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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33E4BC433F5 for ; Mon, 25 Oct 2021 15:20:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1A79360FE8 for ; Mon, 25 Oct 2021 15:20:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233578AbhJYPWg (ORCPT ); Mon, 25 Oct 2021 11:22:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:53892 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232732AbhJYPW3 (ORCPT ); Mon, 25 Oct 2021 11:22:29 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 81D8761002; Mon, 25 Oct 2021 15:20:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635175207; bh=WM+L1dS+a4rW8Lt5WrZtY3DV1C0j4eZjE+YNZPl+PNI=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=IqqsIqOa4sNpaOm+nmiqIDTXTqOIcwQRyX6AoasoGwdTB/EYB/aVKAJVqBh7hTciC DEPsBSkUEtor3OUpoDATqciplVT+q73mtvBgaCOY7VGFnuHEJHlJ+azlfLwisgluad oQLWgARcvNABFwOoSdYMV8HGXIPh/AequFhAen1LVTGq0sUAvS1c/Z19ZDHzx7uDIT fyzSrC2UYdRdEfMshKq9Tw508iZXEsb4Sc5ka5nv7PvVgFNisw5h8QoRB9sU6e0DQE Wok7kpEb2GQsPncTyIndQ3Fhqdj2+EKJlMUj6CrSyz6vXQFZaTecq5upNvaJ+E3I1c VBfK3kHDYcesA== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH 1/1] xen/netfront: stop tx queues during live migration From: patchwork-bot+netdevbpf@kernel.org Message-Id: <163517520747.28215.3424375634925343412.git-patchwork-notify@kernel.org> Date: Mon, 25 Oct 2021 15:20:07 +0000 References: <20211022233139.31775-1-dongli.zhang@oracle.com> In-Reply-To: <20211022233139.31775-1-dongli.zhang@oracle.com> To: Dongli Zhang Cc: xen-devel@lists.xenproject.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, boris.ostrovsky@oracle.com, jgross@suse.com, sstabellini@kernel.org, davem@davemloft.net, kuba@kernel.org, joe.jin@oracle.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by David S. Miller : On Fri, 22 Oct 2021 16:31:39 -0700 you wrote: > The tx queues are not stopped during the live migration. As a result, the > ndo_start_xmit() may access netfront_info->queues which is freed by > talk_to_netback()->xennet_destroy_queues(). > > This patch is to netif_device_detach() at the beginning of xen-netfront > resuming, and netif_device_attach() at the end of resuming. > > [...] Here is the summary with links: - [1/1] xen/netfront: stop tx queues during live migration https://git.kernel.org/netdev/net/c/042b2046d0f0 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html