diff mbox series

[v5,2/6] migration: Introduce migrate_send_rp_message_req_pages()

Message ID 20201019225720.172743-3-peterx@redhat.com
State New
Headers show
Series migration/postcopy: Sync faulted addresses after network recovered | expand

Commit Message

Peter Xu Oct. 19, 2020, 10:57 p.m. UTC 
This is another layer wrapper for sending a page request to the source VM.  The
new migrate_send_rp_message_req_pages() will be used elsewhere in coming
patches.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
---
 migration/migration.c | 10 ++++++++--
 migration/migration.h |  2 ++
 2 files changed, 10 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/migration/migration.c b/migration/migration.c
index aca7fdcd0b..b2dac6b39c 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -316,8 +316,8 @@  error:
  *   Start: Address offset within the RB
  *   Len: Length in bytes required - must be a multiple of pagesize
  */
-int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb,
-                              ram_addr_t start)
+int migrate_send_rp_message_req_pages(MigrationIncomingState *mis,
+                                      RAMBlock *rb, ram_addr_t start)
 {
     uint8_t bufc[12 + 1 + 255]; /* start (8), len (4), rbname up to 256 */
     size_t msglen = 12; /* start + len */
@@ -353,6 +353,12 @@  int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb,
     return migrate_send_rp_message(mis, msg_type, msglen, bufc);
 }
 
+int migrate_send_rp_req_pages(MigrationIncomingState *mis,
+                              RAMBlock *rb, ram_addr_t start)
+{
+    return migrate_send_rp_message_req_pages(mis, rb, start);
+}
+
 static bool migration_colo_enabled;
 bool migration_incoming_colo_enabled(void)
 {
diff --git a/migration/migration.h b/migration/migration.h
index deb411aaad..e853ccf8b1 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -333,6 +333,8 @@  void migrate_send_rp_pong(MigrationIncomingState *mis,
                           uint32_t value);
 int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb,
                               ram_addr_t start);
+int migrate_send_rp_message_req_pages(MigrationIncomingState *mis,
+                                      RAMBlock *rb, ram_addr_t start);
 void migrate_send_rp_recv_bitmap(MigrationIncomingState *mis,
                                  char *block_name);
 void migrate_send_rp_resume_ack(MigrationIncomingState *mis, uint32_t value);