qapi/migration.json | 8 ++- migration/migration.h | 1 + migration/multifd.h | 36 ++++++++++-- migration/ram.h | 1 + hw/core/machine.c | 1 + migration/migration.c | 16 +++++- migration/multifd.c | 123 +++++++++++++++++++++++++++++++---------- migration/ram.c | 51 +++++++++++++++-- migration/trace-events | 8 +-- 9 files changed, 197 insertions(+), 48 deletions(-)