RE: [PATCH v11 2/5] x86/cpufeatures: Add X86_FEATURE_SGX_EUPDATESVN feature flag
From: Reshetova, Elena
Date: Fri Aug 08 2025 - 06:48:49 EST
> -----Original Message-----
> From: Huang, Kai <kai.huang@xxxxxxxxx>
> Sent: Thursday, August 7, 2025 2:40 AM
> To: Reshetova, Elena <elena.reshetova@xxxxxxxxx>; Hansen, Dave
> <dave.hansen@xxxxxxxxx>
> Cc: seanjc@xxxxxxxxxx; mingo@xxxxxxxxxx; Scarlata, Vincent R
> <vincent.r.scarlata@xxxxxxxxx>; x86@xxxxxxxxxx; jarkko@xxxxxxxxxx;
> Annapurve, Vishal <vannapurve@xxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx;
> Mallick, Asit K <asit.k.mallick@xxxxxxxxx>; Aktas, Erdem
> <erdemaktas@xxxxxxxxxx>; Cai, Chong <chongc@xxxxxxxxxx>; Bondarevska,
> Nataliia <bondarn@xxxxxxxxxx>; linux-sgx@xxxxxxxxxxxxxxx;
> dave.hansen@xxxxxxxxxxxxxxx; Raynor, Scott <scott.raynor@xxxxxxxxx>
> Subject: Re: [PATCH v11 2/5] x86/cpufeatures: Add
> X86_FEATURE_SGX_EUPDATESVN feature flag
>
> On Wed, 2025-08-06 at 11:11 +0300, Elena Reshetova wrote:
> > Add a flag indicating whenever ENCLS[EUPDATESVN] SGX instruction
> > is supported. This will be used by SGX driver to perform CPU
> > SVN updates.
>
> You may need to pay attention to text wrap, anyway ...
Yes, will fix in all patches next.
> >
> > Reviewed-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
> > Signed-off-by: Elena Reshetova <elena.reshetova@xxxxxxxxx>
>
> Reviewed-by: Kai Huang <kai.huang@xxxxxxxxx>
>
Thank you!