[libvirt] [PATCH v2 0/2] support dumping guest memory in compressed format

Qiao Nuohan qiaonuohan at cn.fujitsu.com
Tue Feb 25 09:51:29 UTC 2014


dumping guest's memroy is introduced without compression supported, and this is
a freature regression of 'virsh dump --memory-only'. This patchset is used to
add support in libvirt side to make qemu dump guest's memory in kdump-compressed
format and please refer the following address to see implementation of the qemu
side, the lastest version of qemu side is v9(ready for being queued).

http://lists.nongnu.org/archive/html/qemu-devel/2014-02/msg03016.html

ChangLog:
Changes from v1 to v2:
1. address Daniel P. Berrange's comment about using a new parameter to replace
    flags like VIR_DUMP_COMPRESS_ZLIB.

qiaonuohan (2):
   make qemu dump memory in kdump-compressed format
   add dump_memory_format in qemu.conf

  include/libvirt/libvirt.h.in       | 15 +++++++++-
  src/driver.h                       |  3 +-
  src/libvirt.c                      | 10 +++++--
  src/qemu/libvirtd_qemu.aug         |  1 +
  src/qemu/qemu.conf                 | 13 +++++++-
  src/qemu/qemu_conf.c               |  3 ++
  src/qemu/qemu_conf.h               |  2 ++
  src/qemu/qemu_driver.c             | 61 +++++++++++++++++++++++++++++++++-----
  src/qemu/qemu_monitor.c            |  6 ++--
  src/qemu/qemu_monitor.h            |  3 +-
  src/qemu/qemu_monitor_json.c       |  4 ++-
  src/qemu/qemu_monitor_json.h       |  3 +-
  src/qemu/test_libvirtd_qemu.aug.in |  1 +
  src/remote/remote_protocol.x       |  1 +
  src/test/test_driver.c             | 12 +++++++-
  tests/qemumonitorjsontest.c        |  2 +-
  tools/virsh-domain.c               | 45 +++++++++++++++++++++++++++-
  17 files changed, 163 insertions(+), 22 deletions(-)




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