On Tue, Jan 13, 2026 at 1:33 PM Eric Chanudet <[email protected]> wrote: > > Capture dmabuf system heap allocations in memcg following prior > conversations[1][2]. Disable this behavior by default unless configured > by "dma_heap.mem_accounting" module parameter. > > [1] https://lore.kernel.org/dri-devel/[email protected]/ > [2] > https://lore.kernel.org/all/cabdmkx2_uoenujpw0dxe0z0x+4v3onfgdmhf1dmoxfdha6d...@mail.gmail.com/ > > Changes in v2: > - Add a module parameter to enable dma-buf cgroup accounting, disabled > by default. > - Split system_heap logic in its own commit. > - Link to v1: > https://lore.kernel.org/lkml/[email protected]/ > > Signed-off-by: Eric Chanudet <[email protected]> > --- > Eric Chanudet (2): > dma-buf: heaps: add parameter to account allocations using cgroup > dma-buf: system_heap: account for system heap allocation in memcg > > drivers/dma-buf/dma-heap.c | 5 +++++ > drivers/dma-buf/heaps/system_heap.c | 9 +++++++-- > 2 files changed, 12 insertions(+), 2 deletions(-) > --- > base-commit: b71e635feefc852405b14620a7fc58c4c80c0f73 > change-id: 20260102-dmabuf-heap-system-memcg-c86a381d663a > > Best regards, > -- > Eric Chanudet <[email protected]>
Thanks for adding the param, LGTM. Looking forward to v3.
