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 X-Spam-Level: X-Spam-Status: No, score=-11.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1E5AC433DB for ; Tue, 9 Feb 2021 21:34:52 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5993B64EA6 for ; Tue, 9 Feb 2021 21:34:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5993B64EA6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:53880 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l9aep-0000TD-5K for qemu-devel@archiver.kernel.org; Tue, 09 Feb 2021 16:34:51 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:36648) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l9adH-0007lR-5Z for qemu-devel@nongnu.org; Tue, 09 Feb 2021 16:33:18 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:48216) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1l9adE-0003QL-2V for qemu-devel@nongnu.org; Tue, 09 Feb 2021 16:33:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1612906390; 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; bh=eP1V1Yt8BFynZ/3tam4pB4MEw6iwQK4rh87kUZHLrmU=; b=ASbbjtNi/2qw/0cvaFLwpSQwUnCwRkan83IfkKOmlBKMX/RCd01ufsf86mQnfR03qs7G+p jh9NrqMM2EibASTYLEvsRJc4t72Fmgf00NGB7ZBQjHQxSG3trinPpcM41KdMvenmop1UD8 u9fXW9I+1kEfLLCNDuPVkqQGKCmcwqA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-570-pD5dNaWbNnKd9yQlo28jkQ-1; Tue, 09 Feb 2021 16:33:06 -0500 X-MC-Unique: pD5dNaWbNnKd9yQlo28jkQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C7E2C107ACE4; Tue, 9 Feb 2021 21:33:04 +0000 (UTC) Received: from laptop.redhat.com (ovpn-112-10.ams2.redhat.com [10.36.112.10]) by smtp.corp.redhat.com (Postfix) with ESMTP id B4B3C5D745; Tue, 9 Feb 2021 21:32:46 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, mst@redhat.com, alex.williamson@redhat.com, jasowang@redhat.com, eperezma@redhat.com, jean-philippe@linaro.org, david@gibson.dropbear.id.au, groug@kaod.org Subject: [PATCH 0/2] Additional vIOMMU fixes related to UNMAP notifiers Date: Tue, 9 Feb 2021 22:32:31 +0100 Message-Id: <20210209213233.40985-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eric.auger@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=eric.auger@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.57, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peterx@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 958ec334bca3 ("vhost: Unbreak SMMU and virtio-iommu on dev-iotlb support") fixed part of the UNMAP related regressions introduced by b68ba1ca5767 ("memory: Add IOMMU_NOTIFIER_DEVIOTLB_UNMAP IOMMUTLBNotificationType"). However the case of the spapr_iommu was not addressed. It should be identical to the others. Also 958ec334bca3 introduced a regresion on the VIRTIO-IOMMU/VFIO integration. spapr_iommu is not tested. Best Regards Eric Eric Auger (2): vfio: Do not register any IOMMU_NOTIFIER_DEVIOTLB_UNMAP notifier spapr_iommu: Fix vhost integration regression hw/ppc/spapr_iommu.c | 5 +++++ hw/vfio/common.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) -- 2.26.2