This is 7th version
(V6 -> V7)
1. copied bitmap was placed into RAMBlock as another migration
related bitmaps.
2. Ordering of mark_postcopy_blocktime_end call and ordering
of checking copied bitmap were changed.
3. linewrap style defects
4. new patch "postcopy_place_page factoring out"
5. postcopy_ram_supported_by_host accepts
MigrationIncomingState in qmp_migrate_set_capabilities
5. minor fixes of documentation.
and huge description of get_postcopy_total_blocktime was
moved. Davids comment.
This patch set is based on commit
a0d4aac7467dd02e5657b79e867f067330266a24
of git://git.qemu-project.org/qemu.git
Alexey Perevalov (11):
userfault: add pid into uffd_msg & update UFFD_FEATURE_*
migration: pass MigrationIncomingState* into migration check functions
migration: fix hardcoded function name in error report
migration: split ufd_version_check onto receive/request features part
migration: introduce postcopy-blocktime capability
migration: add postcopy blocktime ctx into MigrationIncomingState
migration: add bitmap for copied page
migration: postcopy_place_page factoring out
migration: calculate vCPU blocktime on dst side
migration: add postcopy total blocktime into query-migrate
migration: postcopy_blocktime documentation
docs/migration.txt | 10 +
hmp.c | 15 ++
include/exec/ram_addr.h | 2 +
include/migration/migration.h | 13 ++
linux-headers/linux/userfaultfd.h | 4 +
migration/migration.c | 52 +++++-
migration/postcopy-ram.c | 374 ++++++++++++++++++++++++++++++++++++--
migration/postcopy-ram.h | 6 +-
migration/ram.c | 40 +++-
migration/ram.h | 4 +
migration/savevm.c | 2 +-
migration/trace-events | 6 +-
qapi-schema.json | 14 +-
13 files changed, 514 insertions(+), 28 deletions(-)
--
1.9.1
