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Howlett" , Lorenzo Stoakes Cc: Vlastimil Babka , Jann Horn , David Hildenbrand , Dev Jain , Luke Yang , jhladky@redhat.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 2/2] mm/mprotect: special-case small folios when applying write permissions Message-ID: <3rmcbafb3pwq6endpfpgh3kzygolhvpal2xwg5sgq4pw3toikf@t3jx5uorfzxs> References: <20260402141628.3367596-1-pfalcato@suse.de> <20260402141628.3367596-3-pfalcato@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260402141628.3367596-3-pfalcato@suse.de> X-Rspamd-Action: no action X-Rspamd-Queue-Id: 437B7C000F X-Stat-Signature: n1yuyfed41x1esyktgaqf8xr7zam1tut X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1775139690-75447 X-HE-Meta: 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 ebKMBtnl GdLfStk2QSeawjzjVNd09840l2X/jgV93J9ZJtJSgOiUKLS2mtEViACPCxdi3ftvzqPA6LTeE5UXqALwRN9qlclRD0nwjBZgRRKcL4dK7SU/uIiYPrAduUNKEOSBOrEbsnNSY4GyKEVV4mltuSgvfONsQ8eoVJI60yx7GNzoNBVvJ6EX2cHWSd2g+q2HFK5oLG+krb0z0mGJExCAafbcm7k9+j+Ms+SqRnCTBbcH3wpNI0+ONCsEKokBad7DT3uzLnkC3PHq/9itDk961BlnTyvpqEu0Dd+noHRN5hCef5/H7+3s= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Ugh, of course right after sending I notice a small problem. Andrew, can you patch up the commit title to something like: "mm/mprotect: special-case small folios when applying permissions" (or protections, whatever sounds best) After David's suggestions, this doesn't apply to write permissions exclusively. The rest of the commit message still applies, I think. -- Pedro