Re: [PATCH 0/5] qemu: Introduce control of qcow2 metadata cache maximum size

See patch 3/5 for explanation. Peter Krempa (5): virDomainDiskDefFormatDriver: Rename 'driverBuf' to 'attrBuf' virDomainSnapshotDiskDefFormat: Use virXMLFormatElement conf: Introduce <metadata_cache> subelement of <disk><driver> conf: snapshot: Add support for <metadata_cache> qemu: Implement '<metadata_cache><max_size>' control for qcow2 docs/formatdomain.rst | 43 ++++++++++ docs/formatsnapshot.html.in | 4 + docs/schemas/domaincommon.rng | 20 ++++- docs/schemas/domainsnapshot.rng | 10 ++- src/conf/domain_conf.c | 81 ++++++++++++++----- src/conf/snapshot_conf.c | 50 ++++++++---- src/qemu/qemu_block.c | 11 +++ src/qemu/qemu_domain.c | 15 ++++ src/qemu/qemu_snapshot.c | 14 ++++ src/util/virstoragefile.c | 1 + src/util/virstoragefile.h | 2 + .../qcow2-metadata-cache.xml | 14 ++++ .../qcow2-metadata-cache.xml | 18 +++++ tests/qemudomainsnapshotxml2xmltest.c | 3 + .../disk-metadata-cache.x86_64-latest.args | 57 +++++++++++++ .../qemuxml2argvdata/disk-metadata-cache.xml | 46 +++++++++++ tests/qemuxml2argvtest.c | 1 + .../disk-metadata-cache.x86_64-latest.xml | 58 +++++++++++++ tests/qemuxml2xmltest.c | 1 + 19 files changed, 411 insertions(+), 38 deletions(-) create mode 100644 tests/qemudomainsnapshotxml2xmlin/qcow2-metadata-cache.xml create mode 100644 tests/qemudomainsnapshotxml2xmlout/qcow2-metadata-cache.xml create mode 100644 tests/qemuxml2argvdata/disk-metadata-cache.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/disk-metadata-cache.xml create mode 100644 tests/qemuxml2xmloutdata/disk-metadata-cache.x86_64-latest.xml