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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 591C4C433EF for ; Wed, 11 May 2022 12:58:16 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id E03AB418FC; Wed, 11 May 2022 12:58:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id urrPdPMNTCx9; Wed, 11 May 2022 12:58:15 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id 8E02D41615; Wed, 11 May 2022 12:58:14 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 3FC5EC0039; Wed, 11 May 2022 12:58:14 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 3A4E2C002D for ; Wed, 11 May 2022 12:58:12 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 27E1341731 for ; Wed, 11 May 2022 12:58:12 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id n83AcQvhViVZ for ; Wed, 11 May 2022 12:58:10 +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 smtp4.osuosl.org (Postfix) with ESMTPS id C7DC441615 for ; Wed, 11 May 2022 12:58:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=lWal7xDNVRaQCdbknsdqk06u/bYAytOsWgd5tBb7T1Y=; b=LNjy6lTfBvzizjreZ/Kd38DWgl YtjrtV+/YFkDGXytY2CU/6HhE7eVkT/0LxMdOr5b1rcvgIYatUNxkRyJxMcR45+ZjYkQpr7UK93Ep ETfHeve5kT2fyfK78yWgEDPsh9//+hgoc0r3CiGQyiEl8OcIKQ98epke5lKoCTDJH/6NqDsX77v6Y lk4dgtnmVGV5j7ujW0bXzgQ5TpA+97iJ0JAllS9c0+ubGjCpKtpJcTHXFaVbleq2tNqJudA7mcVHB aKWfBgVn9QnLnBzEO7KPWhoBKa0WoPhE36qrSfXTImqsXATVqX33lIzdY/cdvc9f6kYxAoy04OwOR lMsTAFQA==; Received: from [2001:4bb8:184:7881:740a:25f7:2c13:ef7a] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1noluq-006rdz-Tk; Wed, 11 May 2022 12:58:09 +0000 From: Christoph Hellwig To: iommu@lists.linux-foundation.org Subject: swiotlb regression fixe Date: Wed, 11 May 2022 14:58:02 +0200 Message-Id: <20220511125805.1377025-1-hch@lst.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: xen-devel@lists.xenproject.org, Boris Ostrovsky , Stefano Stabellini , Conor.Dooley@microchip.com 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" Hi all, attached are a bunch of fixes for regressions in the recent swiotlb refactoring. The first one was reported by Conor, and the other two are things I found by code inspections while trying to fix what he reported. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu