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Re: [libvirt] [PATCH 0/7 v2] CPU tuning improvements



On 2012年10月12日 17:50, Osier Yang wrote:
As proposed in
https://www.redhat.com/archives/libvir-list/2012-October/msg00522.html,

This patch set is trying to resolve the conflicts between<vcpu>
,<vcpupin>, and<emulatorpin>, when doing CPU tuning for domain
process or vcpu threads.

PATCH 1/7 changes all the doc together, as the 3 elements are
related with each other too tightly, splitting the changes in
separate patches will just make things obscure and hard to
review. See commit log of PATCH 1/7 for overview/details about
the solution.

Osier Yang (7):
   doc: Clarify the relationship between<vcpu>,<vcpupin>, and
     <emulatorpin>
   conf: Do not allow vcpupin's cpuid exceed current vcpus number
   conf: Initialize the pinning policy for vcpus
   qemu: Create or remove cgroup when doing vcpu hotpluging
   qemu: Initialize cpuset for hotplugged vcpu as def->cpuset
   conf: Prohibit emulatorpin if vcpu placement is auto
   qemu: Ignore def->cpumask if emulatorpin is specified

  docs/formatdomain.html.in |   42 +++++++++++------
  src/conf/domain_conf.c    |  103 ++++++++++++++++++++++++++++++++++++++++-
  src/conf/domain_conf.h    |    3 +
  src/libvirt_private.syms  |    1 +
  src/qemu/qemu_driver.c    |  110 +++++++++++++++++++++++++++++++++++++++++++++
  src/qemu/qemu_process.c   |    3 +-
  6 files changed, 243 insertions(+), 19 deletions(-)


Now pushed the set after more testing, (with nit on 6/7 fixed).

Regards,
Osier


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