From: "Christoph Lameter (Ampere)" <cl@gentwo.org>
To: Vlastimil Babka <vbabka@suse.cz>
Cc: David Rientjes <rientjes@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Harry Yoo <harry.yoo@oracle.com>,
Matthew Wilcox <willy@infradead.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/2] mm, slab: restore NUMA policy support for large kmalloc
Date: Mon, 2 Jun 2025 09:52:10 -0700 (PDT) [thread overview]
Message-ID: <a96ec09c-03e6-fcec-58c5-b9398d2333e4@gentwo.org> (raw)
In-Reply-To: <20250602-frozen-pages-for-large-kmalloc-v2-1-84a21f2c3640@suse.cz>
On Mon, 2 Jun 2025, Vlastimil Babka wrote:
> The slab allocator observes the task's NUMA policy in various places
> such as allocating slab pages. Large kmalloc() allocations used to do
> that too, until an unintended change by c4cab557521a ("mm/slab_common:
> cleanup kmalloc_large()") resulted in ignoring mempolicy and just
> preferring the local node. Restore the NUMA policy support.
Acked-by: Christoph Lameter (Ampere) <cl@gentwo.org>
next prev parent reply other threads:[~2025-06-02 16:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-02 11:02 [PATCH v2 0/2] frozen pages " Vlastimil Babka
2025-06-02 11:02 ` [PATCH v2 1/2] mm, slab: restore NUMA policy support " Vlastimil Babka
2025-06-02 16:52 ` Christoph Lameter (Ampere) [this message]
2025-06-02 21:54 ` Roman Gushchin
2025-06-04 8:53 ` Harry Yoo
2025-06-02 11:02 ` [PATCH v2 2/2] mm, slab: use frozen pages " Vlastimil Babka
2025-06-17 10:01 ` [PATCH v2 0/2] " Vlastimil Babka
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