[Xen-devel] [PATCH v2 COLOPre 00/13] Prerequisite patches for COLO

[Yang Hongyang <yanghy@xxxxxxxxxxxxxx>]

This patchset is Prerequisite for COLO feature. For what COLO is, refer
to http://wiki.xen.org/wiki/COLO_-_Coarse_Grain_Lock_Stepping

This patchset is based on:
[PATCH v2 0/6] Misc cleanups for libxl

You can also get the patchset from:
    https://github.com/macrosheep/xen/tree/colo-v6

v1->v2:
 - Rebased to [PATCH v2 0/6] Misc cleanups for libxl
 - Add a bugfix for the error handling of process_record

Wen Congyang (4):
  tools/libxc: support to resume uncooperative HVM guests
  tools/libxl: Introduce a new internal API libxl__domain_unpause()
  tools/libxl: Update libxl_save_msgs_gen.pl to support return data from
    xl to xc
  tools/libxl: Add back channel to allow migration target send data back

Yang Hongyang (9):
  libxc/restore: fix error handle of process_record
  libxc/restore: zero ioreq page only one time
  tools/libxc: export xc_bitops.h
  tools/libxl: introduce a new API libxl__domain_restore() to load qemu
    state
  tools/libxl: Update libxl__domain_unpause() to support qemu-xen
  tools/libxl: introduce libxl__domain_common_switch_qemu_logdirty()
  tools/libxl: rename remus device to checkpoint device
  tools/libxl: adjust the indentation
  tools/libxl: don't touch remus in checkpoint_device

 tools/libxc/include/xc_bitops.h       |  76 ++++++++
 tools/libxc/xc_bitops.h               |  76 --------
 tools/libxc/xc_resume.c               |  22 ++-
 tools/libxc/xc_sr_restore.c           |  28 +--
 tools/libxc/xc_sr_restore_x86_hvm.c   |   3 +-
 tools/libxl/Makefile                  |   2 +-
 tools/libxl/libxl.c                   |  62 +++++--
 tools/libxl/libxl_checkpoint_device.c | 282 +++++++++++++++++++++++++++++
 tools/libxl/libxl_create.c            |  14 +-
 tools/libxl/libxl_dom_save.c          | 128 +++++++++----
 tools/libxl/libxl_internal.h          | 171 ++++++++++--------
 tools/libxl/libxl_netbuffer.c         | 117 ++++++------
 tools/libxl/libxl_nonetbuffer.c       |  10 +-
 tools/libxl/libxl_qmp.c               |  10 ++
 tools/libxl/libxl_remus.c             | 140 ++++++++++-----
 tools/libxl/libxl_remus_device.c      | 327 ----------------------------------
 tools/libxl/libxl_remus_disk_drbd.c   |  56 +++---
 tools/libxl/libxl_save_callout.c      |  31 ++++
 tools/libxl/libxl_save_helper.c       |  17 ++
 tools/libxl/libxl_save_msgs_gen.pl    |  65 ++++++-
 tools/libxl/libxl_types.idl           |  11 +-
 tools/libxl/xl_cmdimpl.c              |   7 +
 22 files changed, 970 insertions(+), 685 deletions(-)
 create mode 100644 tools/libxc/include/xc_bitops.h
 delete mode 100644 tools/libxc/xc_bitops.h
 create mode 100644 tools/libxl/libxl_checkpoint_device.c
 delete mode 100644 tools/libxl/libxl_remus_device.c

-- 
1.9.1


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