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 432E8369225; Fri, 7 Aug 2026 14:34:51 +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=1786113294; cv=none; b=kuMMshg87EGNR+einbfOJRUIHW+S9NQRcmTV6k0Y43GICOkBwsAqvrGb8D9nG2Pvc7ZhnjxcI2WcG+CB3PGWQcFyx2d+xcP0Nf96lVOoZASaeDqyQ78ZQ7pP+1QhVpjR2qztqAKw/isfbHqbhaanrRZYIZRvU5EQSoJZN+jHKQU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786113294; c=relaxed/simple; bh=GQtOV0NZ3GRZjvi/C5JQ/QIARX7I/ykUdagOLiBrBtE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=aFlLcVQbKq/oANvnIrAvpJEr6xm0RisOHac/hoiDII/OSe3VlTZ2XfHRvDFEs1Li7vL7K5IF8Cirmm8VVjYMJ6rThua2N6+WSbsSJxSX4gvhoYwzINlnSEqpQHugdbVT3TSoMiNk/0W1ZY3sXtTM4sb9nJQjlM+GF+3gCzvofOM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jYiX7IKU; 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="jYiX7IKU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 878891F000E9; Fri, 7 Aug 2026 14:34:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786113291; bh=GQtOV0NZ3GRZjvi/C5JQ/QIARX7I/ykUdagOLiBrBtE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=jYiX7IKUNH3jXPSIpchsDzDLTYnFo2eKiA7FjkHTUz4yAJFM/DVt/N7PBtCyx+zKa wsmH5ccVl+8a9WmMEkkxO4pHrgcm0EbLOQQ953Kbk8memDgkI8t7zOB5PiBa2f13qS SvS1tlcbyY9udoYXfdmiDgeM14q3qgpqQ4oHfYlGv7MWmxd5XMEgN/cfenFguFVPig KLCBfXzNErb2INleDqpNCj2KgTzCpJ4+F8q4IJbcJuk93t1a2ZRokM9Xer04eXjH2p zHgKWGdVpTvwR9S0KyArixVa3IHj5pD8LSO+nym8iMVxCb1Gn1O5F07+mq71DR7QQK niyX66kGFR81A== Date: Fri, 7 Aug 2026 15:34:29 +0100 From: "Lorenzo Stoakes (ARM)" To: Mike Rapoport Cc: 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> 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: On Mon, Aug 03, 2026 at 06:14:25PM +0300, Mike Rapoport wrote: > @Dave, @Peter, how do you want to proceed with these? > Hi guys, I know as discussed off-list that you are snowed under but there are bug fixes here that are worth looking at. I must say I'm a little surprised that the series which came out of the discussion here has been taken to x86/mm while the actual series hasn't but there we are :) The core mm bits my changes rely on have been taken to Linus's tree if that makes life easier? 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. -- Cheers, Lorenzo