memory: hmp: add "-f" for "info mtree"

Adding one more option "-f" for "info mtree" to dump the flat views of
all the address spaces.

This will be useful to debug the memory rendering logic, also it'll be
much easier with it to know what memory region is handling what address
range.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <1484556005-29701-3-git-send-email-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/monitor.c b/monitor.c
index 8b06b63729..6ac4e95ef7 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1529,7 +1529,9 @@ static void hmp_boot_set(Monitor *mon, const QDict *qdict)
 
 static void hmp_info_mtree(Monitor *mon, const QDict *qdict)
 {
-    mtree_info((fprintf_function)monitor_printf, mon);
+    bool flatview = qdict_get_try_bool(qdict, "flatview", false);
+
+    mtree_info((fprintf_function)monitor_printf, mon, flatview);
 }
 
 static void hmp_info_numa(Monitor *mon, const QDict *qdict)