On Mon, 28 Jul 2025 23:59:22 +0200 Patryk Kowalczyk <pat...@kowalczyk.ws> wrote:
> In my tests, the performance drop ranges from a few percent up to 13% in > Unigine Superposition > under heavy memory usage on the CPU Core Ultra 155H with the Xe 128 EU GPU. > Other users have reported performance impact up to 30% on certain workloads. > Please find more in the regressions reports: > https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/14645 > https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13845 > > I believe the change should be backported to all active kernel branches > after version 6.12. OK, thanks. I added this (important!) info to the changelog and I added a cc:stable, requesting a backport into everything which has acd7ccb284b8. I'll place this in mm.git's mm-hotfixes-unstable branch with a plan to upstream it sometime during the 6.17-rcX cycle.