Re: [libvirt] [PATCH v2 RESEND 00/17] Introduce RDT memory bandwidth allocation support

On 07/29/2018 11:12 PM, bing.niu(a)intel.com wrote: > From: Bing Niu <bing.niu(a)intel.com&gt; > > This series is to introduce RDT memory bandwidth allocation support by extending > current virresctrl implementation.

> Bing Niu (17): > util: Rename some functions of virresctrl > util: Refactor virResctrlGetInfo in virresctrl > util: Refactor virResctrlAllocFormat of virresctrl > util: Add MBA capability information query to resctrl > util: Add MBA check to virResctrlInfoGetCache > util: Add MBA allocation to virresctrl > util: Add MBA schemata parse and format methods > util: Add support to calculate MBA utilization > util: Introduce virResctrlAllocForeachMemory > util: Introduce virResctrlAllocSetMemoryBandwidth > conf: Rename cachetune to resctrl > conf: Factor out vcpus parsing part from virDomainCachetuneDefParse > conf: Factor out vcpus overlapping from virDomainCachetuneDefParse > conf: Factor out virDomainResctrlDef update from > virDomainCachetuneDefParse > conf: Add support for memorytune XML processing for resctrl MBA > conf: Add return value check to virResctrlAllocForeachCache > conf: Add memory bandwidth allocation capability of host > > docs/formatdomain.html.in | 39 +- > docs/schemas/capability.rng | 33 ++ > docs/schemas/domaincommon.rng | 17 + > src/conf/capabilities.c | 107 ++++ > src/conf/capabilities.h | 11 + > src/conf/domain_conf.c | 428 ++++++++++++--- > src/conf/domain_conf.h | 10 +- > src/libvirt_private.syms | 6 +- > src/qemu/qemu_domain.c | 2 +- > src/qemu/qemu_process.c | 18 +- > src/util/virresctrl.c | 611 +++++++++++++++++++-- > src/util/virresctrl.h | 55 +- > .../memorytune-colliding-allocs.xml | 30 + > .../memorytune-colliding-cachetune.xml | 32 ++ > tests/genericxml2xmlindata/memorytune.xml | 33 ++ > tests/genericxml2xmltest.c | 5 + > .../linux-resctrl/resctrl/info/MB/bandwidth_gran | 1 + > .../linux-resctrl/resctrl/info/MB/min_bandwidth | 1 + > .../linux-resctrl/resctrl/info/MB/num_closids | 1 + > tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml | 8 + > tests/virresctrldata/resctrl.schemata | 1 + > 21 files changed, 1280 insertions(+), 169 deletions(-) > create mode 100644 tests/genericxml2xmlindata/memorytune-colliding-allocs.xml > create mode 100644 tests/genericxml2xmlindata/memorytune-colliding-cachetune.xml > create mode 100644 tests/genericxml2xmlindata/memorytune.xml > create mode 100644 tests/vircaps2xmldata/linux-resctrl/resctrl/info/MB/bandwidth_gran > create mode 100644 tests/vircaps2xmldata/linux-resctrl/resctrl/info/MB/min_bandwidth > create mode 100644 tests/vircaps2xmldata/linux-resctrl/resctrl/info/MB/num_closids > Reviewed-by: John Ferlan <jferlan(a)redhat.com&gt; (series) I'll push once the tree is open for 4.7.0 commits unless someone else chimes in with other major issues that need to be addressed.

John