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[173.79.60.52]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-91c47bd2110sm103733996d6.13.2026.10.27.07.06.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2026 07:06:15 -0700 (PDT) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Subject: Re: [PATCH 4/6] mm/page_alloc: don't undo another isolation in alloc_contig_range From: "Gregory Price (Meta)" To: "David Hildenbrand (Arm)" 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, ziy@nvidia.com, 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 In-Reply-To: References: <20261027042204.3741307-1-gourry@gourry.net> <20261027042204.3741307-5-gourry@gourry.net> Date: Tue, 27 Oct 2026 10:06:14 -0400 Message-Id: <179310997463.2232644.3260379218896917308.b4-reply@b4> X-Mailer: b4 0.17-dev On 2026-10-27 14:37 +0100, David Hildenbrand (Arm) wrote: > On 10/27/26 05:22, Gregory Price (Meta) wrote: > > We have an existing AI fix for that as well already handled by Vlasta. > > I think we'll have to establish some model of "ask David first before posting" > because otherwise we just create duplicate work for everyone. > 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. Maybe worth a private tree we can rebase on regularly for these kinds of un-vetted/posted fixes to see what's coming? -- ~Gregory