diff options
Diffstat (limited to 'migration/savevm.c')
| -rw-r--r-- | migration/savevm.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/migration/savevm.c b/migration/savevm.c index 2d10e45582..09ad962a8f 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -56,6 +56,7 @@ #include "io/channel-file.h" #include "sysemu/replay.h" #include "qjson.h" +#include "migration/colo.h" #ifndef ETH_P_RARP #define ETH_P_RARP 0x8035 @@ -82,6 +83,7 @@ enum qemu_vm_cmd { were previously sent during precopy but are dirty. */ MIG_CMD_PACKAGED, /* Send a wrapped stream within this stream */ + MIG_CMD_ENABLE_COLO, /* Enable COLO */ MIG_CMD_POSTCOPY_RESUME, /* resume postcopy on dest */ MIG_CMD_RECV_BITMAP, /* Request for recved bitmap on dst */ MIG_CMD_MAX @@ -841,6 +843,12 @@ static void qemu_savevm_command_send(QEMUFile *f, qemu_fflush(f); } +void qemu_savevm_send_colo_enable(QEMUFile *f) +{ + trace_savevm_send_colo_enable(); + qemu_savevm_command_send(f, MIG_CMD_ENABLE_COLO, 0, NULL); +} + void qemu_savevm_send_ping(QEMUFile *f, uint32_t value) { uint32_t buf; @@ -1922,6 +1930,12 @@ static int loadvm_handle_recv_bitmap(MigrationIncomingState *mis, return 0; } +static int loadvm_process_enable_colo(MigrationIncomingState *mis) +{ + migration_incoming_enable_colo(); + return 0; +} + /* * Process an incoming 'QEMU_VM_COMMAND' * 0 just a normal return @@ -2001,6 +2015,9 @@ static int loadvm_process_command(QEMUFile *f) case MIG_CMD_RECV_BITMAP: return loadvm_handle_recv_bitmap(mis, len); + + case MIG_CMD_ENABLE_COLO: + return loadvm_process_enable_colo(mis); } return 0; |