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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9EFE8C433EF for ; Mon, 7 Mar 2022 11:25:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236025AbiCGL0R (ORCPT ); Mon, 7 Mar 2022 06:26:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242012AbiCGL0E (ORCPT ); Mon, 7 Mar 2022 06:26:04 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10ED45E153; Mon, 7 Mar 2022 02:58:55 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7373861261; Mon, 7 Mar 2022 10:58:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4DA32C340E9; Mon, 7 Mar 2022 10:58:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1646650734; bh=5xyjKk8i5iRsuorQQjOqeV2wIQYYLgms+b4Hxo6LfKk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DRw36NOwr1DQBURyjpKJSGRxRQDIS2t8uE1I/cYZeSeAj/SyrQkUDriN6/PGYDDoL SaPWbAAeKpHabGZHKBp/fxD7AuTu4nptMdgY0AZZJiVk0CriI0SSaOed3g51sQm34q T6iWmw7dcGnv4xMjjCz4lnxqe1S3yUlQ8I8emo4z+y7cchCOn/uGT2ZKeJXsEghfeO xA4KOKUWncMRja1PsKEMNKH281fpnrwhWpMMVjgg+Eh89F3dxdpUsD5esvEliZNuPw jRfiykpQpWxMPQxGMI+rXDHP+AWzP9MWkJGuAKhofZeOMV5b6Jnrfk0kgJFnngeWKE 0AZ+yb+g9Upnw== Date: Mon, 7 Mar 2022 05:58:50 -0500 From: Sasha Levin To: Robin Murphy Cc: stable-commits@vger.kernel.org, Joerg Roedel , stable@vger.kernel.org Subject: Re: Patch "iommu/amd: Simplify pagetable freeing" has been added to the 5.15-stable tree Message-ID: References: <20220305210025.146536-1-sashal@kernel.org> <34442eae-a30d-5144-0fc5-edee35bee7b9@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <34442eae-a30d-5144-0fc5-edee35bee7b9@arm.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, Mar 07, 2022 at 10:35:19AM +0000, Robin Murphy wrote: >On 2022-03-05 21:00, Sasha Levin wrote: >>This is a note to let you know that I've just added the patch titled >> >> iommu/amd: Simplify pagetable freeing >> >>to the 5.15-stable tree which can be found at: >> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary >> >>The filename of the patch is: >> iommu-amd-simplify-pagetable-freeing.patch >>and it can be found in the queue-5.15 subdirectory. >> >>If you, or anyone else, feels it should not be added to the stable tree, >>please let know about it. > >I don't think this one qualifies for stable - it was just a >refactoring to aid future development. The "fixing" of types is merely >cosmetic, and the code size benefit was just a little bonus, hardly >significant. I took it and "iommu/amd: Use put_pages_list" to avoid the conflict when taking 6b0b2d9a6a30 ("iommu/amd: Fix I/O page table memory leak"). Let me see if I can rework it to not need the 2 prereq patches... -- Thanks, Sasha