[Libvir] [PATCH] finish NUMA code reorg, plug cpuset at creat time support
fukuta.saori at jp.fujitsu.com
Tue Oct 23 07:07:34 UTC 2007
On Mon, 22 Oct 2007 12:39:50 -0400 Daniel Veillard wrote:
> The following patch finishes the cleanup for NUMA parsing code:
> - the cpuset parsing is moved to xml.c
> - some comments and cleanups of the include
> then add the output of a (cpus '...') line based on the /domain/vcpu/@cpuset
> attributes, this is parsed and reserialized as ranges to avoid any possibility
> of misinterpretation of say ^ or any special syntax we may want to add in
> the future.
> A few things to note:
> - dependant on the tiny patch I sent earlier today
> - if we notice that the set covers all CPU maybe we should
> avoid outputing (cpus '...'), trivial to add
> - mostly untested yet
It seems work fine for creating a guest, i.e. I can set the cpuset by
"virsh create" with XML file containing a cpuset parameter.
This fix will solve "create" of the following BZ.
FEAT RHEL5.2: About the setting of CPU affinity at virsh create/reboot
I think we also need to fix for "start/define/dumpxml".
So, I attached the patch for them. Could you check it ?
Anyway, I will have some more test for the cpuset.
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