From: Gregory Price <gourry@gourry.net>
To: David Hildenbrand <david@redhat.com>
Cc: linux-mm@kvack.org, osalvador@suse.de, corbet@lwn.net,
muchun.song@linux.dev, akpm@linux-foundation.org,
hannes@cmpxchg.org, laoar.shao@gmail.com, mclapinski@google.com,
joel.granados@kernel.org, jack@suse.cz,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
Mel Gorman <mgorman@suse.de>, Michal Hocko <mhocko@suse.com>,
Alexandru Moise <00moses.alexander00@gmail.com>,
David Rientjes <rientjes@google.com>
Subject: Re: [RFC PATCH] mm, hugetlb: implement movable_gigantic_pages sysctl
Date: Mon, 20 Oct 2025 10:22:47 -0400 [thread overview]
Message-ID: <aPZFt05GcyTkGNQ5@gourry-fedora-PF4VCD3F> (raw)
In-Reply-To: <6fe3562d-49b2-4975-aa86-e139c535ad00@redhat.com>
On Mon, Oct 20, 2025 at 04:17:06PM +0200, David Hildenbrand wrote:
> On 09.10.25 18:15, Gregory Price wrote:
>
> However, it also means that we won't try moving 2MB folios to free up a 1GB
> folio.
>
This may actually explain some other behavior we've been seeing, re:
reliability of 1GB allocations. Let me ask some folks to look at this.
Thanks David,
~Gregory
next prev parent reply other threads:[~2025-10-20 14:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-09 16:15 Gregory Price
2025-10-20 14:17 ` David Hildenbrand
2025-10-20 14:22 ` Gregory Price [this message]
2025-10-20 16:05 ` Gregory Price
2025-10-20 16:35 ` Gregory Price
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