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bh=7qh9Z7SDMxmfTTyiqO7zQepPLJ7V+DQzGPZswLsafXg=; b=Y8CTusgC8C2pHwBEMmY+y44e9GiG/ijpZyQtOZAdZ0LHCJvgAEeROMO2iJ+1dsei6NeRNL MuagzdFM3oKihokxyWQRaJzA03Sy1UkH8K/anUGE9l9o2ajYCA4D2pFmbAq2yawd0qqho1 78pMGJfsfk337Gyg1OlzDbSTEEdqYDg= X-MC-Unique: yiMj2dJAMMCFTESWMiJUPQ-1 From: Cindy Lu To: lulu@redhat.com, mst@redhat.com, jasowang@redhat.com, qemu-devel@nongnu.org Subject: [RFC 2/7] qapi: support iommufd in vdpa Date: Wed, 3 May 2023 17:13:32 +0800 Message-Id: <20230503091337.2130631-3-lulu@redhat.com> In-Reply-To: <20230503091337.2130631-1-lulu@redhat.com> References: <20230503091337.2130631-1-lulu@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=lulu@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.171, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1683105422379100009 Content-Type: text/plain; charset="utf-8" Add a new option for iommufd, The usage is .... -object iommufd,id=3Diommufd0 \ -device virtio-net-pci,netdev=3Dvhost-vdpa1,disable-legacy=3Don,disable-mod= ern=3Doff\ -netdev type=3Dvhost-vdpa,vhostdev=3D/dev/vhost-vdpa-0,id=3Dvhost-vdpa1,iom= mufd=3Diommufd0\ ... Signed-off-by: Cindy Lu --- qapi/net.json | 1 + 1 file changed, 1 insertion(+) diff --git a/qapi/net.json b/qapi/net.json index 522ac582ed..fffaf9bb5e 100644 --- a/qapi/net.json +++ b/qapi/net.json @@ -461,6 +461,7 @@ '*vhostdev': 'str', '*vhostfd': 'str', '*queues': 'int', + '*iommufd': 'str', '*x-svq': {'type': 'bool', 'features' : [ 'unstable'] } } } =20 ## --=20 2.34.3