diff options
Diffstat (limited to 'include/migration/migration.h')
| -rw-r--r-- | include/migration/migration.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/migration/migration.h b/include/migration/migration.h index 535e844..3ddd64f 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -21,6 +21,7 @@ #include "qapi/error.h" #include "migration/vmstate.h" #include "qapi-types.h" +#include "exec/cpu-common.h" struct MigrationParams { bool blk; @@ -130,4 +131,23 @@ int migrate_use_xbzrle(void); int64_t migrate_xbzrle_cache_size(void); int64_t xbzrle_cache_resize(int64_t new_size); + +void ram_control_before_iterate(QEMUFile *f, uint64_t flags); +void ram_control_after_iterate(QEMUFile *f, uint64_t flags); +void ram_control_load_hook(QEMUFile *f, uint64_t flags); + +/* Whenever this is found in the data stream, the flags + * will be passed to ram_control_load_hook in the incoming-migration + * side. This lets before_ram_iterate/after_ram_iterate add + * transport-specific sections to the RAM migration data. + */ +#define RAM_SAVE_FLAG_HOOK 0x80 + +#define RAM_SAVE_CONTROL_NOT_SUPP -1000 +#define RAM_SAVE_CONTROL_DELAYED -2000 + +size_t ram_control_save_page(QEMUFile *f, ram_addr_t block_offset, + ram_addr_t offset, size_t size, + int *bytes_sent); + #endif |