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 smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 8EE4EC433EF for ; Tue, 5 Apr 2022 04:34:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 3A8D840132; Tue, 5 Apr 2022 04:34:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 45WsmsP_pL4v; Tue, 5 Apr 2022 04:34:57 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp2.osuosl.org (Postfix) with ESMTPS id 20ABA4010C; Tue, 5 Apr 2022 04:34:57 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id EEECDC001D; Tue, 5 Apr 2022 04:34:56 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 14C78C0012 for ; Tue, 5 Apr 2022 04:34:56 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id E645681756 for ; Tue, 5 Apr 2022 04:34:55 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp1.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=infradead.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 96pMJbFMTkDf for ; Tue, 5 Apr 2022 04:34:55 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by smtp1.osuosl.org (Postfix) with ESMTPS id 7EAB481678 for ; Tue, 5 Apr 2022 04:34:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=PishwmSkba+6D+6k5V6o5GGkHq YGEgWPT+5Ej32Ri0lLLNFizXF1ZK/uGD6uXpIGH5knUGR6/E2XVKTQgJmjbGvB75gYk3l/mSDACQr fqQ3icDeZj4TQtnwYnAZM1oVSpHQWJcdEA5L1xFY2hDx2yX3CUaZljHlq3RVjjcK6Pcb0f5It8nfa s0TgF3FCsXVwPEzOxcoJtKEf4slt7sBdHH9HSrAVcugsaKLcZB5CRWGfV9gjYzNLSqi7rHpaomcKO hGg/SRwP0eWGc+RVy/ozq3kbCIqHfGrg5ZMIedLSLZzoc1P/R9odCNsx2KlEuMpk61VU50/hT3d+h CcUrqfDQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nbatz-00H56R-Ij; Tue, 05 Apr 2022 04:34:47 +0000 Date: Mon, 4 Apr 2022 21:34:47 -0700 From: Christoph Hellwig To: Mario Limonciello Subject: Re: [PATCH v2 2/2] dma-iommu: Check that swiotlb is active before trying to use it Message-ID: References: <20220404204723.9767-1-mario.limonciello@amd.com> <20220404204723.9767-3-mario.limonciello@amd.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220404204723.9767-3-mario.limonciello@amd.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: Will Deacon , Hegde Vasant , open list , Christoph Hellwig , "open list:IOMMU DRIVERS" , Robin Murphy X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Looks good: Reviewed-by: Christoph Hellwig _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu