[PULL 00/21] Migration 20230428 patches

[Juan Quintela <quintela@redhat.com>]

The following changes since commit 05d50ba2d4668d43a835c5a502efdec9b92646e6:

  Merge tag 'migration-20230427-pull-request' of https://gitlab.com/juan.quintela/qemu into staging (2023-04-28 08:35:06 +0100)

are available in the Git repository at:

  https://gitlab.com/juan.quintela/qemu.git tags/migration-20230428-pull-request

for you to fetch changes up to 05ecac612ec6a4bdb358e68554b4406ac2c8e25a:

  migration: Initialize and cleanup decompression in migration.c (2023-04-28 20:54:53 +0200)

----------------------------------------------------------------
Migration Pull request (20230429 vintage)

Hi

In this series:
- compression code cleanup (lukas)
  nice, nice, nice.
- drop useless parameters from migration_tls* (juan)
- first part of remove QEMUFileHooks series (juan)

Please apply.

----------------------------------------------------------------

Juan Quintela (8):
  multifd: We already account for this packet on the multifd thread
  migration: Move ram_stats to its own file migration-stats.[ch]
  migration: Rename ram_counters to mig_stats
  migration: Rename RAMStats to MigrationAtomicStats
  migration/rdma: Split the zero page case from acct_update_position
  migration/rdma: Unfold last user of acct_update_position()
  migration: Drop unused parameter for migration_tls_get_creds()
  migration: Drop unused parameter for migration_tls_client_create()

Lukas Straub (13):
  qtest/migration-test.c: Add tests with compress enabled
  qtest/migration-test.c: Add postcopy tests with compress enabled
  ram.c: Let the compress threads return a CompressResult enum
  ram.c: Dont change param->block in the compress thread
  ram.c: Reset result after sending queued data
  ram.c: Do not call save_page_header() from compress threads
  ram.c: Call update_compress_thread_counts from
    compress_send_queued_data
  ram.c: Remove last ram.c dependency from the core compress code
  ram.c: Move core compression code into its own file
  ram.c: Move core decompression code into its own file
  ram compress: Assert that the file buffer matches the result
  ram-compress.c: Make target independent
  migration: Initialize and cleanup decompression in migration.c

 migration/meson.build        |   7 +-
 migration/migration-stats.c  |  17 ++
 migration/migration-stats.h  |  41 +++
 migration/migration.c        |  42 ++-
 migration/multifd.c          |  12 +-
 migration/postcopy-ram.c     |   2 +-
 migration/qemu-file.c        |  11 +
 migration/qemu-file.h        |   1 +
 migration/ram-compress.c     | 485 ++++++++++++++++++++++++++++++
 migration/ram-compress.h     |  70 +++++
 migration/ram.c              | 562 ++++-------------------------------
 migration/ram.h              |  24 --
 migration/rdma.c             |   9 +-
 migration/savevm.c           |   3 +-
 migration/tls.c              |  15 +-
 migration/tls.h              |   3 +-
 tests/qtest/migration-test.c | 126 ++++++++
 17 files changed, 870 insertions(+), 560 deletions(-)
 create mode 100644 migration/migration-stats.c
 create mode 100644 migration/migration-stats.h
 create mode 100644 migration/ram-compress.c
 create mode 100644 migration/ram-compress.h

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2.40.0