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h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rgZHPZB3Ut0IKbPY3wJ+odcepO8fICbsUNGICGJwufinYH/QTiyZ/QS1rPcppfoxB lGtiUNHr/x0SL4MqtYr98MIw2CKa3vWu0wF33C1qzGlsBL3QKZdcA84rJVmFtgihPd RVzUUa6gZ73nEBtuPuhb8ADeKTqkOIi+aRp+zKcs= Date: Mon, 31 Mar 2025 14:01:38 +0200 From: Greg Kroah-Hartman To: Lorenzo Stoakes Cc: Alexander Shishkin , Matthew Wilcox , linux-kernel@vger.kernel.org, linux-mm@kvack.org, David Hildenbrand Subject: Re: [PATCH v2] intel_th: avoid using deprecated page->mapping, index fields Message-ID: <2025033131-surcharge-depict-9b55@gregkh> References: <20241203080001.12341-1-lorenzo.stoakes@oracle.com> <0fcfc239-19c7-404f-bbc5-70a29ccf6ec0@lucifer.local> <87v7tyyrvb.fsf@ubik.fi.intel.com> <64514bd2-0271-4b2e-b1f5-a35520fae4ff@lucifer.local> <87sep1zw6d.fsf@ubik.fi.intel.com> <87frityadj.fsf@ubik.fi.intel.com> <3a98bce9-7508-4ab5-b2c0-2493d2256c53@lucifer.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3a98bce9-7508-4ab5-b2c0-2493d2256c53@lucifer.local> X-Rspamd-Queue-Id: 70128100017 X-Stat-Signature: otftjo4kjyksw7jp76pscseezgbna91z X-Rspam-User: X-Rspamd-Server: rspam12 X-HE-Tag: 1743422586-755537 X-HE-Meta: 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 flizB6/Q sjru77MoOsYZD2w/nh37e9PrGHFmhOVZg+zNNQ5YSjXthRTABj7IMNwWVONyFpsYnOmS3TSu7XbWoMZTys5ApqODRk/aFomm7PWiAt839d8YPSty6KjGNEUz3S8KkojoHT4cona4ZcJZndVZn/Lxth8XvRpAkRzaNlvPp5yyNPqmFlr7itkqa0uj5RgZ9aGT4sQWEHkOWWUmSXS83PgsBPOYPl3Q6uRPThBPTmK6rNbPctvbBp+xlpH69z4xGJwbggfvshtY8JXg4F0YgzasJeqvCUxgieYfSVY2gCYIOa74x9rReCk8tCnY0SVjYn0Y9/LX/vgXYjDNFuA6kuyK18hjSc8qA5M9IcKo0it3PnMhjgwEaMX9arsBPLadI89QdSjIVHc5x/yQtarq0V0JonFNFN5uJN/+mQ58D0t/LIizrSqXhoINgaJUi1xpHOwXgWUfgWv7N0rmXFL38eIYl/e1EVnRh4jPJEXPP 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, Mar 31, 2025 at 12:59:36PM +0100, Lorenzo Stoakes wrote: > +cc Greg > > On Mon, Mar 31, 2025 at 09:36:40AM +0300, Alexander Shishkin wrote: > > Matthew Wilcox writes: > > > > > On Wed, Jan 29, 2025 at 01:39:06PM +0200, Alexander Shishkin wrote: > > >> Lorenzo Stoakes writes: > > >> > > >> > Thanks very much! Yeah just keen to get this in as we are moving towards > > >> > removing these fields very soon. > > >> > > >> My understanding is that this is a part of larger effort to reduce > > >> struct page to 8 bytes and an optionally dynamically allocated slightly > > >> larger structure, is that correct? Just curious. > > >> > > >> > Could you take this in your tree? I think that'd work best. > > >> > > >> Sure, will do. > > > > > > Hi, this doesn't appear to be in linux-next yet. Could you confirm it's > > > scheduled to hit the next merge window? > > > > Yes, I'll send it to Greg once -rc1 is tagged. > > Right, is this ultimately handled in Greg's PR? Did you not send to him > ready for the merge window? > > Or did you? I'm confused. I don't see it in my tree right now, is it in linux-next? Nope, don't see it there either :( > We do really need this merged for 6.15, can we make sure this actually > lands? You did confirm it'd go in 2 months ago, and the patch was sent 4 > months ago, and we have been chasing this repeatedly. > > For reference, patch is [0]. > > [0]: https://lore.kernel.org/all/20241203080001.12341-1-lorenzo.stoakes@oracle.com/ What changes in 6.15 to require this then? If it's a bugfix for older kernels too, why isn't it tagged for stable inclusion as well? thanks, greg k-h