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b=K0IngNMPxAAEI2TDeCeCwYC8Vvs1HT4fE9HmmudRcIoD4y/iMXvym80IhDwFTrdp8 tpoHGBsvaugUDeKCl0zBVlNEnGIox0SKjJC6JdaU/xfLm8UNmkH2Nga4F2MYcETzgL KiHKTp/p4Bjyg2u+QwQJqALX+Z+KzikpBS14CJok= Date: Fri, 24 Apr 2026 07:19:30 -0700 From: Andrew Morton To: Matthew Brost Cc: Nico Pache , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH 7.2 v16 00/13] khugepaged: mTHP support Message-Id: <20260424071930.62318a9294e07c99ba0ff8a2@linux-foundation.org> In-Reply-To: References: <20260419185750.260784-1-npache@redhat.com> <20260424065828.031775921990de37f83a2468@linux-foundation.org> X-Mailer: Sylpheed 3.8.0beta1 (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-Rspamd-Queue-Id: B685510000D X-Rspamd-Server: rspam12 X-Stat-Signature: 95fuco4x8stp8c83qk78xs5rij5pzr9f X-Rspam-User: X-HE-Tag: 1777040373-144018 X-HE-Meta: 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 pA/4EKyS G2mGcexgz+oFI3xsLhjEWV6d4tWDsgWyrE2OeWkXbPc2POmKvOcEMryXhJjV6pj/dresh/hvuwJ81YJH8IUdAxnqRwAIGRhJFdw6tOVELrEiqRhWt56aciFPQZrWeOLzNjri/sYPv2sKN4Icj1K+/d5SBFL+Tb+sWofNxp4h2ltH1KOY5qjKILJtJUkME5MV5rdz1IrZdcX4qVYg95TxsyKYyptdKjGyH21r25+41aHhtizwpq0esSLiS9tTvWpMrAHjw54vRdy58eJ+LgJOR3fWgHKfbPZv+4tTngLDn8NWHeIHVII1FobUkAPfsdXY6T7y6+aR1lKENUe60JymBKCd5cPRbT2+jEEfnCFVk6k9XTSPBnb/Cu/qYCVsbHf9afIv9xEWc34X9UBdtjvzT9V5kPDTS9cE1PlFR0xgJYOf7Dc8= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 24 Apr 2026 07:05:19 -0700 Matthew Brost wrote: > On Fri, Apr 24, 2026 at 06:58:28AM -0700, Andrew Morton wrote: > > On Sun, 19 Apr 2026 12:57:37 -0600 Nico Pache wrote: > > > > > The following series provides khugepaged with the capability to collapse > > > anonymous memory regions to mTHPs. > > > > Lots of stuff here: > > https://sashiko.dev/#/patchset/20260419185750.260784-1-npache@redhat.com > > > > It's going to take some time. Hopefully worthwhile. > > > > As always, it's useful to hear about the usefulness of the AI review. > > Drive by comment. > > On the DRM side sashiko batting average is about .500 but even on misses > it is generally is helpful in questioning assumptions made in patches. Interesting, thanks. Personally, not adding bugs to Linux is so damn important, I'd be happy with a lot less than 50%. > Matt sashiko "A sashiko mat is a decorative or functional mat, such as a coaster, table mat, or place mat, made using traditional Japanese, functional, and meditative embroidery stitching". So there.