Re: [PATCH 3/4] x86,asm: Re-work smp_store_mb()

[Michael S. Tsirkin]

On Wed, Jan 13, 2016 at 05:17:04PM +0100, Borislav Petkov wrote:
> On Tue, Jan 12, 2016 at 03:24:05PM -0800, Linus Torvalds wrote:
> > But talking to the hw people about this is certainly a good idea regardless.
> 
> I'm not seeing it in this thread but I might've missed it too. Anyway,
> I'm being reminded that the ADD will change rFLAGS while MFENCE doesn't
> touch them.
> 
> Do we care?

Which flag do you refer to, exactly?

> -- 
> Regards/Gruss,
>     Boris.
> 
> ECO tip #101: Trim your mails when you reply.