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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id m7-20020a170902db0700b001e20587e988si14372764plx.66.2024.04.03.15.10.09 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Apr 2024 15:10:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-130667-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b=2iN3KZI1; arc=pass (i=1 dkim=pass dkdomain=linux-foundation.org); spf=pass (google.com: domain of linux-kernel+bounces-130667-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-130667-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 2A768289E11 for ; Wed, 3 Apr 2024 22:10:09 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7AC88156984; Wed, 3 Apr 2024 22:10:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="2iN3KZI1" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A56A7156973 for ; Wed, 3 Apr 2024 22:10:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712182200; cv=none; b=Gn1cGELqAsvjVcbvpyO5KqxM9Mp6R1Bod0/tP5KtktFnKTqfrc29dqJR9JZKeuVErjGr8OUCkGtVg/MEpfz9a0ebUb7xuoNbWPDc+NZQrKPIl07OWpFpOU3ATOHEgEg5hnG5hfhfQRDX/vFHYJ64fmcr4kX1tpcI+XGZw6R1rOg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712182200; c=relaxed/simple; bh=n349FnivoNht5scNSIA8rs9+fyGB9wKkkmj417/isp8=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=rq/cbTYT5BGfrrRYH7NKNwMhuJypl2v03IIHT3F0iMcGG+KD5fuh4VgX3IK0dHaiVrvVvcDf7o9nJLQkH1TKVRvyd/P3ky4Q55P0yll6I+Z1WD7uoGIB+z45oNa1X1MPJOcUHL81xNsXYUiCvI5QsKPygyPKvjtoG1AMlk1QVmI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=2iN3KZI1; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9E987C433C7; Wed, 3 Apr 2024 22:09:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1712182200; bh=n349FnivoNht5scNSIA8rs9+fyGB9wKkkmj417/isp8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=2iN3KZI1/aMHLlr07gsZUVlgcw//QaexZXRk6HCjTdXfr+YsvcSlsut+xhlq0G7Wt fTtNOFc2xY+LcvZBMvsyFZ/dv5TK0oTZYwzy1CBg3W+IrBkrg4N3eSfulNXkU4fm0X NrEthCxNte/NR7Yh8Qi7oidV8j+bOTmmQUv3+QC0= Date: Wed, 3 Apr 2024 15:09:58 -0700 From: Andrew Morton To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org, Peter Zijlstra , Ingo Molnar , Thomas Gleixner , Christoph Hellwig , Borislav Petkov , "H. Peter Anvin" , Andy Lutomirski , Dave Hansen , Fei Li , Nathan Chancellor Subject: Re: [PATCH v2 0/3] x86/mm/pat: fix VM_PAT handling in COW mappings Message-Id: <20240403150958.713734a1dfbf6cd99d8e7b02@linux-foundation.org> In-Reply-To: <20240403212131.929421-1-david@redhat.com> References: <20240403212131.929421-1-david@redhat.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 3 Apr 2024 23:21:28 +0200 David Hildenbrand wrote: > Rebased on latest mm-unstable. As we have a conflict now with a cleanup > from Chrostoph, temporarily revert that one, so we can apply the fix, > and reapply the adjusted cleanup on top. I squashed the fixups > sitting in Andrew's tree for that patch. > > The fix should likely go in first via the hotfix route, that's why I'm > moving it to the front. Well that was easy, thanks ;) Perhaps hch can double-check [3/3] here.