[PATCH V2 1/2] libxl: virtio: Remove unused frontend nodes

[Viresh Kumar <viresh.kumar@xxxxxxxxxx>]

The libxl_virtio file works for only PV devices and the nodes under the
frontend path are not used by anyone. Remove them.

While at it, also add a comment to the file describing what devices this
file is used for.

Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
V2: New patch.

 tools/libs/light/libxl_virtio.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/tools/libs/light/libxl_virtio.c b/tools/libs/light/libxl_virtio.c
index faada49e184e..eadcb7124c3f 100644
--- a/tools/libs/light/libxl_virtio.c
+++ b/tools/libs/light/libxl_virtio.c
@@ -10,6 +10,9 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Lesser General Public License for more details.
+ *
+ * This is used for PV (paravirtualized) devices only and the frontend isn't
+ * aware of the xenstore.
  */
 
 #include "libxl_internal.h"
@@ -49,11 +52,6 @@ static int libxl__set_xenstore_virtio(libxl__gc *gc, 
uint32_t domid,
     flexarray_append_pair(back, "type", GCSPRINTF("%s", virtio->type));
     flexarray_append_pair(back, "transport", GCSPRINTF("%s", transport));
 
-    flexarray_append_pair(front, "irq", GCSPRINTF("%u", virtio->irq));
-    flexarray_append_pair(front, "base", GCSPRINTF("%#"PRIx64, virtio->base));
-    flexarray_append_pair(front, "type", GCSPRINTF("%s", virtio->type));
-    flexarray_append_pair(front, "transport", GCSPRINTF("%s", transport));
-
     return 0;
 }
 
-- 
2.31.1.272.g89b43f80a514