xen: pv domain builder. (Gerd Hoffmann)

This adds domain building support for paravirtual domains to qemu.
This allows booting xen guests directly with qemu, without Xend
and the management stack.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7226 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 29 insertions, 0 deletions

diff --git a/hw/xen_devconfig.c b/hw/xen_devconfig.c
index 4420561c89..4121188a48 100644
--- a/hw/xen_devconfig.c
+++ b/hw/xen_devconfig.c
@@ -140,3 +140,32 @@ int xen_config_dev_nic(NICInfo *nic)
     /* common stuff */
     return xen_config_dev_all(fe, be);
 }
+
+int xen_config_dev_vfb(int vdev, const char *type)
+{
+    char fe[256], be[256];
+
+    xen_config_dev_dirs("vfb", "vfb", vdev, fe, be, sizeof(fe));
+
+    /* backend */
+    xenstore_write_str(be, "type",  type);
+
+    /* common stuff */
+    return xen_config_dev_all(fe, be);
+}
+
+int xen_config_dev_vkbd(int vdev)
+{
+    char fe[256], be[256];
+
+    xen_config_dev_dirs("vkbd", "vkbd", vdev, fe, be, sizeof(fe));
+    return xen_config_dev_all(fe, be);
+}
+
+int xen_config_dev_console(int vdev)
+{
+    char fe[256], be[256];
+
+    xen_config_dev_dirs("console", "console", vdev, fe, be, sizeof(fe));
+    return xen_config_dev_all(fe, be);
+}