RE: [PATCH v9 6/6] x86/sgx: Enable automatic SVN updates for SGX enclaves

From: Reshetova, Elena
Date: Thu Jul 24 2025 - 08:40:51 EST


> -----Original Message-----
> From: Huang, Kai <kai.huang@xxxxxxxxx>
> Sent: Thursday, July 24, 2025 1:18 PM
> 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; Raynor, Scott
> <scott.raynor@xxxxxxxxx>
> Subject: Re: [PATCH v9 6/6] x86/sgx: Enable automatic SVN updates for SGX
> enclaves
>
>
> > /* Counter to count the active SGX users */
> > static int __maybe_unused sgx_usage_count;
>
> Seems you forgot to remove this __maybe_unused.

Yes, too much patch gymnastics ((

>
> I think you can just introduce 'sgx_usage_count' in this patch.

I agree, would be easier to review.

Best Regards,
Elena.