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[v3,3/7] net: Only show vhost-user in the help text if CONFIG_POSIX is defined

Message ID 1519208316-18812-4-git-send-email-thuth@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Thomas Huth Feb. 21, 2018, 10:18 a.m. UTC 
According to net/Makefile.objs we only link in the vhost-user code
if CONFIG_POSIX has been set. So the help screen should also only
show this information if CONFIG_POSIX has been defined.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 qemu-options.hx | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/qemu-options.hx b/qemu-options.hx
index 8ccd5dc..9ae49a0 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1998,8 +1998,10 @@  DEF("netdev", HAS_ARG, QEMU_OPTION_netdev,
     "                VALE port (created on the fly) called 'name' ('nmname' is name of the \n"
     "                netmap device, defaults to '/dev/netmap')\n"
 #endif
+#ifdef CONFIG_POSIX
     "-netdev vhost-user,id=str,chardev=dev[,vhostforce=on|off]\n"
     "                configure a vhost-user network, backed by a chardev 'dev'\n"
+#endif
     "-netdev hubport,id=str,hubid=n[,netdev=nd]\n"
     "                configure a hub port on QEMU VLAN 'n'\n", QEMU_ARCH_ALL)
 DEF("net", HAS_ARG, QEMU_OPTION_net,