Message ID | 20220902064138.56468-5-jasowang@redhat.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=X3wV3vFn; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4MJq4J5FGDz1yn9 for <incoming@patchwork.ozlabs.org>; Fri, 2 Sep 2022 17:17:36 +1000 (AEST) Received: from localhost ([::1]:44714 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1oU0vl-0006CA-H6 for incoming@patchwork.ozlabs.org; Fri, 02 Sep 2022 03:17:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53454) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <jasowang@redhat.com>) id 1oU0O2-0007e5-S6 for qemu-devel@nongnu.org; Fri, 02 Sep 2022 02:42:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:20619) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <jasowang@redhat.com>) id 1oU0O1-0004wj-CJ for qemu-devel@nongnu.org; Fri, 02 Sep 2022 02:42:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1662100960; 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=3CO8o09Cbv3EhQM8RnEVZK+OtlOPIn1lTkOLHv1CnTE=; b=X3wV3vFnZH5SfC9IR+zJMX82JmsIRFzj5HFR7fgz+ZXQAT/ZwsuWJ+W+GiTuRv5Ak2Uxbw RDzbTmIsfsSvxdzQBbMO49rLGcC14qF0AbliTUvEzyO1nccFtUYAM6J9iK4NV7ayEtaMlE kT8IDn1C7pQ8k1S2vPuSjHum6pjqWAg= 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-550-iu3V1kjHMnS-ylObdgQ0PQ-1; Fri, 02 Sep 2022 02:41:57 -0400 X-MC-Unique: iu3V1kjHMnS-ylObdgQ0PQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 4A14C29AA386; Fri, 2 Sep 2022 06:41:57 +0000 (UTC) Received: from localhost.localdomain (ovpn-12-152.pek2.redhat.com [10.72.12.152]) by smtp.corp.redhat.com (Postfix) with ESMTP id D0CBB1415137; Fri, 2 Sep 2022 06:41:54 +0000 (UTC) From: Jason Wang <jasowang@redhat.com> To: qemu-devel@nongnu.org, peter.maydell@linaro.org Cc: =?utf-8?q?Eugenio_P=C3=A9rez?= <eperezma@redhat.com>, Lei Yang <leiyang@redhat.com>, Jason Wang <jasowang@redhat.com> Subject: [PULL 04/21] vdpa: Remove SVQ vring from iova_tree at shutdown Date: Fri, 2 Sep 2022 14:41:21 +0800 Message-Id: <20220902064138.56468-5-jasowang@redhat.com> In-Reply-To: <20220902064138.56468-1-jasowang@redhat.com> References: <20220902064138.56468-1-jasowang@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.7 Received-SPF: pass client-ip=170.10.133.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[PULL,01/21] vdpa: Skip the maps not in the iova tree
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diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 87e0ad3..e16e0e2 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -898,6 +898,12 @@ static bool vhost_vdpa_svq_unmap_ring(struct vhost_vdpa *v, size = ROUND_UP(result->size, qemu_real_host_page_size()); r = vhost_vdpa_dma_unmap(v, result->iova, size); + if (unlikely(r < 0)) { + error_report("Unable to unmap SVQ vring: %s (%d)", g_strerror(-r), -r); + return false; + } + + vhost_iova_tree_remove(v->iova_tree, *result); return r == 0; }