From: Alice Ryhl <aliceryhl@google.com>
To: Danilo Krummrich <dakr@kernel.org>,
Daniel Almeida <daniel.almeida@collabora.com>
Cc: "Matthew Brost" <matthew.brost@intel.com>,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Boris Brezillon" <boris.brezillon@collabora.com>,
"Steven Price" <steven.price@arm.com>,
"Liviu Dudau" <liviu.dudau@arm.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"Frank Binns" <frank.binns@imgtec.com>,
"Matt Coster" <matt.coster@imgtec.com>,
"Rob Clark" <robin.clark@oss.qualcomm.com>,
"Dmitry Baryshkov" <lumag@kernel.org>,
"Abhinav Kumar" <abhinav.kumar@linux.dev>,
"Jessica Zhang" <jessica.zhang@oss.qualcomm.com>,
"Sean Paul" <sean@poorly.run>,
"Marijn Suijten" <marijn.suijten@somainline.org>,
"Lyude Paul" <lyude@redhat.com>,
"Lucas De Marchi" <lucas.demarchi@intel.com>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
rust-for-linux@vger.kernel.org, linux-arm-msm@vger.kernel.org,
freedreno@lists.freedesktop.org, nouveau@lists.freedesktop.org,
intel-xe@lists.freedesktop.org, linux-media@vger.kernel.org,
linaro-mm-sig@lists.linaro.org,
"Alice Ryhl" <aliceryhl@google.com>,
"Asahi Lina" <lina+kernel@asahilina.net>
Subject: [PATCH 0/4] Rust GPUVM support
Date: Fri, 28 Nov 2025 14:14:14 +0000 [thread overview]
Message-ID: <20251128-gpuvm-rust-v1-0-ebf66bf234e0@google.com> (raw)
This makes a few changes to the way immediate mode works, and then it
implements a Rust immediate mode GPUVM abstraction on top of that.
Please see the following branch for example usage in Tyr:
https://gitlab.freedesktop.org/panfrost/linux/-/merge_requests/53
For context, please see this previous patch:
https://lore.kernel.org/rust-for-linux/20250621-gpuvm-v3-1-10203da06867@collabora.com/
and the commit message of the last patch.
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
---
Alice Ryhl (4):
drm/gpuvm: take GEM lock inside drm_gpuvm_bo_obtain_prealloc()
drm/gpuvm: drm_gpuvm_bo_obtain() requires lock and staged mode
drm/gpuvm: use const for drm_gpuva_op_* ptrs
rust: drm: add GPUVM immediate mode abstraction
MAINTAINERS | 1 +
drivers/gpu/drm/drm_gpuvm.c | 80 ++++--
drivers/gpu/drm/imagination/pvr_vm.c | 2 +-
drivers/gpu/drm/msm/msm_gem.h | 2 +-
drivers/gpu/drm/msm/msm_gem_vma.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_uvmm.c | 2 +-
drivers/gpu/drm/panthor/panthor_mmu.c | 10 -
drivers/gpu/drm/xe/xe_vm.c | 4 +-
include/drm/drm_gpuvm.h | 12 +-
rust/bindings/bindings_helper.h | 2 +
rust/helpers/drm_gpuvm.c | 43 +++
rust/helpers/helpers.c | 1 +
rust/kernel/drm/gpuvm/mod.rs | 394 +++++++++++++++++++++++++++
rust/kernel/drm/gpuvm/sm_ops.rs | 469 +++++++++++++++++++++++++++++++++
rust/kernel/drm/gpuvm/va.rs | 148 +++++++++++
rust/kernel/drm/gpuvm/vm_bo.rs | 213 +++++++++++++++
rust/kernel/drm/mod.rs | 1 +
17 files changed, 1337 insertions(+), 49 deletions(-)
---
base-commit: 77b686f688126a5f758b51441a03186e9eb1b0f1
change-id: 20251128-gpuvm-rust-b719cac27ad6
Best regards,
--
Alice Ryhl <aliceryhl@google.com>
next reply other threads:[~2025-11-28 14:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-28 14:14 Alice Ryhl [this message]
2025-11-28 14:14 ` [PATCH 1/4] drm/gpuvm: take GEM lock inside drm_gpuvm_bo_obtain_prealloc() Alice Ryhl
2025-11-28 14:24 ` Boris Brezillon
2025-12-01 9:55 ` Alice Ryhl
2025-11-28 14:14 ` [PATCH 2/4] drm/gpuvm: drm_gpuvm_bo_obtain() requires lock and staged mode Alice Ryhl
2025-11-28 14:25 ` Boris Brezillon
2025-11-28 14:14 ` [PATCH 3/4] drm/gpuvm: use const for drm_gpuva_op_* ptrs Alice Ryhl
2025-11-28 14:27 ` Boris Brezillon
2025-11-28 14:14 ` [PATCH 4/4] rust: drm: add GPUVM immediate mode abstraction Alice Ryhl
2025-12-01 15:16 ` Daniel Almeida
2025-12-02 8:39 ` Alice Ryhl
2025-12-02 13:42 ` Daniel Almeida
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251128-gpuvm-rust-v1-0-ebf66bf234e0@google.com \
--to=aliceryhl@google.com \
--cc=a.hindborg@kernel.org \
--cc=abhinav.kumar@linux.dev \
--cc=airlied@gmail.com \
--cc=bjorn3_gh@protonmail.com \
--cc=boqun.feng@gmail.com \
--cc=boris.brezillon@collabora.com \
--cc=christian.koenig@amd.com \
--cc=dakr@kernel.org \
--cc=daniel.almeida@collabora.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=frank.binns@imgtec.com \
--cc=freedreno@lists.freedesktop.org \
--cc=gary@garyguo.net \
--cc=intel-xe@lists.freedesktop.org \
--cc=jessica.zhang@oss.qualcomm.com \
--cc=lina+kernel@asahilina.net \
--cc=linaro-mm-sig@lists.linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=liviu.dudau@arm.com \
--cc=lossin@kernel.org \
--cc=lucas.demarchi@intel.com \
--cc=lumag@kernel.org \
--cc=lyude@redhat.com \
--cc=maarten.lankhorst@linux.intel.com \
--cc=marijn.suijten@somainline.org \
--cc=matt.coster@imgtec.com \
--cc=matthew.brost@intel.com \
--cc=mripard@kernel.org \
--cc=nouveau@lists.freedesktop.org \
--cc=ojeda@kernel.org \
--cc=robin.clark@oss.qualcomm.com \
--cc=rodrigo.vivi@intel.com \
--cc=rust-for-linux@vger.kernel.org \
--cc=sean@poorly.run \
--cc=simona@ffwll.ch \
--cc=steven.price@arm.com \
--cc=sumit.semwal@linaro.org \
--cc=thomas.hellstrom@linux.intel.com \
--cc=tmgross@umich.edu \
--cc=tzimmermann@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).