From nobody Mon Feb 9 09:08:12 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail(p=none dis=none) header.from=arm.com Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1662395501906728.5259357447173; Mon, 5 Sep 2022 09:31:41 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.398954.639956 (Exim 4.92) (envelope-from ) id 1oVF0K-0007jq-7o; Mon, 05 Sep 2022 16:31:20 +0000 Received: by outflank-mailman (output) from mailman id 398954.639956; Mon, 05 Sep 2022 16:31:20 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oVF0K-0007je-5D; Mon, 05 Sep 2022 16:31:20 +0000 Received: by outflank-mailman (input) for mailman id 398954; Mon, 05 Sep 2022 16:31:18 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oVF0I-0007PM-HE for xen-devel@lists.xenproject.org; Mon, 05 Sep 2022 16:31:18 +0000 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by se1-gles-sth1.inumbo.com (Halon) with ESMTP id 2a56833c-2d38-11ed-a016-b9edf5238543; Mon, 05 Sep 2022 18:31:17 +0200 (CEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D8A1F1756; Mon, 5 Sep 2022 09:31:22 -0700 (PDT) Received: from e109506.cambridge.arm.com (e109506.cambridge.arm.com [10.1.199.62]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9BB933F534; Mon, 5 Sep 2022 09:31:15 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 2a56833c-2d38-11ed-a016-b9edf5238543 From: Rahul Singh To: xen-devel@lists.xenproject.org Cc: Zenghui Yu , Bertrand Marquis , Stefano Stabellini , Julien Grall , Volodymyr Babchuk , Will Deacon Subject: [PATCH v3 01/10] xen/arm: smmuv3: Fix l1 stream table size in the error message Date: Mon, 5 Sep 2022 17:30:36 +0100 Message-Id: <0356dc541c86e7b7003df6ac941a673cec6f129d.1662394710.git.rahul.singh@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1662395502957100003 Content-Type: text/plain; charset="utf-8" From: Zenghui Yu Backport Linux commit dc898eb84b25. This is the clean backport without any changes. The actual size of level-1 stream table is l1size. This looks like an oversight on commit d2e88e7c081ef ("iommu/arm-smmu: Fix LOG2SIZE setting for 2-level stream tables") which forgot to update the @size in error message as well. As memory allocation failure is already bad enough, nothing worse would happen. But let's be careful. Signed-off-by: Zenghui Yu Link: https://lore.kernel.org/r/20200826141758.341-1-yuzenghui@huawei.com Signed-off-by: Will Deacon Origin: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git dc= 898eb84b25 Acked-by: Stefano Stabellini Signed-off-by: Rahul Singh --- Changes in v3: - Added Stefano Acked-by Changes in v2: - fix commit msg --- --- xen/drivers/passthrough/arm/smmu-v3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/drivers/passthrough/arm/smmu-v3.c b/xen/drivers/passthroug= h/arm/smmu-v3.c index f2562acc38..340609264d 100644 --- a/xen/drivers/passthrough/arm/smmu-v3.c +++ b/xen/drivers/passthrough/arm/smmu-v3.c @@ -2348,7 +2348,7 @@ static int arm_smmu_init_strtab_2lvl(struct arm_smmu_= device *smmu) if (!strtab) { dev_err(smmu->dev, "failed to allocate l1 stream table (%u bytes)\n", - size); + l1size); return -ENOMEM; } cfg->strtab =3D strtab; --=20 2.25.1