migration: Export ram.c functions in its own file

All functions are internal except for ram_mig_init().  Create
migration/misc.h for this kind of functions.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/vl.c b/vl.c
index 86f6c714f4..13deebaeef 100644
--- a/vl.c
+++ b/vl.c
@@ -87,6 +87,7 @@ int main(int argc, char **argv)
 #include "sysemu/blockdev.h"
 #include "hw/block/block.h"
 #include "migration/block.h"
+#include "migration/misc.h"
 #include "migration/snapshot.h"
 #include "sysemu/tpm.h"
 #include "sysemu/dma.h"