[Qemu-devel] [PULL 00/46] migration queue

[Juan Quintela]

Hi, Anthony

please pull the migraiton queue, it includes:
- paolo cleanup & remove buffering series (already reviewed upstream)
- v2 of XBZRLE fixes from Orit

Thanks, Juan

The following changes since commit 26135ead80fa1fd13e95c162dacfd06f2ba82981:

  target-mips: Fix accumulator selection for MIPS16 and microMIPS (2013-03-05 
01:02:09 +0100)

are available in the git repository at:

  git://repo.or.cz/qemu/quintela.git migration.next

for you to fetch changes up to 6fde681a3e580ad7d92885b6c469ea3f1bca05b5:

  page_cache: dup memory on insert (2013-03-05 13:52:18 +0100)

----------------------------------------------------------------
Juan Quintela (1):
      Rename buffered_ to migration_

Kazuya Saito (1):
      migration: add migrate_set_state tracepoint

Orit Wasserman (2):
      Fix page_cache leak in cache_resize
      Fix cache_resize to keep old entry age

Paolo Bonzini (40):
      migration: simplify while loop
      migration: always use vm_stop_force_state
      migration: move more error handling to migrate_fd_cleanup
      migration: push qemu_savevm_state_cancel out of qemu_savevm_state_*
      block-migration: remove useless calls to blk_mig_cleanup
      qemu-file: pass errno from qemu_fflush via f->last_error
      migration: use qemu_file_set_error to pass error codes back to 
qemu_savevm_state
      qemu-file: temporarily expose qemu_file_set_error and qemu_fflush
      migration: flush all data to fd when buffered_flush is called
      migration: use qemu_file_set_error
      migration: simplify error handling
      migration: do not nest flushing of device data
      migration: prepare to access s->state outside critical sections
      migration: cleanup migration (including thread) in the iothread
      block-migration: remove variables that are never read
      block-migration: small preparatory changes for locking
      block-migration: document usage of state across threads
      block-migration: add lock
      migration: reorder SaveVMHandlers members
      migration: run pending/iterate callbacks out of big lock
      migration: run setup callbacks out of big lock
      migration: yay, buffering is gone
      qemu-file: make qemu_fflush and qemu_file_set_error private again
      migration: eliminate last_round
      migration: detect error before sleeping
      migration: remove useless qemu_file_get_error check
      migration: use qemu_file_rate_limit consistently
      migration: merge qemu_popen_cmd with qemu_popen
      qemu-file: fsync a writable stdio QEMUFile
      qemu-file: check exit status when closing a pipe QEMUFile
      qemu-file: add writable socket QEMUFile
      qemu-file: simplify and export qemu_ftell
      migration: use QEMUFile for migration channel lifetime
      migration: use QEMUFile for writing outgoing migration data
      migration: use qemu_ftell to compute bandwidth
      migration: small changes around rate-limiting
      migration: move rate limiting to QEMUFile
      migration: move contents of migration_close to migrate_fd_cleanup
      migration: eliminate s->migration_file
      migration: inline migrate_fd_close

Peter Lieven (2):
      page_cache: fix memory leak
      page_cache: dup memory on insert

 arch_init.c                    |  17 +-
 block-migration.c              | 167 +++++++++++++------
 docs/migration.txt             |  20 +--
 include/migration/migration.h  |  12 +-
 include/migration/page_cache.h |   3 +-
 include/migration/qemu-file.h  |  21 +--
 include/migration/vmstate.h    |  21 ++-
 include/qemu/atomic.h          |   1 +
 include/qemu/osdep.h           |   7 +
 include/sysemu/sysemu.h        |   6 +-
 migration-exec.c               |  39 +----
 migration-fd.c                 |  47 +-----
 migration-tcp.c                |  33 +---
 migration-unix.c               |  33 +---
 migration.c                    | 357 +++++++++--------------------------------
 page_cache.c                   |  25 +--
 savevm.c                       | 214 +++++++++++++-----------
 trace-events                   |   3 +
 18 files changed, 402 insertions(+), 624 deletions(-)