[edk2-devel] [PATCH v10 1/4] OvmfPkg: Add memory acceptance event in AmdSevDxe

[Dionna Glaze via groups.io]

On Thu, Feb 9, 2023 at 8:52 AM Dionna Amalie Glaze
<dionnaglaze at google.com> wrote:
>
> > With this patch I observe an issue where my Linux (6.2.0-rc7) guest
> > recur to Bootloader menu again. I am testing this with SEV SNP (w/o
> > UPM). Also, guest don't have lazy memory acceptance support.
> >
>
> Thanks for the report. I'll try to reproduce it on our UEFI and if I'm
> unable, then we'll discuss next steps.
>

I don't see this in our test Ubuntu 22.04 image from Canonical. Do you
have a boot log you could send me? I'm not sure I understand what you
mean by recurring to the Bootloader menu. On ExitBootServices, the
memory key will end up changing and the caller will need to call
GetMemoryMap and try EBS again, but I don't know why that would send
you to a bootmenu.

--
-Dionna Glaze, PhD (she/her)


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