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Mon, 15 Dec 2025 04:35:58 -0800 (PST) Received: from gourry-fedora-PF4VCD3F ([205.220.129.38]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2ac190d3d14sm27968547eec.2.2025.12.15.04.35.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Dec 2025 04:35:58 -0800 (PST) Date: Mon, 15 Dec 2025 05:35:21 -0700 From: Gregory Price To: Lorenzo Stoakes Cc: Jayaraj Rajappan , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: Calls to do_swap_page() from handle_pte_fault() on a system where swap is not configured Message-ID: References: <776ac4c8-6e55-468e-bb9d-eea49de0ed89@lucifer.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <776ac4c8-6e55-468e-bb9d-eea49de0ed89@lucifer.local> X-Stat-Signature: 3c73ctc73ufiqz564hfjniqur1w58exx X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 5295DA0007 X-Rspam-User: X-HE-Tag: 1765802160-846815 X-HE-Meta: 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 mMjE+MEq kVRlpl/vdDXWGMU/D4oyAiKDC09rcrZ6XBraEjZ7GnAF418H2OBVfvBcco2pHa9lfneMcfgLaiZEXTg7+kkCO4OtJsm4C6Fl5l9I8pYOgf7mO8oXRU959b03Kvjsmzxeh/KjeM1aJvT+rgmybWhegJZpkyVKVU8wB8aMe4O4lWrLbJwqrdgXkUTeiVvNPy5TvWkbRqgJrLqGKnJnL/1BRbClaaafYPmZLv+4g+lPr84/vhKPYTEfkhKP7O9L65p2tmTnMYx8iazcf+Hf+ZmFv7mSxoGOJKCDPCofL146qani9LRDvVswFz12Yw44uUNMsPUhM2MrXKAMxSsoU90mlcvri/DsiltehZG3OfIM0Fegw0CvO7TH7eM+CSjmxDQ7KjYowNCs8D/sdmTotDHC44+0/OQ== 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 Mon, Dec 15, 2025 at 10:16:26AM +0000, Lorenzo Stoakes wrote: > > > > s/do_swap_page/do_softleaf_page > > s/DO_SWAP_PAGE/DO_SOFTLEAF_PAGE > > > > No clue what's up with the special sparc stuff. > > :)) > > But in general LGTM, obviously assuming David's points are addressed. > > Is this a patch you'd like to do? Or I can batch up with the next softleaf > series? > I can send you an updated patch this week, just on my way back from LPC now so need some R&R. Feel free to snipe it ahead of that if you're that bored :] Probably better to bring it in with your next softleaf series anyway since it's all related. ~Gregory