Re: [PATCH] Increase default MLOCK_LIMIT to 8 MiB
From: Drew DeVault <hidden>
Date: 2021-11-16 19:25:40
Also in:
io-uring, linux-mm, lkml
On Tue Nov 16, 2021 at 8:21 PM CET, Vito Caputo wrote:
Considering a single fullscreen 32bpp 4K-resolution framebuffer is ~32MiB, I'm not convinced this is really correct in nearly 2022.
Can you name a practical use-case where you'll be doing I/O with uncompressed 4K framebuffers? The kind of I/O which is supported by io_uring, to be specific, not, say, handing it off to libdrm.