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[libvirt] [PATCH] qemu: don't require is_kvm for vhost-net support



This was discussed in:

  https://www.redhat.com/archives/libvir-list/2011-May/msg01370.html

The capabilities code only sets the flag to allow use of vhost-net if
kvm is detected (set if the help string contains "(qemu-kvm-" or
"(kvm-"), but actually vhost-net is available in some qemu builds that
don't have kvm in their name, so just checking for ",vhost=" is enough.
---
 src/qemu/qemu_capabilities.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index ea55df5..71a54a5 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -982,7 +982,7 @@ qemuCapsComputeCmdFlags(const char *help,
     if (is_kvm && (version >= 10000 || kvm_version >= 74))
         qemuCapsSet(flags, QEMU_CAPS_VNET_HDR);
 
-    if (is_kvm && strstr(help, ",vhost=")) {
+    if (strstr(help, ",vhost=")) {
         qemuCapsSet(flags, QEMU_CAPS_VNET_HOST);
     }
 
-- 
1.7.3.4


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