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




On 07/30/2018 11:54 PM, bing.niu wrote:
> 
> 
> On 2018年07月31日 06:14, John Ferlan wrote:
>>
>>
>> On 07/29/2018 11:12 PM, bing niu intel com wrote:
>>> From: Bing Niu <bing niu intel com>
>>>
>>> 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 redhat com>
>> (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.
>>
> 

Tree re-opened after I left for a week away from the virtual world...
Now that I'm back and digging out of email, figured I'd sync this series
up with current top and push.

Please post a followup docs/news.xml article describing the change.

Tks -

John


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