Re: [PATCH v2] io_uring: drop overflowing CQE instead of exceeding memory limits

From: Jens Axboe

Date: Tue Dec 30 2025 - 20:51:01 EST



On Tue, 30 Dec 2025 19:57:28 +0100, Alexandre Negrel wrote:
> Allocate the overflowing CQE with GFP_NOWAIT instead of GFP_ATOMIC. This
> changes causes allocations to fail in out-of-memory situations,
> resulting in CQE being dropped. Using GFP_ATOMIC allows a process to
> exceed memory limits.
>
>

Applied, thanks!

[1/1] io_uring: drop overflowing CQE instead of exceeding memory limits
(no commit info)

Best regards,
--
Jens Axboe