File libvirt-qemu-Check-for-realtime-mlock-on-off-support.patch of Package libvirt

From e5e271441715c9a39f827a45b7b12a4fb8edbadb Mon Sep 17 00:00:00 2001
Message-Id: <e5e271441715c9a39f827a45b7b12a4fb8edbadb.1374158623.git.jdenemar@redhat.com>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Mon, 15 Jul 2013 22:25:39 +0200
Subject: [PATCH] qemu: Check for -realtime mlock=on|off support

https://bugzilla.redhat.com/show_bug.cgi?id=947118

RHEL-6 only, upstream uses QMP probing for this.
---
 src/qemu/qemu_capabilities.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 345198d..f77e481 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -1054,6 +1054,9 @@ qemuCapsComputeCmdFlags(const char *help,
     if (strstr(help, "dump-guest-core=on|off"))
         qemuCapsSet(caps, QEMU_CAPS_DUMP_GUEST_CORE);
 
+    if (strstr(help, "mlock=on|off"))
+        qemuCapsSet(caps, QEMU_CAPS_MLOCK);
+
     /*
      * Handling of -incoming arg with varying features
      *  -incoming tcp    (kvm >= 79, qemu >= 0.10.0)
-- 
1.8.3.2