On 6/5/22 17:25, Daniel Vetter wrote:
> ... instead of open codding it. Completely equivalent code, just
> a notch more meaningful when reading.
>
> Signed-off-by: Daniel Vetter
> Cc: Andrew Morton
> Cc: linux...@kvack.org
Reviewed-by: Vlastimil Babka
> ---
> mm/page_alloc.c | 5 +
> 1 f
On 6/5/22 17:25, Daniel Vetter wrote:
> mempool are generally used for GFP_NOIO, so this wont benefit all that
> much because might_alloc currently only checks GFP_NOFS. But it does
> validate against mmu notifier pte zapping, some might catch some
> drivers doing really silly things, plus it's a b
On 9/28/22 14:01, Alistair Popple wrote:
> This series aims to fix a number of page reference counting issues in
> drivers dealing with device private ZONE_DEVICE pages. These result in
> use-after-free type bugs, either from accessing a struct page which no
> longer exists because it has been remo
