From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 50FEC236 for ; Thu, 5 Oct 2017 10:46:49 +0200 (CEST) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A037A9FDF7; Thu, 5 Oct 2017 08:46:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com A037A9FDF7 Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=maxime.coquelin@redhat.com Received: from localhost.localdomain (ovpn-112-45.ams2.redhat.com [10.36.112.45]) by smtp.corp.redhat.com (Postfix) with ESMTP id BDC765FCC3; Thu, 5 Oct 2017 08:45:55 +0000 (UTC) From: Maxime Coquelin To: dev@dpdk.org, remy.horton@intel.com, tiwei.bie@intel.com, yliu@fridaylinux.org Cc: mst@redhat.com, jfreiman@redhat.com, vkaplans@redhat.com, jasowang@redhat.com, Maxime Coquelin Date: Thu, 5 Oct 2017 10:36:27 +0200 Message-Id: <20171005083627.27828-20-maxime.coquelin@redhat.com> In-Reply-To: <20171005083627.27828-1-maxime.coquelin@redhat.com> References: <20171005083627.27828-1-maxime.coquelin@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Thu, 05 Oct 2017 08:46:48 +0000 (UTC) Subject: [dpdk-dev] [PATCH v3 19/19] vhost: enable IOMMU support X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Oct 2017 08:46:49 -0000 Signed-off-by: Maxime Coquelin --- doc/guides/rel_notes/release_17_11.rst | 4 ++++ lib/librte_vhost/vhost.h | 3 ++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/doc/guides/rel_notes/release_17_11.rst b/doc/guides/rel_notes/release_17_11.rst index 170f4f916..c0fc4ac7f 100644 --- a/doc/guides/rel_notes/release_17_11.rst +++ b/doc/guides/rel_notes/release_17_11.rst @@ -41,6 +41,10 @@ New Features Also, make sure to start the actual text at the margin. ========================================================= +* **Added IOMMU support to libvhost-user** + + Implemented device IOTLB in Vhost-user backend, and enabled Virtio's IOMMU + feature. Resolved Issues --------------- diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h index fb48f3012..598c65b56 100644 --- a/lib/librte_vhost/vhost.h +++ b/lib/librte_vhost/vhost.h @@ -211,7 +211,8 @@ struct vhost_msg { (1ULL << VIRTIO_NET_F_GUEST_TSO4) | \ (1ULL << VIRTIO_NET_F_GUEST_TSO6) | \ (1ULL << VIRTIO_RING_F_INDIRECT_DESC) | \ - (1ULL << VIRTIO_NET_F_MTU)) + (1ULL << VIRTIO_NET_F_MTU) | \ + (1ULL << VIRTIO_F_IOMMU_PLATFORM)) struct guest_page { -- 2.13.6