[PATCH v10 0/5] Rust bindings for gem shmem

Lyude Paul
2026-04-09T00:17:07Z

Most of this patch series has already been pushed upstream, this is just
the second half of the patch series that has not been pushed yet + some
additional changes which were required to implement changes requested by
the mailing list. This patch series is originally from Asahi, previously
posted by Daniel Almeida.

The previous version of the patch series can be found here:

(apparently it mistakenly was not sent to dri-devel, so no patchwork ):

https://patchwork.freedesktop.org/series/156093/

Branch with patches applied available here (+ a hack required to make
sure this builds:

https://gitlab.freedesktop.org/lyudess/linux/-/commits/rust/gem-shmem

Lyude Paul (5):
rust: drm: gem: s/device::Device/Device/ for shmem.rs
drm/gem/shmem: Introduce __drm_gem_shmem_free_sgt_locked()
drm/gem/shmem: Export drm_gem_shmem_get_pages_sgt_locked()
rust: drm: gem: Introduce shmem::SGTable
rust: drm: gem: Add vmap functions to shmem bindings

drivers/gpu/drm/drm_gem_shmem_helper.c | 48 ++-
include/drm/drm_gem_shmem_helper.h | 2 +
rust/kernel/drm/gem/shmem.rs | 553 ++++++++++++++++++++++++-
3 files changed, 590 insertions(+), 13 deletions(-)

base-commit: a7a080bb4236ebe577b6776d940d1717912ff6dd
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2.53.0