msr_safe(unsigned int msr,
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notrace static inline int native_write_msr_safe(unsigned int msr,
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					unsigned low, unsigned high)
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					unsigned low, unsigned high)
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{
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	int err;
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	asm volatile("2: wrmsr ; xor %[err],%[err]\n"
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		     "1:\n\t"
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		     ".section .fixup,\"ax\"\n\t"
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		     "3:  mov %[fault],%[err] ; jmp 1b\n\t"
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		     ".previous\n\t"
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		     _ASM_EXTABLE(2b, 3b)
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		     : [err] "=a" (err)
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		     : "c" (msr), "0" (low), "d" (high),
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		       [fault] "i" (-EIO)
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		     : "memory");
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{
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	if (msr_tracepoint_active(__tracepoint_write_msr))
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#warning "FIXME: native_write_msr_safe always return 0!"
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		do_trace_write_msr(msr, ((u64)high << 32 | low), err);
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	native_write_msr(msr, low, high);
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	return err;
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	return 0;
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}
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}
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