Messages in this thread | | | Date | Mon, 12 Feb 2024 14:14:16 -0800 | From | Kees Cook <> | Subject | Re: [PATCH v3 05/35] mm: introduce slabobj_ext to support slab object extensions |
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On Mon, Feb 12, 2024 at 01:38:51PM -0800, Suren Baghdasaryan wrote: > Currently slab pages can store only vectors of obj_cgroup pointers in > page->memcg_data. Introduce slabobj_ext structure to allow more data > to be stored for each slab object. Wrap obj_cgroup into slabobj_ext > to support current functionality while allowing to extend slabobj_ext > in the future. > > Signed-off-by: Suren Baghdasaryan <surenb@google.com>
It looks like this doesn't change which buckets GFP_KERNEL_ACCOUNT comes out of, is that correct? I'd love it if we didn't have separate buckets so GFP_KERNEL and GFP_KERNEL_ACCOUNT came from the same pools (so that the randomized pools would cover GFP_KERNEL_ACCOUNT ...)
Regardless:
Reviewed-by: Kees Cook <keescook@chromium.org>
-- Kees Cook
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