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Date: Thu, 02 Oct 2025 14:41:17 +0200
Message-Id: <DD7UE89USTBA.IQ7QR72RUSVB@kernel.org>
Subject: Re: [PATCH 0/2] rust: pci: expose is_virtfn() and reject VFs in
 nova-core
Cc: "John Hubbard" <jhubbard@nvidia.com>, "Zhi Wang" <zhiw@nvidia.com>,
 "Alistair Popple" <apopple@nvidia.com>, "Alexandre Courbot"
 <acourbot@nvidia.com>, "Joel Fernandes" <joelagnelf@nvidia.com>, "Timur
 Tabi" <ttabi@nvidia.com>, "Surath Mitra" <smitra@nvidia.com>, "David
 Airlie" <airlied@gmail.com>, "Simona Vetter" <simona@ffwll.ch>, "Bjorn
 Helgaas" <bhelgaas@google.com>, =?utf-8?q?Krzysztof_Wilczy=C5=84ski?=
 <kwilczynski@kernel.org>, "Miguel Ojeda" <ojeda@kernel.org>, "Alex Gaynor"
 <alex.gaynor@gmail.com>, "Boqun Feng" <boqun.feng@gmail.com>, "Gary Guo"
 <gary@garyguo.net>, =?utf-8?q?Bj=C3=B6rn_Roy_Baron?=
 <bjorn3_gh@protonmail.com>, "Benno Lossin" <lossin@kernel.org>, "Andreas
 Hindborg" <a.hindborg@kernel.org>, "Alice Ryhl" <aliceryhl@google.com>,
 "Trevor Gross" <tmgross@umich.edu>, "nouveau@lists.freedesktop.org"
 <nouveau@lists.freedesktop.org>, "linux-pci@vger.kernel.org"
 <linux-pci@vger.kernel.org>, "rust-for-linux@vger.kernel.org"
 <rust-for-linux@vger.kernel.org>, "LKML" <linux-kernel@vger.kernel.org>,
 "Alex Williamson" <alex.williamson@redhat.com>
To: "Jason Gunthorpe" <jgg@nvidia.com>
From: "Danilo Krummrich" <dakr@kernel.org>
References: <20250930220759.288528-1-jhubbard@nvidia.com>
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On Thu Oct 2, 2025 at 2:32 PM CEST, Jason Gunthorpe wrote:
> On Thu, Oct 02, 2025 at 02:08:27PM +0200, Danilo Krummrich wrote:
>
>> Why? What about other upstream drivers that clearly assert that they don=
't
>> support VFs?
>
> They shouldn't be doing that either. There is lots of junk in Linux,
> that doesn't mean it should be made first-class to encourage more
> people to do the wrong thing.

Let's discontinue this thread and keep discussing in the v2 one, since the
discussions converge.