Re: ACPI VFCT table too short on PVH dom0 (was: Re: E820 memory allocation issue on Threadripper platforms)

[Patrick Plenefisch <simonpatp@xxxxxxxxx>]

On Fri, Jan 19, 2024 at 4:54 AM Huang Rui <ray.huang@xxxxxxx> wrote:

Thanks Roger to involve us. The VFCT table is to expose video BIOS image by
AMD GPUs. You can see details here:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/amd/include/atombios.h

Did you apply this patch?

https://lore.kernel.org/xen-devel/20230312075455.450187-2-ray.huang@xxxxxxx/

Yes, that appears to be in 4.18. I recompiled and confirmed that 4.18 fails with the same symptoms as 4.17

Thanks,
Ray