From: Cindy Lu <lulu@redhat.com>
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 [thread overview]
Message-ID: <20230503091337.2130631-3-lulu@redhat.com> (raw)
In-Reply-To: <20230503091337.2130631-1-lulu@redhat.com>
Add a new option for iommufd, The usage is
....
-object iommufd,id=iommufd0 \
-device virtio-net-pci,netdev=vhost-vdpa1,disable-legacy=on,disable-modern=off\
-netdev type=vhost-vdpa,vhostdev=/dev/vhost-vdpa-0,id=vhost-vdpa1,iommufd=iommufd0\
...
Signed-off-by: Cindy Lu <lulu@redhat.com>
---
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'] } } }
##
--
2.34.3
next prev parent reply other threads:[~2023-05-03 9:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-03 9:13 [RFC 0/7] vhost-vdpa: add support for iommufd Cindy Lu
2023-05-03 9:13 ` [RFC 1/7] vhost: introduce new UAPI to support IOMMUFD Cindy Lu
2023-05-03 9:13 ` Cindy Lu [this message]
2023-05-03 9:13 ` [RFC 3/7] virtio : add a ptr for vdpa_iommufd in VirtIODevice Cindy Lu
2023-05-03 9:13 ` [RFC 4/7] net/vhost-vdpa: Add the check for iommufd Cindy Lu
2023-05-03 9:13 ` [RFC 5/7] vhost-vdpa: Add the iommufd support in the map/unmap function Cindy Lu
2023-05-03 9:13 ` [RFC 6/7] vhost-vdpa: init iommufd function in vhost_vdpa start Cindy Lu
2023-05-03 9:13 ` [RFC 7/7] vhost-vdpa-iommufd: Add iommufd support for vdpa Cindy Lu
2023-05-05 3:29 ` [RFC 0/7] vhost-vdpa: add support for iommufd Jason Wang
2023-05-05 6:29 ` Cindy Lu
2023-06-05 5:41 ` Michael S. Tsirkin
2023-06-05 8:04 ` Cindy Lu
2023-09-13 13:31 ` Michael S. Tsirkin
2023-09-14 5:44 ` Cindy Lu
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