From: Peter Xu <pet...@redhat.com> The following changes since commit c0c6a0e3528b88aaad0b9d333e295707a195587b:
Merge tag 'migration-next-pull-request' of https://gitlab.com/peterx/qemu into staging (2024-02-28 17:27:10 +0000) are available in the Git repository at: https://gitlab.com/peterx/qemu.git tags/migration-next-pull-request for you to fetch changes up to 1a6e217c35b6dbab10fdc1e02640b8d60b2dc663: migration/multifd: Document two places for mapped-ram (2024-03-04 08:31:11 +0800) ---------------------------------------------------------------- Migartion pull request for 20240304 - Bryan's fix on multifd compression level API - Fabiano's mapped-ram series (base + multifd only) - Steve's amend on cpr document in qapi/ ---------------------------------------------------------------- Bryan Zhang (2): migration: Properly apply migration compression level parameters tests/migration: Set compression level in migration tests Fabiano Rosas (20): migration/multifd: Cleanup multifd_recv_sync_main io: fsync before closing a file channel migration/qemu-file: add utility methods for working with seekable channels migration/ram: Introduce 'mapped-ram' migration capability migration: Add mapped-ram URI compatibility check migration/ram: Add outgoing 'mapped-ram' migration migration/ram: Add incoming 'mapped-ram' migration tests/qtest/migration: Add tests for mapped-ram file-based migration migration/multifd: Rename MultiFDSend|RecvParams::data to compress_data migration/multifd: Decouple recv method from pages migration/multifd: Allow multifd without packets migration/multifd: Allow receiving pages without packets migration/multifd: Add a wrapper for channels_created migration/multifd: Add outgoing QIOChannelFile support migration/multifd: Add incoming QIOChannelFile support migration/multifd: Prepare multifd sync for mapped-ram migration migration/multifd: Support outgoing mapped-ram stream format migration/multifd: Support incoming mapped-ram stream format migration/multifd: Add mapped-ram support to fd: URI tests/qtest/migration: Add a multifd + mapped-ram migration test Nikolay Borisov (3): io: add and implement QIO_CHANNEL_FEATURE_SEEKABLE for channel file io: Add generic pwritev/preadv interface io: implement io_pwritev/preadv for QIOChannelFile Peter Xu (1): migration/multifd: Document two places for mapped-ram Steve Sistare (1): migration: massage cpr-reboot documentation docs/devel/migration/features.rst | 1 + docs/devel/migration/mapped-ram.rst | 138 +++++++++ qapi/migration.json | 42 +-- include/exec/ramblock.h | 13 + include/io/channel.h | 83 ++++++ include/migration/qemu-file-types.h | 2 + include/qemu/bitops.h | 13 + migration/fd.h | 2 + migration/file.h | 8 + migration/multifd.h | 27 +- migration/options.h | 1 + migration/qemu-file.h | 6 + migration/ram.h | 1 + io/channel-file.c | 69 +++++ io/channel.c | 58 ++++ migration/fd.c | 44 +++ migration/file.c | 149 +++++++++- migration/migration.c | 56 +++- migration/multifd-zlib.c | 26 +- migration/multifd-zstd.c | 26 +- migration/multifd.c | 417 ++++++++++++++++++++++------ migration/options.c | 47 ++++ migration/qemu-file.c | 106 +++++++ migration/ram.c | 351 +++++++++++++++++++++-- migration/savevm.c | 1 + tests/qtest/migration-test.c | 137 +++++++++ migration/trace-events | 2 +- 27 files changed, 1666 insertions(+), 160 deletions(-) create mode 100644 docs/devel/migration/mapped-ram.rst -- 2.44.0
