[libvirt] [PATCH v4 0/2] Add support for zero-write detection

[Martin Kletzander]

v4:
 - Changed docs per Peter's review
 - https://www.redhat.com/archives/libvir-list/2016-June/msg00113.html

v3:
 - I know Peter said he'll review it, but there are conflicts every
   once in a while, so rebased version will apply cleanly for a while
 - And it's actually not that big of a change to wait for some bigger
   things to be designed, I believe =)
 - https://www.redhat.com/archives/libvir-list/2016-April/msg01926.html

v2:
 - use 'zeroes' instead of 'zeros'
 - https://www.redhat.com/archives/libvir-list/2016-February/msg01146.html

v1:
 - https://www.redhat.com/archives/libvir-list/2015-December/msg00511.html


Martin Kletzander (2):
  conf: Add support of zero-detection for disks
  qemu: Add support for zero-detection writes

 docs/formatdomain.html.in                          | 11 ++++++
 docs/schemas/domaincommon.rng                      | 12 ++++++
 src/conf/domain_conf.c                             | 19 ++++++++-
 src/conf/domain_conf.h                             | 11 ++++++
 src/libvirt_private.syms                           |  2 +
 src/qemu/qemu_capabilities.c                       |  3 ++
 src/qemu/qemu_capabilities.h                       |  3 ++
 src/qemu/qemu_command.c                            | 11 ++++++
 tests/qemucapabilitiesdata/caps_2.1.1.x86_64.xml   |  1 +
 tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml   |  1 +
 tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml   |  1 +
 .../caps_2.6.0-gicv2.aarch64.xml                   |  1 +
 .../caps_2.6.0-gicv3.aarch64.xml                   |  1 +
 tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml  |  1 +
 tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml   |  1 +
 .../qemuxml2argv-disk-drive-detect-zeroes.args     | 27 +++++++++++++
 .../qemuxml2argv-disk-drive-detect-zeroes.xml      | 45 ++++++++++++++++++++++
 tests/qemuxml2argvtest.c                           |  3 ++
 .../qemuxml2xmlout-disk-drive-detect-zeroes.xml    |  1 +
 tests/qemuxml2xmltest.c                            |  1 +
 20 files changed, 155 insertions(+), 1 deletion(-)
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-detect-zeroes.args
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-detect-zeroes.xml
 create mode 120000 tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-drive-detect-zeroes.xml

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2.8.3