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b=eP7emqBO/aeeowW0UrhS1qBVRymzj5W5fdEZaD84Mdp+2uk1P3R18HttcZ4smTzoc 6Q9vTovF9UofUBmzAHsnsPQDOUHkd3egBbDNHU7HCgZOXEfyXDhIF84KTR8wanUBXf 2Uh2HInkIiKr2hRiiWT9TVKAiwOww7345aULRkfFFNc64RflLrr3FPs3xocNLKySA8 OjoshjeXsKBplWEKSo5zANKUwdlCG+aeFrSpdwX56y7xsrKUQ/PZPH9DlVugwXuGq+ IS27uLycBw6WiSIviaSOlbXyhlphHNiHruA1U11nB3+xpiaW2cY7gvG8Y5FEYG7CWw R17QdTNWPCpLg== From: SeongJae Park To: Anshuman Khandual Cc: SeongJae Park , linux-mm@kvack.org, Andrew Morton , David Hildenbrand , linux-kernel@vger.kernel.org, Ryan Roberts Subject: Re: [PATCH] mm/debug_vm_pgtable: Replace WRITE_ONCE() with pxd_clear() Date: Sat, 28 Feb 2026 08:59:22 -0800 Message-ID: <20260228165923.88564-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260227061204.2215395-1-anshuman.khandual@arm.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 465E5C000E X-Rspamd-Server: rspam07 X-Stat-Signature: f6wbhsm6f88ktayzg9p575ny5njc4mgo X-Rspam-User: X-HE-Tag: 1772297967-665724 X-HE-Meta: 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 kiRROgy7 CGW0fvK+tHPL54c7UMZpz8FJam2L5KGeMKJemJjo9+lOEGrctDsSlmI2AGLj28vBIlUj/jbNrrErZYz5GI0vOMRKOrLpbJlTEBszXnJC36vWcm/xwLz3YvbBXovG1NraZA+GtbUJPCmJ3tiulA02ejdh/lGlo9AysN2P7fJsCJ0UlUEdPFHP4dUeDG0yaMS+iFijWd5Gx8V2RjNh/6fFe6+TuewIRzEjEV+IbA//xrr54sVFHf0YKCWfS722/aVQPiSUbpKiNJUrfXn/WdL23ZTlXVvIx7l0o8CrOrn/0eBQLxlOfM9yBqJyBP0uCt3yv7mnYHCZltg4Xw/N25qzwdPPq4fRX9WxGTiK9x5TZB5wOQwjSH+mtXMJjvOBLxhMJJgBIGfs5z2wdaQRYDmf9Et6jCV0vuHU8op3S Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 27 Feb 2026 06:12:04 +0000 Anshuman Khandual wrote: > Replace WRITE_ONCE() with generic pxd_clear() to clear out the page table > entries as required. Besides this does not cause any functional change as > well. > > Cc: Andrew Morton > Cc: David Hildenbrand > Cc: linux-mm@kvack.org > Cc: linux-kernel@vger.kernel.org > Suggested-by: Ryan Roberts > Signed-off-by: Anshuman Khandual Ackeed-by: SeongJae Park Thanks, SJ [...]