Re: [PATCH] mm: memcg: dump memcg protection info on oom or alloc failures

[Vlastimil Babka]

On 11/8/25 00:40, Shakeel Butt wrote:
> Currently kernel dumps memory state on oom and allocation failures. One
> of the question usually raised on those dumps is why the kernel has not
> reclaimed the reclaimable memory instead of triggering oom. One
> potential reason is the usage of memory protection provided by memcg.
> So, let's also dump the memory protected by the memcg in such reports to
> ease the debugging.
> 
> Signed-off-by: Shakeel Butt <shakeel.butt@xxxxxxxxx>

Acked-by: Vlastimil Babka <vbabka@xxxxxxx>