From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 679C8A0555 for ; Wed, 25 May 2022 18:29:53 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id DF44542B8C; Wed, 25 May 2022 18:29:52 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mails.dpdk.org (Postfix) with ESMTP id B91A54281C for ; Wed, 25 May 2022 18:29:50 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1653496190; h=from:from: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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7gKcfJaXpwv6chxkRahI5iOO0GyaNOnLwVM35pMYywc=; b=OfKhEr8jLzZSlNwBZsQHJ4ZMqzKUMmnvwO7QxtmxqmdoT7o1qNJkb28z0h6iGdhqSTlgBI AJHP83q+OVV6aJRsftYa6NVOu/s1hhUISRjPpfLSuAE12q5DZwa0X5dce0j5rWZ32l2Tt2 aGrtRGRqGvR4BrDucJ7e3r0s8mcsP7Q= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-481-fYYxiMsONdO8p1Mg0NUMkQ-1; Wed, 25 May 2022 12:29:46 -0400 X-MC-Unique: fYYxiMsONdO8p1Mg0NUMkQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 505D6384F812; Wed, 25 May 2022 16:29:41 +0000 (UTC) Received: from rh.Home (unknown [10.39.193.216]) by smtp.corp.redhat.com (Postfix) with ESMTP id 22AA92026D64; Wed, 25 May 2022 16:29:39 +0000 (UTC) From: Kevin Traynor To: Satheesh Paul Cc: Jerin Jacob , dpdk stable Subject: patch 'common/cnxk: fix unaligned access to device memory' has been queued to stable release 21.11.2 Date: Wed, 25 May 2022 17:28:23 +0100 Message-Id: <20220525162847.711753-31-ktraynor@redhat.com> In-Reply-To: <20220525162847.711753-1-ktraynor@redhat.com> References: <20220525162847.711753-1-ktraynor@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=ktraynor@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Hi, FYI, your patch has been queued to stable release 21.11.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 05/30/22. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://github.com/kevintraynor/dpdk-stable This queued commit can be viewed at: https://github.com/kevintraynor/dpdk-stable/commit/d13786763aa466a972f57b0ff60d1739995ab5ca Thanks. Kevin --- >From d13786763aa466a972f57b0ff60d1739995ab5ca Mon Sep 17 00:00:00 2001 From: Satheesh Paul Date: Wed, 20 Apr 2022 12:08:25 +0530 Subject: [PATCH] common/cnxk: fix unaligned access to device memory [ upstream commit 6a65e22a4dad855fba1de4b793a208f2d6f12d5e ] Use mbox_memcpy() instead of memcpy() to prevent unaligned access. Fixes: 1f66919817e ("common/cnxk: improve MCAM entries management") Signed-off-by: Satheesh Paul Acked-by: Jerin Jacob --- drivers/common/cnxk/roc_npc_utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/common/cnxk/roc_npc_utils.c b/drivers/common/cnxk/roc_npc_utils.c index f9768ea3cf..0d02872c8b 100644 --- a/drivers/common/cnxk/roc_npc_utils.c +++ b/drivers/common/cnxk/roc_npc_utils.c @@ -583,5 +583,5 @@ npc_allocate_mcam_entry(struct mbox *mbox, int prio, return -ENOSPC; - memcpy(rsp_local, rsp_cmd, sizeof(*rsp)); + mbox_memcpy(rsp_local, rsp_cmd, sizeof(*rsp)); return 0; -- 2.34.3 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2022-05-25 17:26:59.333127840 +0100 +++ 0031-common-cnxk-fix-unaligned-access-to-device-memory.patch 2022-05-25 17:26:58.608828392 +0100 @@ -1 +1 @@ -From 6a65e22a4dad855fba1de4b793a208f2d6f12d5e Mon Sep 17 00:00:00 2001 +From d13786763aa466a972f57b0ff60d1739995ab5ca Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit 6a65e22a4dad855fba1de4b793a208f2d6f12d5e ] + @@ -9 +10,0 @@ -Cc: stable@dpdk.org