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Howlett" , yang@os.amperecomputing.com, willy@infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: madvise: make MADV_NOHUGEPAGE a no-op if !THP Message-Id: <20250514153648.598bb031a2e498b1ac505b60@linux-foundation.org> In-Reply-To: References: <20250508-madvise-nohugepage-noop-without-thp-v1-1-e7ceffb197f3@kuka.com> <3ed9ff7f-d360-4bca-9805-b70cf51cb023@lucifer.local> <106c0d2c-7492-4a81-969c-de4f1798586c@kuka.com> <42872c96-e9c5-4c3c-9095-3f12202dd803@lucifer.local> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: q8wwcmyr4rm9furk1ac88nmggjam96by X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 205FF14000E X-HE-Tag: 1747262209-493846 X-HE-Meta: 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 BQmCGf43 sPEbC5dVqdmY1wuWcXAIM4qB3euYwTFBhN30w4eW+I5jVB3WlzybRxzOQ84TqjSdPS96OKdy7cqRrJmH86ZJkEaj/91NfmlbXMC81V6ddKqclO+qcc6Y3X5BRa2Vekw59aDcwdXXKsj/PPRTUuLrjoIIKvbXm5/v8FFE0kPz24pR0aS3RSzgUZGexJuA9RIbEJfVtRog1VrO8PZm95Cj9e6GnDGOnQiCNtdv0vJWnfhPPIwTTux7bsKhVjxv/fBi9wo6QjGwsMzBlTLU6cSe2+WlBRMzlDvlxNFexPQSIMVI2L4d5pjt0IbzNJPsRJeOYttW/nbnFpa+MJjoxt9LiuD6tHWQga5c2SzAFQO0j4gB5BP6Cq7fqc2yUZzsFMdCNaoZiLFmO5ADyX70= 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 Wed, 14 May 2025 17:59:23 +0200 Ignacio Moreno Gonzalez wrote: > > Did you want to Iganacio? > > > > I would suggest chasing up with them to see if they plan to do it or you ought > > to do so. > > > > I can also do it if you need it quick, but I don't want to deprive you of the > > opportunity to patch that :) > > For me it's fine if you create the patch. That will probably be faster ;) The original patch adds the only direct inclusion of uapi/asm/mman.h under include/, which is a big red flag. I'll drop this version of the patch, thanks.