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Fri, 29 Aug 2025 01:56:43 -0700 (PDT) Received: from google.com ([2401:fa00:8f:203:b838:d833:3d57:68da]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7722a4e1d4fsm1692519b3a.73.2025.08.29.01.56.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Aug 2025 01:56:43 -0700 (PDT) Date: Fri, 29 Aug 2025 17:56:37 +0900 From: Sergey Senozhatsky To: Vlastimil Babka , Andrew Morton , Thadeu Lima de Souza Cascardo Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan , Mel Gorman , kernel-dev@igalia.com, Helen Koike , Matthew Wilcox , Thierry Reding , Sergey Senozhatsky , neil@brown.name Subject: Re: [PATCH] mm/page_alloc: only set ALLOC_HIGHATOMIC for __GPF_HIGH allocations Message-ID: References: <20250814172245.1259625-1-cascardo@igalia.com> <10cdada2-f28f-4868-b821-4a13ed627e76@suse.cz> <77058118-b481-4c45-8f86-d9a67ea6a187@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <77058118-b481-4c45-8f86-d9a67ea6a187@suse.cz> X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 2D3531C0002 X-Stat-Signature: 1nmc7sd3xqxfg6pfash5d55f65rartug X-Rspam-User: X-HE-Tag: 1756457804-595618 X-HE-Meta: U2FsdGVkX18io/jTm9Ae0MXTl9U8pYpkZVh9zkpq22/LuoMSHNVzuBR0J3p3uCNHnRrdS05TEt+t9rsxgNU0g3HpzQLjjkARpCuCQft9dknwOf0Ar23q2uHhu2FOD6YiyVWolwz8u9gWzQ7xFl+PokQ46+bGiNgJoYk/Qe+YCJqdEQ26b7nwYgoHr5xPeqpUVRXZNxsbOmtaT6lKOl47/e4QR7BRPrS8Ekk3qdpTlinap0OrV54yXlVQWG4ZbXslB7dyFSp8p4cKmlcV8918VMaeBx8fVajY5o6baKr5HsPW9JCP/YowEBzCh7k54zbXZ19lgYwWpr/JGpq5neCChEPL9wgAJy9dimiRig7DN5THZj2GLmy8riIUwquysASLBGWFO9ohmiW60Tc0SbIV4ViyqJUxdXCwbsfvKijMWQaP1iqpu4OdRCmanueTY6KRXEjoNSbKLZs2hDZgJGe2WrvnlVqpYaOO5AHbjotcZ8lH2rwvJkafEAD40ZWy57zbYee5pvHawdIy01xOXUXa9/5OAtYdBf3xZkjMbM7YmwznNJsYKO4OTt1N8rRuZ6fTIoM21ic+Nvk+twpAiVJAEjLc/9LSEqKxrFzNbePAwtscHcgW2UC/63/uZcxutOgjkXn6Al/ImSuPWXZuEoRAMkXzG3oHtmzR4jT4AXyCOQfeUyF6N6YgL+6sjV9CN9UHVitDGpeqeJsPqYoT7BHuAtSLjZMAiXTQJ0WWG4g7x4RFdpX6I2Ue/OmEYgh7FyFEzEhcL70Bc7hLTmf24HEs+ulw8+Yi21T3bYmW9I8aD85WK8ydGWCMTaCSG90IHji1dXEqSjKeNspLRAKOlr6x6u8XzSTfPQL4bPP/lY0J3Rjwk5PlSmJEKshYE0vk/ut/OtvqwSdSdnaLWsyo0aEYrrVNeY5ckD7GYIZNTW2Fb+arl0tOl3yIe+t57X/drF+WFIfVKHGnyFM9AcdC3PL bd13Acgi 7K9bWMwegSNY+DF3zX+sqEMpyDIVTbqJ1BIA1lEkk5Esb6jM3yUZj2dqYf7rXH/iZffOphZXh4r6LN0ISBqF9G9ziLFy4e6rpPodZM8whEdygyOWGSyU6obOtnIzrehvFLxT9U7KdIEwVJA90vGYbFEfrnUNdk0qXDdf8kgefAKcSs4BzHdwKknycQSFmGmFQtAKxa98NWpurLmbEP3AaJ+PHaMe4uJhRUFsm7TW2od9hDWFXvHHdFzssA9P9IZg0g95BjoldSwqI+2p8/jKO31dQft3lWAJsuxX7U1JFkcfy/KBiaBkQr37Is92p6Y49Q5FmagFL0Z1qbGJS9yPoVQCJqOex4PO/3aYxDRE75uq/Ab/jOzX2pdHyQNOjFZQvqE8FJxgbmmDBUql+LRg9qWYBIfwL6B6KwH7wJ3bA1AnInLmPPnT3cpwG/7viOSd1kh7udqdvn+RZMKtL3p/v+MnS8jgjhSi/jza9Yq3iCHpTFjE= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On (25/08/29 10:38), Vlastimil Babka wrote: > On 8/29/25 10:36, Vlastimil Babka wrote: > > On 8/14/25 19:22, Thadeu Lima de Souza Cascardo wrote: [..] > > Agreed with others that this change matches the original intention and it > > must have been an oversight. Also found nothing to the contrary in the > > original threads. > > Oops, forgot to add > > Reviewed-by: Vlastimil Babka Thank you! FWIW Tested-by: Sergey Senozhatsky This needs Cc: stable@vger.kernel.org all the way down to 5.15, as far as I can tell.