Patch "drm/xe: Use write-back caching mode for system memory on DGFX" has been added to the 6.10-stable tree

This is a note to let you know that I've just added the patch titled drm/xe: Use write-back caching mode for system memory on DGFX to the 6.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch

RE: [PATCH] drm/xe: Use write-back caching mode for system memory on DGFX

The caching mode for buffer objects with VRAM as a possible placement was forced to write-combined, regardless of placement. However, write-combined system memory is expensive to allocate and even though it is pooled, the pool is expensive to shrink, since it involves global CPU TLB flushes.

Re: [PATCH] drm/xe: Use write-back caching mode for system memory on DGFX

On Wed, Jun 19, 2024 at 06:39:04PM +0200, Thomas Hellström wrote: > The caching mode for buffer objects with VRAM as a possible > placement was forced to write-combined, regardless of placement. > > However, write-combined system memory is expensive to allocate and > even though it is pooled, the

Re: [PATCH] drm/xe: Use write-back caching mode for system memory on DGFX

On Wed, 2024-06-19 at 18:39 +0200, Thomas Hellström wrote: > The caching mode for buffer objects with VRAM as a possible > placement was forced to write-combined, regardless of placement. > > However, write-combined system memory is expensive to allocate and > even though it is pooled, the pool

Re: [PATCH] drm/xe: Use write-back caching mode for system memory on DGFX

On Wed, Jun 19, 2024 at 06:39:04PM +0200, Thomas Hellström wrote: > The caching mode for buffer objects with VRAM as a possible > placement was forced to write-combined, regardless of placement. > > However, write-combined system memory is expensive to allocate and > even though it is pooled, the

Re: [PATCH] drm/xe: Use write-back caching mode for system memory on DGFX

On 19/06/2024 17:39, Thomas Hellström wrote: The caching mode for buffer objects with VRAM as a possible placement was forced to write-combined, regardless of placement. However, write-combined system memory is expensive to allocate and even though it is pooled, the pool is expensive to shrink,

[PATCH] drm/xe: Use write-back caching mode for system memory on DGFX

The caching mode for buffer objects with VRAM as a possible placement was forced to write-combined, regardless of placement. However, write-combined system memory is expensive to allocate and even though it is pooled, the pool is expensive to shrink, since it involves global CPU TLB flushes.