From: "David Hildenbrand (Arm)" <david@kernel.org>
To: Zi Yan <ziy@nvidia.com>
Cc: "Gregory Price (Meta)" <gourry@gourry.net>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-cxl@vger.kernel.org, kernel-team@meta.com,
akpm@linux-foundation.org, vbabka@kernel.org, surenb@google.com,
mhocko@suse.com, brendan.jackman@linux.dev, hannes@cmpxchg.org,
linmiaohe@huawei.com, nao.horiguchi@gmail.com, ljs@kernel.org,
liam@infradead.org, rppt@kernel.org, osalvador@suse.de,
muchun.song@linux.dev, iamjoonsoo.kim@lge.com,
anshuman.khandual@arm.com, stable@vger.kernel.org
Subject: Re: [PATCH 4/6] mm/page_alloc: don't undo another isolation in alloc_contig_range
Date: Tue, 27 Oct 2026 19:58:14 +0100 [thread overview]
Message-ID: <8a841fb1-8e71-40c6-91d4-3252a0a1a368@kernel.org> (raw)
In-Reply-To: <A4D82AB8-F33A-465C-AE69-933B746E4885@nvidia.com>
On 10/27/26 19:53, Zi Yan wrote:
> On 27 Oct 2026, at 10:13, David Hildenbrand (Arm) wrote:
>
>> On 10/27/26 15:06, Gregory Price (Meta) wrote:
>>>
>>> Yeah, this is going to happen more.
>>>
>>> I've been sitting in these patches for over a month while they soaked on
>>> hardware getting performance tests.
>>
>> I mean this fix here is really just independent and shouldn't wait that long :)
>>
>>>
>>> Maybe worth a private tree we can rebase on regularly for these kinds of
>>> un-vetted/posted fixes to see what's coming?
>>
>> Maybe. But if it's just us core people we can just talk on IRC etc (like Zi did
>> two days ago when he was about to post something that I already had on my queue).
>
> One idea is that maybe Sashiko is able to identify patches fixing
> the same issue and does some grouping or tagging on the website.
> Or send an email about it with a lore link.
I think that's too late. For us core devs we just need to sync on "has someone
already a fix for that or is it worth cleaning the AI shite up and sending it out".
--
Cheers,
David
next prev parent reply other threads:[~2026-10-27 18:58 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-27 4:21 [PATCH 0/6] mm: fix pfn walker races with memory offline Gregory Price (Meta)
2026-10-27 4:21 ` [PATCH 1/6] mm/compaction: wait for pfn walkers before poisoning offlined memmap Gregory Price (Meta)
2026-10-27 13:38 ` David Hildenbrand (Arm)
2026-10-27 4:22 ` [PATCH 2/6] mm/page_owner: hold off memory offline while a page is read Gregory Price (Meta)
2026-10-27 4:22 ` [PATCH 3/6] mm/memory-failure: keep the page online while handling it Gregory Price (Meta)
2026-10-27 4:22 ` [PATCH 4/6] mm/page_alloc: don't undo another isolation in alloc_contig_range Gregory Price (Meta)
2026-10-27 13:37 ` David Hildenbrand (Arm)
2026-10-27 14:06 ` Gregory Price (Meta)
2026-10-27 14:13 ` David Hildenbrand (Arm)
2026-10-27 18:53 ` Zi Yan
2026-10-27 18:58 ` David Hildenbrand (Arm) [this message]
2026-10-27 19:38 ` Gregory Price
2026-10-27 4:22 ` [PATCH 5/6] mm/page_alloc: keep the range online while alloc_contig isolates it Gregory Price (Meta)
2026-10-27 4:22 ` [PATCH 6/6] mm/hwpoison-inject: keep the page online while filtering it Gregory Price (Meta)
2026-10-27 8:57 ` [PATCH 0/6] mm: fix pfn walker races with memory offline David Hildenbrand (Arm)
2026-10-27 11:31 ` Gregory Price (Meta)
2026-10-27 12:51 ` David Hildenbrand (Arm)
2026-10-27 13:49 ` Gregory Price (Meta)
2026-10-27 14:25 ` David Hildenbrand (Arm)
2026-10-27 15:49 ` Gregory Price (Meta)
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