qemu: check for debug-threads capability

QEMU (somewhere around 2.0) added a new sub-option to the -name flag
-name debug-threads=on.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

src/qemu/qemu_capabilities.c

@@ -320,6 +320,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
 
               "qxl-vga.vram64_size_mb", /* 215 */
               "chardev-logfile",
+              "debug-threads",
     );
 
 
@@ -2636,6 +2637,7 @@ static struct virQEMUCapsCommandLineProps virQEMUCapsCommandLine[] = {
     { "chardev", "append", QEMU_CAPS_CHARDEV_FILE_APPEND },
     { "spice", "gl", QEMU_CAPS_SPICE_GL },
     { "chardev", "logfile", QEMU_CAPS_CHARDEV_LOGFILE },
+    { "name", "debug-threads", QEMU_CAPS_NAME_DEBUG_THREADS },
 };
 
 static int

src/qemu/qemu_capabilities.h

@@ -350,6 +350,7 @@ typedef enum {
     /* 215 */
     QEMU_CAPS_QXL_VGA_VRAM64, /* -device qxl-vga.vram64_size_mb */
     QEMU_CAPS_CHARDEV_LOGFILE, /* -chardev logfile=xxxx */
+    QEMU_CAPS_NAME_DEBUG_THREADS, /* Is -name debug-threads= available */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;

tests/qemucapabilitiesdata/caps_2.1.1-1.caps

@@ -162,4 +162,5 @@
     <flag name='vserport-change-event'/>
     <flag name='qxl.vram64_size_mb'/>
     <flag name='qxl-vga.vram64_size_mb'/>
+    <flag name='debug-threads'/>
   </qemuCaps>

tests/qemucapabilitiesdata/caps_2.4.0-1.caps

@@ -173,4 +173,5 @@
     <flag name='virtio-balloon-pci.deflate-on-oom'/>
     <flag name='qxl.vram64_size_mb'/>
     <flag name='qxl-vga.vram64_size_mb'/>
+    <flag name='debug-threads'/>
   </qemuCaps>

tests/qemucapabilitiesdata/caps_2.5.0-1.caps

@@ -174,4 +174,5 @@
     <flag name='virtio-balloon-pci.deflate-on-oom'/>
     <flag name='qxl.vram64_size_mb'/>
     <flag name='qxl-vga.vram64_size_mb'/>
+    <flag name='debug-threads'/>
   </qemuCaps>

tests/qemucapabilitiesdata/caps_2.6.0-1.caps

@@ -177,4 +177,5 @@
     <flag name='spice-gl'/>
     <flag name='qxl.vram64_size_mb'/>
     <flag name='qxl-vga.vram64_size_mb'/>
+    <flag name='debug-threads'/>
   </qemuCaps>