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X-IronPort-AV: E=McAfee;i="6500,9779,10568"; a="303351567" X-IronPort-AV: E=Sophos;i="5.96,263,1665471600"; d="scan'208";a="303351567" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Dec 2022 09:00:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10568"; a="793765283" X-IronPort-AV: E=Sophos;i="5.96,263,1665471600"; d="scan'208";a="793765283" Received: from smile.fi.intel.com ([10.237.72.54]) by fmsmga001.fm.intel.com with ESMTP; 21 Dec 2022 09:00:51 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.96) (envelope-from ) id 1p82SW-00Dasc-2V; Wed, 21 Dec 2022 19:00:48 +0200 Date: Wed, 21 Dec 2022 19:00:48 +0200 From: Andy Shevchenko To: HORIGUCHI =?utf-8?B?TkFPWUEo5aCA5Y+j44CA55u05LmfKQ==?= Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>, Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Vlastimil Babka , Roman Gushchin , Joe Perches , Petr Mladek , Matthew WilCox , David Hildenbrand , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" Subject: Re: [RFC v3 1/4] mm/hwpoison: remove MF_MSG_SLAB from action_page_types Message-ID: References: <20221218101901.373450-1-42.hyeyoo@gmail.com> <20221218101901.373450-2-42.hyeyoo@gmail.com> <20221220235246.GA2334024@hori.linux.bs1.fc.nec.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20221220235246.GA2334024@hori.linux.bs1.fc.nec.co.jp> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-Rspamd-Queue-Id: 64E01140007 X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: 7weige9uxra7kjs583xwhxhuojdenwbz X-HE-Tag: 1671642289-615081 X-HE-Meta: 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 VWxw8dFm BSqRB+v/2W4OtDwvI2rEcqzASr7pbdrOUwbYzu+NDsQIHxWmP9kFLH5QZhNs1vzKB/eI/SbQAA+SHBKI= 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: On Tue, Dec 20, 2022 at 11:53:11PM +0000, HORIGUCHI NAOYA(堀口 直也) wrote: > On Sun, Dec 18, 2022 at 07:18:58PM +0900, Hyeonggon Yoo wrote: > > As suggested by Naoya [1], identify_page_state() is never > > called when handling memory error on a slab page. > > > > Clean this up before moving PG_slab flag to page_type in later patch. > > [1] https://lore.kernel.org/linux-mm/Y2s+dnBsHAJu19ob@hyeyoo/#r You can make it to be a Link: tag. -- With Best Regards, Andy Shevchenko