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[198.145.29.99]) by mx.google.com with ESMTPS id w12si47677482plp.296.2019.08.08.16.39.30 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 08 Aug 2019 16:39:30 -0700 (PDT) Received-SPF: pass (google.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) client-ip=198.145.29.99; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=c5T+9+7p; spf=pass (google.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org Received: from localhost.localdomain (c-73-223-200-170.hsd1.ca.comcast.net [73.223.200.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 555262173E; Thu, 8 Aug 2019 23:39:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565307569; bh=DkAAejaivtf5zjkmcresyTQ54IwUXOKSGkqOhqPx9q8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=c5T+9+7pTiq+M8+tRJnzWxAdk5YAAoix4royPR9zIimI3fX2zFgoXWpW/NMtliOdE HiW9bJP2T3sY3hkPDdPCAiM0fDFC70VcHJa0tzJi7i4wi5fW6XgFKvPqJNQ4Rpij5r Vj8g+vFbWO3xkgW88RwCDFXw9p4DZOq4QsHt+1PU= Date: Thu, 8 Aug 2019 16:39:28 -0700 From: Andrew Morton To: Michal Hocko Cc: Mike Kravetz , linux-mm@kvack.org, linux-kernel@vger.kernel.org, ltp@lists.linux.it, Li Wang , Naoya Horiguchi , Cyril Hrubis , xishi.qiuxishi@alibaba-inc.com Subject: Re: [PATCH] hugetlbfs: fix hugetlb page migration/fault race causing SIGBUS Message-Id: <20190808163928.118f8da4f4289f7c51b8ffd4@linux-foundation.org> In-Reply-To: <20190808185313.GG18351@dhcp22.suse.cz> References: <20190808000533.7701-1-mike.kravetz@oracle.com> <20190808074607.GI11812@dhcp22.suse.cz> <20190808074736.GJ11812@dhcp22.suse.cz> <416ee59e-9ae8-f72d-1b26-4d3d31501330@oracle.com> <20190808185313.GG18351@dhcp22.suse.cz> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 Thu, 8 Aug 2019 20:53:13 +0200 Michal Hocko wrote: > > https://lkml.org/lkml/2019/6/1/165 > > > > Ironic to find that commit message in a stable backport. > > > > I'm happy to drop the Fixes tag. > > No, please do not drop the Fixes tag. That is a very _useful_ > information. If the stable tree maintainers want to abuse it so be it. > They are responsible for their tree. If you do not think this is a > stable material then fine with me. I tend to agree but that doesn't mean > that we should obfuscate Fixes. Well, we're responsible for stable trees too. And yes, I find it irksome. I/we evaluate *every* fix for -stable inclusion and if I/we decide "no" then dangit, it should be backported. Maybe we should introduce the Fixes-no-stable: tag. That should get their attention.