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smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=LtjgAtYo; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D3EE4606A31A; Tue, 27 Oct 2026 18:58:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=LtjgAtYo Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30A591F01825; Tue, 27 Oct 2026 18:58:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793127503; bh=u2yMh+u2ETflUov7pejt9JZNgRsva0yVABsIFHQ38bs=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=LtjgAtYoaRtsTjIRQpRSFAn3vOq6pDx2vhcZTQqOtPf5cITj/2/gIAVsm1hXQICOd mFgPQvsdJEZMRJs2CfxOLBRkUaQvZ7//pJZjXloL/kKBORvouD5SBH6+gonP0BFlkL 61LAyBEB9ezEm4aGl2Jgnzyvo8hdwi73QG+tS4quWoNQNnf0zdC2jgieufGGCbzLuW wwWn7SyV0Uc/5dN9qNkBaFczItU6JLXWBVY41nPUT6+K9oEQJIYxi3UTc2DoFH981p asg/5U6ggQZjnZGzt7HXEYdvU9EVg8y4GlCcG3cE1u4mbLHDruUPxRn/n5k7i24ruo dGUYjq7RsK9QQ== Message-ID: <8a841fb1-8e71-40c6-91d4-3252a0a1a368@kernel.org> Date: Tue, 27 Oct 2026 19:58:14 +0100 X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/6] mm/page_alloc: don't undo another isolation in alloc_contig_range To: Zi Yan Cc: "Gregory Price (Meta)" , 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 References: <20261027042204.3741307-1-gourry@gourry.net> <20261027042204.3741307-5-gourry@gourry.net> <179310997463.2232644.3260379218896917308.b4-reply@b4> <6f5aaf2b-894c-4306-a0b2-e56f815d0a89@kernel.org> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit 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