[libvirt] [PATCH v2 00/20] Fix and improve hugepage code

[Pavel Hrdina]

changes in v2:
    - renamed existing test cases to sensible names
    - split of some existing test cases
    - fixed uncovered issue with memory discard

v1: https://www.redhat.com/archives/libvir-list/2018-July/msg00667.html

Pavel Hrdina (20):
  tests: rename hugepages to hugepages-default
  tests: extract hugepages-numa-default-dimm out of hugepages-numa
  tests: rename hugepages-numa into hugepages-numa-default
  tests: remove unnecessary XML elements from hugepages-numa-default
  tests: extract pages-discard out of hugepages-pages
  tests: rename hugepages-pages into hugepages-numa-nodeset
  tests: rename hugepages-pages2 into hugepages-numa-default-2M
  tests: extract pages-discard-hugepages out of hugepages-pages3
  tests: rename hugepages-pages3 into hugepages-numa-nodeset-part
  tests: rename hugepages-pages4 into hugepages-numa-nodeset-nonexist
  tests: rename hugepages-pages5 into hugepages-default-2M
  tests: rename hugepages-pages6 into hugepages-default-system-size
  tests: rename hugepages-pages7 into pages-dimm-discard
  tests: rename hugepages-pages8 into hugepages-nodeset-nonexist
  tests: introduce hugepages-default-1G-nodeset-2M
  tests: introduce hugepages-nodeset
  conf: Move hugepage XML validation check out of qemu_command
  conf: Move hugepages validation out of XML parser
  conf: Introduce virDomainDefPostParseMemtune
  qemu: ensure that memory 'discard' is used if specified in XML

