[libvirt] [PATCH 0/8] Fix cgroups regresion when default cpuset is specified

Eric Blake eblake at redhat.com
Fri Mar 27 15:13:43 UTC 2015


On 03/27/2015 07:12 AM, Peter Krempa wrote:
> Since commit a39f69d2b libvirt would fail to start a VM if the default cpu set
> was specified and individual vcpus were pinned to cpus outside of that cpuset.
> 
> Peter Krempa (8):
>   qemu: cgroup: Store auto cpuset instead of re-creating it on demand
>   qemu: cgroup: Refactor setup for IOThread cgroups
>   qemu: cgroup: Properly set up vcpu pinning
>   qemu: cgroup: Use priv->autoCpuset instead of using
>     qemuPrepareCpumap()
>   qemu: cgroup: Rename qemuSetupCgroupEmulatorPin to
>     qemuSetupCgroupCpusetCpus
>   qemu: cgroup: Kill qemuSetupCgroupIOThreadsPin()
>   qemu: cgroup: Kill qemuSetupCgroupVcpuPin()
>   qemu: Copy bitmap in a sane way

Not a review of this series, but related to cgroups so also needs fixing:

Running ./autobuild.sh currently fails on the mingw-cross-compilation
section, due to:

  CCLD     libvirt.la
Cannot export virCgroupDetectMountsFromFile: symbol not defined
Cannot export virCgroupGetCpusetMemoryMigrate: symbol not defined
Cannot export virCgroupSetCpusetMemoryMigrate: symbol not defined

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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