Re: [libvirt] [PATCH] kvm: maxVCPU runtime detection

On Fri, Aug 22, 2008 at 03:16:42PM +0200, Guido G?nther wrote: > Hi, > with recent linux kernels we can detect the maximum number of virtual > cpus at runtime via an ioctl. Possible patch attached. It does this on > every call to qemudGetMaxVCPUs. Would you prefer something that does > this only once in qemudStartup()? > Cheers, > -- Guido > > +dnl > +dnl check for kvm headers > +dnl > +AC_CHECK_HEADERS([linux/kvm.h]) Hmm, I wonder if that's commonly installed by Fedora/Debian RPMs for KVM.... It might be neccessary to just #define the IOCTL constant in our own header files if its not available.