Re: [libvirt] [PATCH v5 0/2] Add support for zero-write detection

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 -- libvir-list mailing list libvir-list(a)redhat.com https://www.redhat.com/mailman/listinfo/libvir-list