[libvirt] RHBZ 1013045: Crash on xen domain startup

[Eric Blake]

On 10/30/2013 11:38 AM, Jeremy Fitzhardinge wrote:

>     libxl: fix dubious cpumask handling in libxlDomainSetVcpuAffinities
>   
>     Rather than casting the virBitmap pointer to uint8_t* and then using
>     the structure contents as a byte array, use the virBitmap API to
> determine
>     the bitmap size and test each bit.

Hmm, we already have virBitmapToData for converting from a virBitmap to
a uint8_t; using that would be much faster for populating cpumap than
doing a per-bit iteration over cpumask.

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

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