On 06/05/18 10:28, H. Peter Anvin wrote:
> On 06/05/18 10:05, Nick Desaulniers wrote:
>> +
>> +/*
>> + * void native_restore_fl(unsigned long flags)
>> + * %rdi: flags
>> + */
>> +ENTRY(native_restore_fl)
>> +	push %_ASM_DI
>> +	popf
>> +	ret
>> +ENDPROC(native_restore_fl)
>> +EXPORT_SYMBOL(native_restore_fl)
>>
> 
> To work on i386, this would have to be %_ASM_AX in that case.
> 
> Something like this added to <asm/asm.h> might be useful; then you can
> simply:
> 
> 	push %_ASM_ARG1
> 

Version with fixed typo...

	-hpa