Re: [PATCH v5 5/6] gpu: nova-core: set RMSetSriovMode for vGPU
From: Alexandre Courbot
Date: Thu Jul 23 2026 - 03:23:31 EST
On Wed Jul 22, 2026 at 4:39 PM JST, Zhi Wang wrote:
> The GSP registry setup needs to advertise SR-IOV mode when nova-core boots
> GSP for an enabled vGPU configuration. Without the registry entry, GSP-RM
> is not told to initialize in the mode required by NVIDIA vGPU.
>
> Append RMSetSriovMode to the SetRegistry command when the vGPU state
> detected before GSP boot is enabled. Keep the existing registry entries
> unchanged for non-vGPU boots.
>
> Cc: Alexandre Courbot <acourbot@xxxxxxxxxx>
> Signed-off-by: Zhi Wang <zhiw@xxxxxxxxxx>
I have submitted a patch [1] to fix the bug raised by Sashiko, as it was
there before this series.
[1] https://lore.kernel.org/nova-gpu/20260723-nova-registry-size-fix-v1-1-8f471ba00ab4@xxxxxxxxxx/