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Re: [libvirt] virDomainGetVcpus error with Fedora 10



On Fri, Feb 13, 2009 at 03:37:22PM -0800, Kaitlin Rupert wrote:
> Hi,
> 
> I'm running Fedora 10 with the following libvirt version:  libvirt-0.6.0-3
> 
> I'm calling virDomainGetVcpus() with the following parameters: 
> virDomainGetVcpus(dom, info, max, NULL, 0);  where max = 2 and dom and 
> info are both non-NULL.
> 
> However, I'm getting the following error from libvirt: libvir: Domain 
> error : invalid argument in virDomainGetVcpus
> 
> I tracked this down, and it's failing the if (cpumaps != NULL && maplen 
> < 1) check in libvirt.c because cpumaps is non-NULL.  Which is very 
> strange because I'm definitely passing a NULL value.

The qemud/remote.c helper for the virDomainGetVcpus method is just 
doing a totally bogus calculation/allocation for the cpumaps field.
It needs fixing somehow, but I'm not sure how yet

Daniel
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