[libvirt] [PATCH v5 0/2] Add support for zero-write detection
John Ferlan
jferlan at redhat.com
Mon Jun 13 23:48:56 UTC 2016
On 06/10/2016 06:12 PM, Martin Kletzander wrote:
> v5:
> - Reword documentation
> - Use detect_zeroes=on if it is unmap but discard=ignore
> - Use detect-zeroes on qemu cmdline instead of detect_zeroes
>
> 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 | 12 ++++++
> 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 | 2 +
> src/qemu/qemu_capabilities.h | 1 +
> src/qemu/qemu_command.c | 24 ++++++++++++
> 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, 166 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
>
> --
> 2.8.3
>
> --
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>
Comment NIT: In patch 2... s/convinience/convenience
ACK series
John
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