kconfig: allow compiling out QEMU device tree code per target

Introduce a new Kconfig symbol, CONFIG_DEVICE_TREE, that specifies whether
to include the common device tree code in system/device_tree.c and to
link to libfdt.  For now, include it unconditionally if libfdt is
available.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 14 deletions

diff --git a/system/device_tree.c b/system/device_tree.c
index eb5166ca36..2e38259d34 100644
--- a/system/device_tree.c
+++ b/system/device_tree.c
@@ -668,20 +668,6 @@ void qmp_dumpdtb(const char *filename, Error **errp)
     }
 }
 
-void hmp_dumpdtb(Monitor *mon, const QDict *qdict)
-{
-    const char *filename = qdict_get_str(qdict, "filename");
-    Error *local_err = NULL;
-
-    qmp_dumpdtb(filename, &local_err);
-
-    if (hmp_handle_error(mon, local_err)) {
-        return;
-    }
-
-    info_report("dtb dumped to %s", filename);
-}
-
 void qemu_fdt_randomize_seeds(void *fdt)
 {
     int noffset, poffset, len;