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Re: [Libvir] [PATCH] finish NUMA code reorg, plug cpuset at creat time support

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. 
  - BZ#223833: 
    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.


Saori Fukuta

Attachment: cpuset_add.patch
Description: Binary data

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