File libvirt-qemu_caps-Enable-virtio-rng-for-RHEL-6.6-qemu-kvm-downstream.patch of Package libvirt

From 55abc05e998c8efce35c5e8601d6c19df50ff29b Mon Sep 17 00:00:00 2001
Message-Id: <55abc05e998c8efce35c5e8601d6c19df50ff29b@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Fri, 28 Mar 2014 22:54:01 +0100
Subject: [PATCH] qemu_caps: Enable virtio-rng for RHEL-6.6 qemu-kvm downstream

https://bugzilla.redhat.com/show_bug.cgi?id=786408

RHEL-only

Enable the capabilities according to help text match.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/qemu/qemu_capabilities.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 636fa60..9ae9f9c 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -1060,6 +1060,13 @@ qemuCapsComputeCmdFlags(const char *help,
     if (strstr(help, "mlock=on|off"))
         qemuCapsSet(caps, QEMU_CAPS_MLOCK);
 
+    /* The -object interface was backported for virtio-rng stuff */
+    if (strstr(help, "-object")) {
+        qemuCapsSet(caps, QEMU_CAPS_DEVICE_VIRTIO_RNG);
+        qemuCapsSet(caps, QEMU_CAPS_OBJECT_RNG_RANDOM);
+        qemuCapsSet(caps, QEMU_CAPS_OBJECT_RNG_EGD);
+    }
+
     /*
      * Handling of -incoming arg with varying features
      *  -incoming tcp    (kvm >= 79, qemu >= 0.10.0)
-- 
1.9.1