From: Boris Brezillon <boris.brezillon@collabora.com>
To: Alice Ryhl <aliceryhl@google.com>
Cc: "Danilo Krummrich" <dakr@kernel.org>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Janne Grunau" <j@jannau.net>,
"Matthew Brost" <matthew.brost@intel.com>,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>,
"Lyude Paul" <lyude@redhat.com>,
"Asahi Lina" <lina+kernel@asahilina.net>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
rust-for-linux@vger.kernel.org
Subject: Re: [PATCH v3 3/6] rust: gpuvm: add GpuVm::obtain()
Date: Mon, 26 Jan 2026 16:35:37 +0100 [thread overview]
Message-ID: <20260126163537.0ca199cf@fedora> (raw)
In-Reply-To: <CAH5fLggFzHSB-iassPmwkP74h6qN6V6hYaCfjT0_JEvGoDecBQ@mail.gmail.com>
On Mon, 26 Jan 2026 16:07:30 +0100
Alice Ryhl <aliceryhl@google.com> wrote:
> On Mon, Jan 26, 2026 at 4:00 PM Boris Brezillon
> <boris.brezillon@collabora.com> wrote:
> >
> > On Wed, 21 Jan 2026 11:31:19 +0000
> > Alice Ryhl <aliceryhl@google.com> wrote:
> >
> > > +/// A [`GpuVmBo`] object in the GEM list.
> > > +///
> > > +/// # Invariants
> > > +///
> > > +/// Points at a `drm_gpuvm_bo` that contains a valid `T::VmBoData` and is present in the gem list.
> > > +pub struct GpuVmBoResident<T: DriverGpuVm>(NonNull<GpuVmBo<T>>);
> >
> > I find the name a bit confusing: BO residency is often used to refer to
> > memory backing the buffer object, and in this case, you can end up with
> > a GpuVmBoResident being returned for a BO that has been evicted (one
> > that's no longer resident).
>
> Good point. I meant it as "present in list" but I guess there are
> other things a gpuvm may be present in.
>
> Any naming suggestions?
Valid, Bound, Present, Active?
next prev parent reply other threads:[~2026-01-26 15:35 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-21 11:31 [PATCH v3 0/6] Rust GPUVM immediate mode Alice Ryhl
2026-01-21 11:31 ` [PATCH v3 1/6] rust: drm: add base GPUVM immediate mode abstraction Alice Ryhl
2026-01-21 17:04 ` Daniel Almeida
2026-01-22 9:23 ` Alice Ryhl
2026-01-21 11:31 ` [PATCH v3 2/6] rust: helpers: Add bindings/wrappers for dma_resv_lock Alice Ryhl
2026-01-21 12:39 ` Daniel Almeida
2026-01-21 15:44 ` Gary Guo
2026-01-21 11:31 ` [PATCH v3 3/6] rust: gpuvm: add GpuVm::obtain() Alice Ryhl
2026-01-21 17:31 ` Daniel Almeida
2026-01-22 8:20 ` Alice Ryhl
2026-01-26 15:00 ` Boris Brezillon
2026-01-26 15:07 ` Alice Ryhl
2026-01-26 15:35 ` Boris Brezillon [this message]
2026-01-26 16:44 ` Danilo Krummrich
2026-01-21 11:31 ` [PATCH v3 4/6] rust: gpuvm: add GpuVa struct Alice Ryhl
2026-01-22 22:09 ` Daniel Almeida
2026-01-21 11:31 ` [PATCH v3 5/6] rust: gpuvm: add GpuVmCore::sm_unmap() Alice Ryhl
2026-01-22 22:43 ` Daniel Almeida
2026-01-23 9:23 ` [PATCH v3 5/6] rust: gpuvm: add GpuVmCore::sm_unmap()' Alice Ryhl
2026-01-21 11:31 ` [PATCH v3 6/6] rust: gpuvm: add GpuVmCore::sm_map() Alice Ryhl
2026-01-22 22:58 ` Daniel Almeida
2026-01-23 9:23 ` Alice Ryhl
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