From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 0DFB6442FDB; Thu, 13 Aug 2026 08:57:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786611469; cv=none; b=sipgbZI6bHSK0pxqFs8jv12Vj20R/GdtNHs/C+EE4F0Gtb0RqYDDqkKfirJ0FSWIsE5hPI9JpR5hVaTwll6g/yNDnKZ94hRfgMwPylnl52+SdHXy3XS8IWbLoCa6Fb+EG162V5QVtM7CJYyVlUOTjTo2SL+d6szzmJ622l/bC3I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786611469; c=relaxed/simple; bh=CS/uFeZNXN1O+lOQ2w4NSPq2ALuka/C4I2LZRJhnRdE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FsDV/b3aQcTobPWrAiW/dFXOJsd6fGoOYTMXCwP05EWilRF3kOKkfx2N8JJbaKY5miro5P5uu/EegH5bP7uOaQeDwIHOo11ctGx9dhl+KDi9Vhlr9RChS+A58IgijK9mNTFOULqwmfZeUeNoVT3i2kGU5Ss8eJ1tKYchTNH4VD0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XQU9J7BE; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XQU9J7BE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C862E1F000E9; Thu, 13 Aug 2026 08:57:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786611467; bh=CS/uFeZNXN1O+lOQ2w4NSPq2ALuka/C4I2LZRJhnRdE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=XQU9J7BEex3WMosE+FwvoP5nSRkBg19PfE5WoUhr6AMneIaF1tAQSjGKnuT1ChOSW 7ZkptBhLgO7+hStx/PvVSK9zJCNOJCJEbT11Ehsx0nnLwfvL/9luP3t437TJ3eF8iS 5gJ6ZZIiUNppiROaOoKOXRHlSURiV6on64c25KUu/WakdmKzl1C8Y2b/180KBBBFMS OjK7HtIGSEJ49/38v3NnJiGYEc5+tuWSFaBU9ltlEYAkl4+BVAHpzEmnaRpWOyqtYd l521NxcYLpcRvgdifVmul6IYu1FGY5mGoEaCkyF2knRgoYIWaVn/g9hlCLLz9kwER1 DqVuRxKVXPiNw== Date: Thu, 13 Aug 2026 09:57:24 +0100 From: "Lorenzo Stoakes (ARM)" To: Dave Hansen Cc: Mike Rapoport , Dave Hansen , Peter Zijlstra , Andrew Morton , Andy Lutomirski , Borislav Petkov , David CARLIER , David Hildenbrand , Ingo Molnar , Jason Gunthorpe , Juergen Gross , Kevin Tian , Kiryl Shutsemau , "Liam R. Howlett" , Lu Baolu , "H. Peter Anvin" , Shakeel Butt , Suren Baghdasaryan , Thomas Gleixner , Toshi Kani , Vishal Moola , Vlastimil Babka , Will Deacon , iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org, stable@vger.kernel.org, x86@kernel.org, syzbot@syzkaller.appspotmail.com Subject: Re: [PATCH 0/5] x86/mm/pat: CPA fixes Message-ID: References: <20260728-cpa-fixes-v1-0-2ed2352300b3@kernel.org> <90c2be6e-fe03-4da9-88d2-fe4d4f745cf2@intel.com> 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-Disposition: inline In-Reply-To: <90c2be6e-fe03-4da9-88d2-fe4d4f745cf2@intel.com> On Wed, Aug 12, 2026 at 03:20:23PM -0700, Dave Hansen wrote: > On 8/7/26 07:34, Lorenzo Stoakes (ARM) wrote: > > In any case - Mike - I think you probably need to respin this on tip > > x86/mm anyway? > > > > Maybe worth doing that and seeing if that makes life a little easier for > > the x86 folks. > > Yes, please. If it interacts with things in there, a rebase would be > much appreciated. Thanks, Mike is already working on one I think he should get a rebased respin out shortly :) > > Also, please do send things separately if they are fixing active > regressions or bugs that folks are hitting in the real world. We'll send > those urgently and not through the normal tip/x86/mm process. By separately how do you mean, as individual patches? There are some ordering requirements here I think, is it OK as a series on that basis? -- Cheers, Lorenzo