On Wed, Jan 11, 2023 at 11:56:45PM +0100, Daniel Vetter wrote:
>
[...]
> I think eventually, at least for other "account gpu stuff in cgroups" use
> case we do want to actually charge the memory.
>
> The problem is a bit that with gpu allocations reclaim is essentially "we
> pass the error to use
On Wed, Jan 11, 2023 at 04:49:36PM -0800, T.J. Mercier wrote:
>
[...]
> > The problem is a bit that with gpu allocations reclaim is essentially "we
> > pass the error to userspace and they get to sort the mess out". There are
> > some exceptions (some gpu drivers to have shrinkers) would we need t
On Tue, Jan 24, 2023 at 03:59:58PM +0100, Michal Hocko wrote:
> On Mon 23-01-23 19:17:23, T.J. Mercier wrote:
> > When a buffer is exported to userspace, use memcg to attribute the
> > buffer to the allocating cgroup until all buffer references are
> > released.
>
> Is there any reason why this me
Hi T.J.,
On Mon, Jan 9, 2023 at 1:38 PM T.J. Mercier wrote:
>
> Based on discussions at LPC, this series adds a memory.stat counter for
> exported dmabufs. This counter allows us to continue tracking
> system-wide total exported buffer sizes which there is no longer any
> way to get without DMABU
ent to the series.
Acked-by: Shakeel Butt
On Thu, Dec 07, 2023 at 04:52:31PM -0800, Mina Almasry wrote:
[...]
>
> Today, the majority of the Device-to-Device data transfers the network are
'the network' in above can be removed.
> implemented as the following low level operations: Device-to-Host copy,
> Host-to-Host network transfer, and
> Signed-off-by: Mina Almasry
>
Reviewed-by: Shakeel Butt
On Thu, Jan 30, 2025 at 12:00:40PM +0200, Kirill A. Shutemov wrote:
> Use folios instead of pages.
>
> This is preparation for removing PG_reclaim.
>
> Signed-off-by: Kirill A. Shutemov
> Acked-by: David Hildenbrand
> ---
> drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 18 +-
> 1
On Thu, Jan 30, 2025 at 12:00:44PM +0200, Kirill A. Shutemov wrote:
> The recently introduced PG_dropbehind allows for freeing folios
> immediately after writeback. Unlike PG_reclaim, it does not need vmscan
> to be involved to get the folio freed.
>
> Instead of using folio_set_reclaim(), use fol
On Fri, May 02, 2025 at 01:35:59PM +1000, Dave Airlie wrote:
> Hey all,
>
> This is my second attempt at adding the initial simple memcg/ttm
> integration.
>
> This varies from the first attempt in two major ways:
>
> 1. Instead of using __GFP_ACCOUNT and direct calling kmem charges
> for pool m
On Wed, Jun 18, 2025 at 02:06:17PM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> While discussing memcg intergration with gpu memory allocations,
> it was pointed out that there was no numa/system counters for
> GPU memory allocations.
>
> With more integrated memory GPU server systems turni
at is stored in GPU page pools that can be reclaimed,
> by the shrinker.
>
> Cc: Christian Koenig
> Cc: Matthew Brost
> Cc: Johannes Weiner
> Cc: linux...@kvack.org
> Cc: Andrew Morton
> Signed-off-by: Dave Airlie
With Zi's suggestion, you can add:
Acked-by: Shakeel Butt
On Thu, Jul 03, 2025 at 08:15:09PM +0200, Christian König wrote:
> On 03.07.25 19:58, Shakeel Butt wrote:
> > On Thu, Jul 03, 2025 at 12:53:44PM +1000, David Airlie wrote:
> >> On Thu, Jul 3, 2025 at 2:03 AM Shakeel Butt wrote:
> >>>
> >>> On Mon, Jun
On Thu, Jul 03, 2025 at 12:53:44PM +1000, David Airlie wrote:
> On Thu, Jul 3, 2025 at 2:03 AM Shakeel Butt wrote:
> >
> > On Mon, Jun 30, 2025 at 02:49:36PM +1000, Dave Airlie wrote:
> > > From: Dave Airlie
> > >
> > > This adds support for adding
On Mon, Jun 30, 2025 at 02:49:32PM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> This enables all the backend code to use the list lru in memcg mode,
> and set the shrinker to be memcg aware.
>
> It adds the loop case for when pooled pages end up being reparented
> to a higher memcg group, t
On Mon, Jun 30, 2025 at 02:49:27PM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> This introduces 2 new statistics and 3 new memcontrol APIs for dealing
> with GPU system memory allocations.
>
> The stats corresponds to the same stats in the global vmstat,
> for number of active GPU pages, an
On Mon, Jun 30, 2025 at 02:49:21PM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> This uses the newly introduced per-node gpu tracking stats,
> to track GPU memory allocated via TTM and reclaimable memory in
> the TTM page pools.
>
> These stats will be useful later for system information and
On Mon, Jun 30, 2025 at 02:49:36PM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> This adds support for adding a obj cgroup to a buffer object,
> and passing in the placement flags to make sure it's accounted
> properly.
>
> Signed-off-by: Dave Airlie
> ---
> drivers/gpu/drm/amd/amdgpu/amdg
On Mon, Jul 14, 2025 at 03:18:17PM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> This uses the newly introduced per-node gpu tracking stats,
> to track GPU memory allocated via TTM and reclaimable memory in
> the TTM page pools.
>
> These stats will be useful later for system information and
Tue Nov 5 01:52:53 2024 +0800
>
> mm/list_lru: don't export list_lru_add
>
> Cc: Kairui Song
> Cc: Johannes Weiner
> Cc: Shakeel Butt
> Signed-off-by: Dave Airlie
Instead of a separate patch, please put it in the patch which actually
uses list_lru_add.
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