From: Zhi Wang <zhiw@nvidia.com>
To: Alexandre Courbot <acourbot@nvidia.com>
Cc: <dakr@kernel.org>, <airlied@gmail.com>, <simona@ffwll.ch>,
<ojeda@kernel.org>, <alex.gaynor@gmail.com>,
<boqun.feng@gmail.com>, <gary@garyguo.net>,
<bjorn3_gh@protonmail.com>, <lossin@kernel.org>,
<a.hindborg@kernel.org>, <aliceryhl@google.com>,
<tmgross@umich.edu>, <jhubbard@nvidia.com>,
<ecourtney@nvidia.com>, <joelagnelf@nvidia.com>,
<apopple@nvidia.com>, <cjia@nvidia.com>, <smitra@nvidia.com>,
<kjaju@nvidia.com>, <alkumar@nvidia.com>, <ankita@nvidia.com>,
<aniketa@nvidia.com>, <kwankhede@nvidia.com>,
<targupta@nvidia.com>, <nova-gpu@lists.linux.dev>,
<linux-kernel@vger.kernel.org>, <zhiwang@kernel.org>
Subject: Re: [PATCH v5 5/6] gpu: nova-core: set RMSetSriovMode for vGPU
Date: Thu, 23 Jul 2026 11:49:48 +0300 [thread overview]
Message-ID: <20260723114948.08b45f17@inno-dell> (raw)
In-Reply-To: <DK5RN7YHXSHI.1BZPR7ET03Z4S@nvidia.com>
On Thu, 23 Jul 2026 16:18:28 +0900
"Alexandre Courbot" <acourbot@nvidia.com> wrote:
> 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@nvidia.com>
> > Signed-off-by: Zhi Wang <zhiw@nvidia.com>
>
Thanks so much. :)
> 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@nvidia.com/
next prev parent reply other threads:[~2026-07-23 8:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-22 7:39 [PATCH v5 0/6] gpu: nova-core: boot GSP with vGPU enabled Zhi Wang
2026-07-22 7:39 ` [PATCH v5 1/6] PCI/IOV: Return unsigned int from pci_sriov_get_totalvfs() Zhi Wang
2026-07-22 7:39 ` [PATCH v5 2/6] rust: pci: add sriov_get_totalvfs() helper Zhi Wang
2026-07-23 5:30 ` Alexandre Courbot
2026-07-22 7:39 ` [PATCH v5 3/6] gpu: nova-core: read vGPU mode from FSP via PRC protocol Zhi Wang
2026-07-22 7:39 ` [PATCH v5 4/6] gpu: nova-core: detect and store vGPU state Zhi Wang
2026-07-22 7:39 ` [PATCH v5 5/6] gpu: nova-core: set RMSetSriovMode for vGPU Zhi Wang
2026-07-22 7:52 ` sashiko-bot
2026-07-23 7:18 ` Alexandre Courbot
2026-07-23 8:49 ` Zhi Wang [this message]
2026-07-22 7:39 ` [PATCH v5 6/6] gpu: nova-core: reserve vGPU WPR2 heap Zhi Wang
2026-07-22 7:52 ` sashiko-bot
2026-07-23 7:23 ` Alexandre Courbot
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