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

From: Patrick Plenefisch <simonpatp@gmail.com>
To: Huang Rui <ray.huang@amd.com>
Cc: "Roger Pau Monné" <roger.pau@citrix.com>,
	"Jan Beulich" <jbeulich@suse.com>,
	"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
	"Juergen Gross" <jgross@suse.com>,
	"Chen, Jiqian" <Jiqian.Chen@amd.com>,
	"Alex Deucher" <alexander.deucher@amd.com>
Subject: Re: ACPI VFCT table too short on PVH dom0 (was: Re: E820 memory allocation issue on Threadripper platforms)
Date: Sat, 20 Jan 2024 20:27:02 -0500	[thread overview]
Message-ID: <CAOCpoWeBe5LY-JkHdPfeJZSnXnBiLEWLvXosdH2fyPvJSoDxYw@mail.gmail.com> (raw)
In-Reply-To: <ZapG1weSIJWOkT8m@amd.com>

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On Fri, Jan 19, 2024 at 4:54 AM Huang Rui <ray.huang@amd.com> 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@amd.com/

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
>
>

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