 src/conf/domain_conf.c                        | 134 +++++++++++++-----
 src/qemu/qemu_command.c                       |  38 +----
 ...s => hugepages-default-1G-nodeset-2M.args} |   7 +-
 .../hugepages-default-1G-nodeset-2M.xml       |  31 ++++
 ...-pages5.args => hugepages-default-2M.args} |   5 +-
 ...es-pages5.xml => hugepages-default-2M.xml} |  13 +-
 .../hugepages-default-system-size.args        |  24 ++++
 ....xml => hugepages-default-system-size.xml} |  13 +-
 ...{hugepages.args => hugepages-default.args} |   2 -
 .../{hugepages.xml => hugepages-default.xml}  |   5 -
 ...es8.xml => hugepages-nodeset-nonexist.xml} |  13 +-
 tests/qemuxml2argvdata/hugepages-nodeset.args |  26 ++++
 tests/qemuxml2argvdata/hugepages-nodeset.xml  |  30 ++++
 ...s2.args => hugepages-numa-default-2M.args} |   5 +-
 ...ges2.xml => hugepages-numa-default-2M.xml} |   8 +-
 ....args => hugepages-numa-default-dimm.args} |  12 +-
 .../hugepages-numa-default-dimm.xml           |  45 ++++++
 .../hugepages-numa-default.args               |  27 ++++
 .../hugepages-numa-default.xml                |  30 ++++
 ...ml => hugepages-numa-nodeset-nonexist.xml} |  17 +--
 ....args => hugepages-numa-nodeset-part.args} |   8 +-
 .../hugepages-numa-nodeset-part.xml           |  34 +++++
 ...pages.args => hugepages-numa-nodeset.args} |  17 +--
 ...s-pages.xml => hugepages-numa-nodeset.xml} |  15 +-
 tests/qemuxml2argvdata/hugepages-numa.args    |  63 --------
 tests/qemuxml2argvdata/hugepages-numa.xml     | 111 ---------------
 .../qemuxml2argvdata/pages-dimm-discard.args  |  33 +++++
 ...ages-pages7.xml => pages-dimm-discard.xml} |  18 +--
 .../pages-discard-hugepages.args              |  31 ++++
 ...pages3.xml => pages-discard-hugepages.xml} |  16 +--
 tests/qemuxml2argvdata/pages-discard.args     |  38 +++++
 tests/qemuxml2argvdata/pages-discard.xml      |  36 +++++
 .../seclabel-dynamic-none-relabel.xml         |   2 +-
 tests/qemuxml2argvtest.c                      |  56 ++++----
 .../hugepages-default-2M.xml                  |   1 +
 .../hugepages-default-system-size.xml         |   1 +
 .../{hugepages.xml => hugepages-default.xml}  |   6 -
 .../qemuxml2xmloutdata/hugepages-nodeset.xml  |  30 ++++
 ...ges2.xml => hugepages-numa-default-2M.xml} |  13 +-
 .../hugepages-numa-default-dimm.xml           |   1 +
 .../hugepages-numa-nodeset-part.xml           |  36 +++++
 ...s-pages.xml => hugepages-numa-nodeset.xml} |  20 +--
 tests/qemuxml2xmloutdata/hugepages-pages3.xml |  47 ------
 tests/qemuxml2xmloutdata/hugepages-pages4.xml |   1 -
 tests/qemuxml2xmloutdata/hugepages-pages5.xml |   1 -
 tests/qemuxml2xmloutdata/hugepages-pages6.xml |   1 -
 tests/qemuxml2xmloutdata/hugepages-pages7.xml |   1 -
 .../qemuxml2xmloutdata/pages-dimm-discard.xml |   1 +
 .../pages-discard-hugepages.xml               |   1 +
 tests/qemuxml2xmloutdata/pages-discard.xml    |   1 +
 .../seclabel-dynamic-none-relabel.xml         |   2 +-
 tests/qemuxml2xmltest.c                       |  19 +--
 52 files changed, 634 insertions(+), 512 deletions(-)
 rename tests/qemuxml2argvdata/{hugepages-pages6.args => hugepages-default-1G-nodeset-2M.args} (72%)
 create mode 100644 tests/qemuxml2argvdata/hugepages-default-1G-nodeset-2M.xml
 rename tests/qemuxml2argvdata/{hugepages-pages5.args => hugepages-default-2M.args} (75%)
 rename tests/qemuxml2argvdata/{hugepages-pages5.xml => hugepages-default-2M.xml} (63%)
 create mode 100644 tests/qemuxml2argvdata/hugepages-default-system-size.args
 rename tests/qemuxml2argvdata/{hugepages-pages6.xml => hugepages-default-system-size.xml} (63%)
 rename tests/qemuxml2argvdata/{hugepages.args => hugepages-default.args} (82%)
 rename tests/qemuxml2argvdata/{hugepages.xml => hugepages-default.xml} (79%)
 rename tests/qemuxml2argvdata/{hugepages-pages8.xml => hugepages-nodeset-nonexist.xml} (64%)
 create mode 100644 tests/qemuxml2argvdata/hugepages-nodeset.args
 create mode 100644 tests/qemuxml2argvdata/hugepages-nodeset.xml
 rename tests/qemuxml2argvdata/{hugepages-pages2.args => hugepages-numa-default-2M.args} (77%)
 rename tests/qemuxml2argvdata/{hugepages-pages2.xml => hugepages-numa-default-2M.xml} (77%)
 rename tests/qemuxml2argvdata/{hugepages-pages7.args => hugepages-numa-default-dimm.args} (66%)
 create mode 100644 tests/qemuxml2argvdata/hugepages-numa-default-dimm.xml
 create mode 100644 tests/qemuxml2argvdata/hugepages-numa-default.args
 create mode 100644 tests/qemuxml2argvdata/hugepages-numa-default.xml
 rename tests/qemuxml2argvdata/{hugepages-pages4.xml => hugepages-numa-nodeset-nonexist.xml} (66%)
 rename tests/qemuxml2argvdata/{hugepages-pages3.args => hugepages-numa-nodeset-part.args} (71%)
 create mode 100644 tests/qemuxml2argvdata/hugepages-numa-nodeset-part.xml
 rename tests/qemuxml2argvdata/{hugepages-pages.args => hugepages-numa-nodeset.args} (62%)
 rename tests/qemuxml2argvdata/{hugepages-pages.xml => hugepages-numa-nodeset.xml} (69%)
 delete mode 100644 tests/qemuxml2argvdata/hugepages-numa.args
 delete mode 100644 tests/qemuxml2argvdata/hugepages-numa.xml
 create mode 100644 tests/qemuxml2argvdata/pages-dimm-discard.args
 rename tests/qemuxml2argvdata/{hugepages-pages7.xml => pages-dimm-discard.xml} (73%)
 create mode 100644 tests/qemuxml2argvdata/pages-discard-hugepages.args
 rename tests/qemuxml2argvdata/{hugepages-pages3.xml => pages-discard-hugepages.xml} (68%)
 create mode 100644 tests/qemuxml2argvdata/pages-discard.args
 create mode 100644 tests/qemuxml2argvdata/pages-discard.xml
 create mode 120000 tests/qemuxml2xmloutdata/hugepages-default-2M.xml
 create mode 120000 tests/qemuxml2xmloutdata/hugepages-default-system-size.xml
 rename tests/qemuxml2xmloutdata/{hugepages.xml => hugepages-default.xml} (82%)
 create mode 100644 tests/qemuxml2xmloutdata/hugepages-nodeset.xml
 rename tests/qemuxml2xmloutdata/{hugepages-pages2.xml => hugepages-numa-default-2M.xml} (67%)
 create mode 120000 tests/qemuxml2xmloutdata/hugepages-numa-default-dimm.xml
 create mode 100644 tests/qemuxml2xmloutdata/hugepages-numa-nodeset-part.xml
 rename tests/qemuxml2xmloutdata/{hugepages-pages.xml => hugepages-numa-nodeset.xml} (62%)
 delete mode 100644 tests/qemuxml2xmloutdata/hugepages-pages3.xml
 delete mode 120000 tests/qemuxml2xmloutdata/hugepages-pages4.xml
 delete mode 120000 tests/qemuxml2xmloutdata/hugepages-pages5.xml
 delete mode 120000 tests/qemuxml2xmloutdata/hugepages-pages6.xml
 delete mode 120000 tests/qemuxml2xmloutdata/hugepages-pages7.xml
 create mode 120000 tests/qemuxml2xmloutdata/pages-dimm-discard.xml
 create mode 120000 tests/qemuxml2xmloutdata/pages-discard-hugepages.xml
 create mode 120000 tests/qemuxml2xmloutdata/pages-discard.xml

-- 
2.17.1