At 06/10/2011 02:27 PM, Taku Izumi Write:
Hi all,
I'll resend this patchset because what sent yesterday was broken. Sorry to be a nuisance.
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This patchset improves virsh vcpupin command like the following:
(i) introduce special markup "-" and "^" which are similar to XML schema of "cpuset" attribute
# virsh vcpupin VM 0 0-8,^4 --config # virsh dumpxml VM ... <vcpu>4</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0-3,5-8'/> </cputune> ...
(ii) allow to receive the special keyword 'r' as a cpulist parameter when resetting vcpupin setting. # virsh vcpupin VM 0 r --config
(iii) when resetting, that is, pinning the specified virtual cpu to all host physical cpus, vcpupin setting will be deleted # virsh dumpxml VM ... <vcpu>4</vcpu> <cputune> </cputune> ...
The following my patchset is the prerequisite of this: http://www.redhat.com/archives/libvir-list/2011-June/msg00441.html
*[PATCH 1/4] vcpupin: improve vcpupin definition of virsh vcpupin *[PATCH 2/4] vcpupin: add reset option to virsh vcpupin command *[PATCH 3/4] vcpupin: add virDomainVcpupinDel function *[PATCH 4/4] vcpupin: add vcpupin resetting feature to qemu driver
Thanks, I pushed the series patch. Wen Congyang
Best regards, Taku Izumi
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