[svsm-devel] [PATCH v3 02/14] x86/sev: Make the VMPL0 checking function more generic
Tom Lendacky
thomas.lendacky at amd.com
Thu Apr 18 20:38:49 CEST 2024
On 4/17/24 15:50, Borislav Petkov wrote:
> On Wed, Apr 17, 2024 at 03:35:53PM -0500, Tom Lendacky wrote:
>
> Yap.
>
> The point is, it is calling RMPADJUST. And it does modify RMP
> permissions of a guest page.
>
> Thus, if you prefer, you can go all out and call the helper
>
> rmp_adjust_permissions(unsigned int tgt_vmpl, void *pa)
>
> and make it generic from the get-go.
I think I'll just eliminate the function then and call rmpadjust directly,
that should make it clear.
Thanks,
Tom
>
> And then have the macro wrap around it in order to explain that
> particular use with the macro name.
>
> If it is still not clear what I mean, lemme know and I'll do a diff
> ontop.
>
> Thx.
>
More information about the Svsm-devel
mailing list