From: Andrew Morton <akpm@linux-foundation.org>
To: Ackerley Tng <ackerleytng@google.com>
Cc: Ackerley Tng via B4 Relay
<devnull+ackerleytng.google.com@kernel.org>,
Alex Shi <alexs@kernel.org>, David Hildenbrand <david@kernel.org>,
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stable@vger.kernel.org
Subject: Re: [PATCH v3 0/4] Fix HugeTLB subpool used_hpages tracking
Date: Thu, 17 Sep 2026 20:53:34 -0700 [thread overview]
Message-ID: <20260917205334.9ac84d529c686983ef420567@linux-foundation.org> (raw)
In-Reply-To: <CAEvNRgExZM4ixMfrF_FMw2CTn6JqRX8s=cy0_-x5ypLxvQQuMQ@mail.gmail.com>
On Thu, 17 Sep 2026 20:05:33 -0700 Ackerley Tng <ackerleytng@google.com> wrote:
> > Ho hum, complicated. Let's at least slap a Fixes: on [4/4]. My
> > trillion-dollar sidekick suggests a9e443086489 ("hugetlb: disable
> > region_add file_region coalescing").
> >
>
> Your trillion-dollar sidekick got the right patch but the wrong hash :)
>
> Fixes: 0db9d74ed884 ("hugetlb: disable region_add file_region coalescing")
Well, I only feed it $100/mo.
> I'll also reply to the last patch with the above. If there are no
> further revisions required, could you please add the above tag in for
> me?
Shall try to remember to to that. Whack me if you see the
"added-to-mm" email and I forgot.
> > Our other little friend is talking to us:
> > https://sashiko.dev/#/patchset/20260916-hugetlb-subpool-always-track-used-v3-0-38aae9b5ccdd@google.com
> >
> > I'd like to queue this up promptly because it fixes things. But let's
> > seek additional review input and argue with Sashiko before taking that
> > step.
>
> I'll copy Sashiko's comments onto this patch series in replies. :)
Great, thanks.
next prev parent reply other threads:[~2026-09-18 3:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-16 23:39 Ackerley Tng via B4 Relay
2026-09-16 23:39 ` [PATCH v3 1/4] mm: hugetlb: Track used_hpages when getting/putting pages from subpool Ackerley Tng via B4 Relay
2026-09-16 23:39 ` [PATCH v3 2/4] mm: hugetlb: Fix out_put_pages subpool reserve calculation Ackerley Tng via B4 Relay
2026-09-16 23:39 ` [PATCH v3 3/4] mm: hugetlb: Fix subpool usage leak on allocation failure Ackerley Tng via B4 Relay
2026-09-16 23:39 ` [PATCH v3 4/4] mm: hugetlb: Avoid re-allocating global reservations on region add failure Ackerley Tng via B4 Relay
2026-09-17 19:26 ` Joshua Hahn
2026-09-18 3:13 ` Ackerley Tng
2026-09-17 3:13 ` [PATCH v3 0/4] Fix HugeTLB subpool used_hpages tracking Andrew Morton
2026-09-17 19:29 ` Joshua Hahn
2026-09-18 3:05 ` Ackerley Tng
2026-09-18 3:53 ` Andrew Morton [this message]
2026-09-18 3:21 ` Ackerley Tng
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