[PULL 00/20] Migration 20230420 patches

[Juan Quintela]

The following changes since commit 2d82c32b2ceaca3dc3da5e36e10976f34bfcb598:

  Open 8.1 development tree (2023-04-20 10:05:25 +0100)

are available in the Git repository at:

  https://gitlab.com/juan.quintela/qemu.git tags/migration-20230420-pull-request

for you to fetch changes up to cdf07846e6fe07a2e20c93eed5902114dc1d3dcf:

  migration: Pass migrate_caps_check() the old and new caps (2023-04-20 
15:10:58 +0200)

----------------------------------------------------------------
Migration Pull request

This series include everything reviewed for migration:

- fix for disk stop/start (eric)
- detect filesystem of hostmem (peter)
- rename qatomic_mb_read (paolo)
- whitespace cleanup (李皆俊)
  I hope copy and paste work for the name O:-)
- atomic_counters series (juan)
- two first patches of capabilities (juan)

Please apply,

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

Eric Blake (1):
  migration: Handle block device inactivation failures better

Juan Quintela (14):
  migration: Merge ram_counters and ram_atomic_counters
  migration: Update atomic stats out of the mutex
  migration: Make multifd_bytes atomic
  migration: Make dirty_sync_missed_zero_copy atomic
  migration: Make precopy_bytes atomic
  migration: Make downtime_bytes atomic
  migration: Make dirty_sync_count atomic
  migration: Make postcopy_requests atomic
  migration: Make dirty_pages_rate atomic
  migration: Make dirty_bytes_last_sync atomic
  migration: Rename duplicate to zero_pages
  migration: Rename normal to normal_pages
  migration: rename enabled_capabilities to capabilities
  migration: Pass migrate_caps_check() the old and new caps

Paolo Bonzini (1):
  postcopy-ram: do not use qatomic_mb_read

Peter Xu (3):
  util/mmap-alloc: qemu_fd_getfs()
  vl.c: Create late backends before migration object
  migration/postcopy: Detect file system on dest host

李皆俊 (1):
  migration: remove extra whitespace character for code style

 include/qemu/mmap-alloc.h |   7 ++
 migration/migration.c     | 167 +++++++++++++++++---------------------
 migration/migration.h     |   2 +-
 migration/multifd.c       |  10 +--
 migration/postcopy-ram.c  |  36 ++++++--
 migration/ram.c           |  73 ++++++++---------
 migration/ram.h           |  34 ++++----
 migration/rdma.c          |   4 +-
 migration/savevm.c        |   6 +-
 softmmu/vl.c              |   9 +-
 util/mmap-alloc.c         |  28 +++++++
 11 files changed, 209 insertions(+), 167 deletions(-)

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2.39.2