feat: Backport VRAM management patches for dmem cgroup - #1889

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deepin-wm wants to merge 5 commits into

deepin-community:linux-6.18.yfrom

deepin-wm:vram-mgmt-backport

Commits on Jun 18, 2026

cgroup/dmem: Add queries for protection values

pixelcluster
authored and
agent
committed
357e76e
cgroup,cgroup/dmem: Add (dmem_)cgroup_common_ancestor helper

pixelcluster
authored and
agent
committed
cbea827
drm/ttm: Backport VRAM management improvements from pixelcluster

deepin-wm
authored and
agent
committed
4d75e1e

Commits on Jun 23, 2026

fix: Address review feedback and NULL safety issues

deepin-wm
authored and
agent
committed
bd7e681

Commits on Jun 30, 2026

fix: ttm_bo.c brace matching in ttm_bo_alloc_at_place
deepin-wm
committed
42b8628