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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0D8B7CD37B0 for ; Mon, 18 Sep 2023 09:24:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZhSGANOVXjVuiJcZiw7/Z4XOIFSshjf8/dRS/981G/E=; b=0hkUrfwTcvX0wR gWlnVkDJDCm566pBnVmVcMUHGAoWcT9GCO5WMt5mM0KiOw0Za2hv3+/6FN5d4yxMpP/B4py2afHR1 jyNzfZw46gZPJg6boja/CAfSXospLi1BE9VznlLSFxxDvOMNtnGW4dgHfSxer4cDrrBC+kXVszZYY hjG6Sp07w6Nnj9b5sAgM5UbcIr6lJu5WDAwmNXtNKLT3ppysgvW6TZzGLzO6DgmdgaDlOMA1T8Bny Y7dy/SlUU8r/xOPJ0htKpCTqVo7kRGI/rKueFJg5ZEmLEMdqtwzO1mn3el23iTWvkYbiz6XIrpxzK WJf052fkb4S7YDtXrTkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qiATv-00EwJR-1g; Mon, 18 Sep 2023 09:23:51 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qiATt-00EwIh-0J for linux-arm-kernel@lists.infradead.org; Mon, 18 Sep 2023 09:23:50 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4F66760F80; Mon, 18 Sep 2023 09:23:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7CA40C433C8; Mon, 18 Sep 2023 09:23:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695029027; bh=W9tDmRFz0n8cGL2lDybhVkX8mgpWmONNFSrwMAaOJ+w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=n1ehrI5spUg4sXe5a8Yv6+CAa8T3JsQFIm8CA1nIgLkzdg4EsKxtmy1OQ6CxzU92k 6+mY5jQ7T8cDV4ooCZcZxOTNm+B5FKGStdncc5ST759apYEOMQb0h0dmknvkvPTino fo/LTL7I7Hxwed/jKGdIVTbnQbP5s7jcWYWUdQpgovY8N07txFWcYso23OdUkqc1sz tK7MkNZcWwWOiTzzidwYoumlFHNGKi2LEzlEtNUsY8DLENIxCJ39mFSBHkMkFdelSA 0aUOoSa42UT8Pe6s29TzO/6Nr3QdfNMByf65+yp0rY61fvnzi8KyxVvNHwEEcTdeIv DDo7gBLhQKZ9w== Date: Mon, 18 Sep 2023 10:23:42 +0100 From: Will Deacon To: Baolu Lu Cc: Nicolin Chen , robin.murphy@arm.com, joro@8bytes.org, jgg@nvidia.com, jean-philippe@linaro.org, apopple@nvidia.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, stable@vger.kernel.org Subject: Re: [PATCH] iommu/arm-smmu-v3: Fix soft lockup triggered by arm_smmu_mm_invalidate_range Message-ID: <20230918092341.GB17341@willie-the-truck> References: <20230901203904.4073-1-nicolinc@nvidia.com> <9334dfcd-7749-6ae1-1170-b4952f2b8181@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <9334dfcd-7749-6ae1-1170-b4952f2b8181@linux.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230918_022349_181545_C5B45ECE X-CRM114-Status: GOOD ( 24.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Sep 18, 2023 at 01:33:31PM +0800, Baolu Lu wrote: > On 9/15/23 3:43 PM, Nicolin Chen wrote: > > I found this patch cannot be applied to v6.6-rc1 due to conflicts > > with some new commits that were merged during the previous cycle. > > > > I can redo a version rebasing on the v6.6-rc1, yet the new version > > won't apply to earlier kernel stable trees. Is there a way to make > > it happen that both mainline and earlier trees can have this fix? > > Normally, bug fixes should first be submitted to the mainline kernel > (also known as Linus's tree). If you use the "Fixes" and "CC-stable" > tags, the patch will be automatically picked up for the appropriate > stable kernels. > > If the patch does not apply to any stable kernel that you want it to be > there, you can then post a back-ported patch to the stable mailing list. > > When doing so, it's better to include the following information: > > - The mainline commit ID of the back-ported patch. > - The versions of the stable kernel(s) to which you want the back-ported > patch to be applied. > > Hope this helps. Yup, please send a version against -rc1 so we can land that first. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel