Re: [PATCH] udmabuf: vastly increase the size limit per dmabuf
Xaver Hugl <[email protected]> Tue, 4 Aug 2026 14:27:54 +0200
| Newsgroups | gmane.comp.freedesktop.wayland.devel,gmane.comp.video.dri.devel,gmane.linux.kernel.stable |
|---|---|
| Message-ID | <CAFZQkGztAGqKUuYarQGOcKnoGq-1CAxqXTTjLWZ0SqJZtkpOXQ@mail.gmail.com> |
Am Di., 4. Aug. 2026 um 09:04 Uhr schrieb Robert Mader <robert.mader-ZGY8ohtN/[email protected]>: > 1. affected distros could backport the patch or set a higher limit via > kernel command line Yeah, I'll put it in our packaging recommendations for KWin. > Arguably having a working fallback path were possible would be good > style either way - would it be a big effort to do so in kwin? For multi-gpu copies, it's not too bad, and I already implemented that part. For software rendering it would be rather annoying, but it's arguably a very unlikely edge case that would be terribly slow at these resolutions either way. So it'll probably be fine. Thanks, - Xaver