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

bing.niu bing.niu at intel.com
Tue Jul 31 03:54:23 UTC 2018



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

Thanks for this :).
Bing

> John
> 




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