From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 26E13C2A09B for ; Fri, 7 Aug 2026 14:34:56 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id EA21A6B007B; Fri, 7 Aug 2026 10:34:54 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E53186B0093; Fri, 7 Aug 2026 10:34:54 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D69C16B0095; Fri, 7 Aug 2026 10:34:54 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id B3B906B007B for ; Fri, 7 Aug 2026 10:34:54 -0400 (EDT) Received: from smtpin13.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 17EBD801C2 for ; Fri, 7 Aug 2026 14:34:54 +0000 (UTC) X-FDA: 85074720108.13.9A5A7E0 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf26.hostedemail.com (Postfix) with ESMTP id 77178140007 for ; Fri, 7 Aug 2026 14:34:52 +0000 (UTC) Authentication-Results: imf26.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=jYiX7IKU; spf=pass (imf26.hostedemail.com: domain of ljs@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=ljs@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1786113292; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=GQtOV0NZ3GRZjvi/C5JQ/QIARX7I/ykUdagOLiBrBtE=; b=g2si3nrKUolziPB1CI1ALPEzbkOcLnLVLQUdXw83vKAGk9AFDRZanGZ/ChD920LT+8eiII FIaKeNq+H+NmehqF3zwXfsFtlzKy5YLhxkz0plIGGRYsno9CHUSbpFj1TqaJ+OhV/y/TPj voBIAChuc8uWBQBU0Ojdz0lpEni2Q8I= ARC-Authentication-Results: i=1; imf26.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=jYiX7IKU; spf=pass (imf26.hostedemail.com: domain of ljs@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=ljs@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1786113292; b=ZhbV4ej6c1YeZw4rrvOYcmKq2/nScSVZu+tTpmavcKZMzANzADHJmglYCWqzF+LA4RJ5Bd QsUTFku48kxwyvnvuTc8AYEfczrE4HbMP2xxVn2eEHzoSdBkFmE5wsy/BfYT03JkkjF5HG ErsAlgvHmcqF6hZ18XCf07YIKSA2eKI= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id AC0EE4197F; Fri, 7 Aug 2026 14:34:51 +0000 (UTC) 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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Stat-Signature: x5ntmgrwcjfhnuoudqo4ojqdbsy66m38 X-Rspamd-Queue-Id: 77178140007 X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1786113292-533283 X-HE-Meta: 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 bdk7yfAz 68jWziV5SNILVhCSeQkOv6LqZJ/K2xertBSFwumNtamkNlE3/zebRSMZ1PVVPLJDIV6q1r364k9kUgGccD8znOUFBIPzhDpt/Jzvo+7PA9me5hp1kfACVuX6uNPcMh1n3JYMfvLs/VmAlOAkjl3A1hh/YxyKyiGBoy2m4EkOMdJoDVtT2qxe7kgXv0omD0jxIDDdEAIZSCv2YKU6rqQaPCtVMdifAX0hKZeOP9UezMymLwCMubVvnbYv7ADIAvYyCchpQ/5ZbngPSHQPdmfZquNJRwPEFfyu1lVlYJG/CAjL3aWrQmK6HUb3iA9qF/y3BT7Gg7AuFPnUvbAk= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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