On Fri, Apr 14, 2023 at 04:39:23PM -0500, Tom Lendacky wrote:
> On 4/14/23 15:23, Tom Lendacky wrote:
> > I've been trying to debug a problem I'm seeing when I moved to the GCC 12
> > compiler. Under SEV it results in the guest crashing.
>
> False alarm, I was on the wrong branch that does not
On Behalf Of Ni, Ray
Sent: Saturday, April 15, 2023 8:50 AM
To: devel@edk2.groups.io; thomas.lenda...@amd.com; Ard Biesheuvel
Cc: devel@edk2.groups.io; Gerd Hoffmann
Subject: Re: [edk2-devel] Strange behavior between GCC 11 and GCC 12
Why does OVMF choose to migrate the content from NEM to MEM
@edk2.groups.io ; Gerd Hoffmann
Subject: Re: [edk2-devel] Strange behavior between GCC 11 and GCC 12
On 4/14/23 16:39, Ard Biesheuvel wrote:
> On Fri, 14 Apr 2023 at 22:23, Tom Lendacky wrote:
>>
>> I've been trying to debug a problem I'm seeing when I moved to the GCC 12
>>
On 4/14/23 16:39, Ard Biesheuvel wrote:
On Fri, 14 Apr 2023 at 22:23, Tom Lendacky wrote:
I've been trying to debug a problem I'm seeing when I moved to the GCC 12
compiler. Under SEV it results in the guest crashing.
I narrowed the issue down to the call to TemporaryRamMigration() in
On Fri, 14 Apr 2023 at 22:23, Tom Lendacky wrote:
>
> I've been trying to debug a problem I'm seeing when I moved to the GCC 12
> compiler. Under SEV it results in the guest crashing.
>
> I narrowed the issue down to the call to TemporaryRamMigration() in
> PeiCheckAndSwitchStack() of
On 4/14/23 15:23, Tom Lendacky wrote:
I've been trying to debug a problem I'm seeing when I moved to the GCC 12
compiler. Under SEV it results in the guest crashing.
False alarm, I was on the wrong branch that does not have ff36b2550f94
("OvmfPkg/Sec: fix stack switch")... disregard.
I've been trying to debug a problem I'm seeing when I moved to the GCC 12
compiler. Under SEV it results in the guest crashing.
I narrowed the issue down to the call to TemporaryRamMigration() in
PeiCheckAndSwitchStack() of MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c.
I get this output on
