[edk2-devel] [PATCH v2] OvmfPkg: Create additional PML1 entries for large SEV-SNP VMs

[Ard Biesheuvel]

On Sat, 3 Jun 2023 at 00:49, Ard Biesheuvel <ardb at kernel.org> wrote:
>
> On Fri, 2 Jun 2023 at 23:20, Lendacky, Thomas via groups.io
> <thomas.lendacky=amd.com at groups.io> wrote:
> >
> > On 1/26/23 14:26, Mikolaj Lisik wrote:
> > > Edk2 was failing, rather than creating more PML4 entries, when they
> > > weren't present in the initial memory acceptance flow. Because of that
> > > VMs with more than 512G memory were crashing. This code fixes that.
> > >
> > > This change affects only SEV-SNP VMs.
> > >
> > > The code was tested by successfully booting a 512G SEV-SNP VM.
> > >
> > > Signed-off-by: Mikolaj Lisik <lisik at google.com>
> >
> > I don't see where this was merged. Both Gerd and I acked it back in
> > January, was there a problem with it?
> >
>
> I wasn't cc'ed.
>
> I've queued this up now.
>

PR here
https://github.com/tianocore/edk2/pull/4473

CI is spuriously failing again.

(cc Mike + Mike + Sean)

Could someone please push the merge button on this? Thanks.


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