[Qemu-devel] [PULL 00/22] migration queue

[Juan Quintela]

Hi Anthony

This pull request include:

- Peter Lieven zero page optimizations
- David Gibson new VMSTATE macros
- Orit asynchronous writes.
- migration documentation (me)

All of them have had several rounds through qemu-devel@

Please, pull.

Later, Juan.


The following changes since commit dcadaa9b40d6019ac18d6fd7763d43048ef79218:

  Merge remote-tracking branch 'stefanha/net' into staging (2013-03-25 13:14:26 
-0500)

are available in the git repository at:


  git://github.com/juanquintela/qemu.git migration.next

for you to fetch changes up to 500f0061d628b52220038939728f0d7aee634468:

  Use qemu_put_buffer_async for guest memory pages (2013-03-26 13:32:33 +0100)

----------------------------------------------------------------
David Gibson (5):
      savevm: Add VMSTATE_UINT64_EQUAL helpers
      savevm: Add VMSTATE_UINTTL_EQUAL helper
      savevm: Add VMSTATE_FLOAT64 helpers
      savevm: Add VMSTATE_STRUCT_VARRAY_POINTER_UINT32
      savevm: Fix bugs in the VMSTATE_VBUFFER_MULTIPLY definition

Juan Quintela (1):
      migration: Improve QMP documentation

Orit Wasserman (7):
      Add QemuFileWritevBuffer QemuFileOps
      Add socket_writev_buffer function
      Update bytes_xfer in qemu_put_byte
      Store the data to send also in iovec
      Use writev ops if available
      Add qemu_put_buffer_async
      Use qemu_put_buffer_async for guest memory pages

Peter Lieven (9):
      move vector definitions to qemu-common.h
      cutils: add a function to find non-zero content in a buffer
      buffer_is_zero: use vector optimizations if possible
      bitops: unroll while loop in find_next_bit()
      migration: search for zero instead of dup pages
      migration: add an indicator for bulk state of ram migration
      migration: do not sent zero pages in bulk stage
      migration: do not search dirty pages in bulk stage
      migration: use XBZRLE only after bulk stage

 arch_init.c                   |  76 +++++++++++-----------
 hmp.c                         |   2 +
 hw/hw.h                       |   6 ++
 include/migration/migration.h |   2 +
 include/migration/qemu-file.h |  12 ++++
 include/migration/vmstate.h   |  43 +++++++++++--
 include/qemu-common.h         |  31 +++++++++
 migration.c                   |   3 +-
 qapi-schema.json              |   8 ++-
 qmp-commands.hx               |  55 +++++++++-------
 savevm.c                      | 146 +++++++++++++++++++++++++++++++++++++-----
 util/bitops.c                 |  18 +++++-
 util/cutils.c                 |  60 +++++++++++++++++
 13 files changed, 375 insertions(+), 87 deletions(-)