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[Qemu-devel] [PATCH v3 3/3] spec/vhost-user: add the VHOST_USER_SET_VHOS
From: |
Wei Wang |
Subject: |
[Qemu-devel] [PATCH v3 3/3] spec/vhost-user: add the VHOST_USER_SET_VHOST_PCI message |
Date: |
Mon, 19 Dec 2016 19:05:54 +0800 |
The VHOST_USER_SET_VHOST_PCI message is introduced to start/stop
the vhost-pci based inter-VM communiaction by the master.
Signed-off-by: Wei Wang <address@hidden>
---
docs/specs/vhost-user.txt | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/docs/specs/vhost-user.txt b/docs/specs/vhost-user.txt
index 80dcfc1..4e2ce60 100644
--- a/docs/specs/vhost-user.txt
+++ b/docs/specs/vhost-user.txt
@@ -490,6 +490,18 @@ Message types
This request should be sent only when VHOST_USER_PROTOCOL_F_SET_DEVICE_ID
has been negotiated.
+ * VHOST_USER_SET_VHOST_PCI
+
+ Id: 21
+ Equivalent ioctl: N/A
+ Master payload: u64
+
+ The master requests the slave to start or stop the vhost-pci device for
+ the inter-VM communication.
+ This request should be sent only when VHOST_USER_PROTOCOL_F_VHOST_PCI has
+ been negotiated.
+
+
VHOST_USER_PROTOCOL_F_REPLY_ACK:
-------------------------------
The original vhost-user specification only demands replies for certain
--
2.7.4