On 2013-10-09 03:15, Peter Maydell wrote: > On 9 October 2013 02:17, Marc Zyngier <marc.zyngier@xxxxxxx> wrote: >> It appears we have an arbitrary limitation where we refuse to >> create more than 4 virtual A15 in a single VM. >> >> This limitation doesn't make much sense (the number 4 probably >> comes from the maximum number of CPUs in a A15 cluster, but >> KVM doesn't have any notion of cluster) > > "Don't allow configurations that can't exist in hardware" makes > sense as a restriction to me... QEMU will also enforce the 4-cpu > limit. Nothing prevents anyone from building a multi-cluster A15 system: http://www.lsi.com/products/mobile-communication-processors/pages/axxia-communication-processor-axm5500.aspx If you want to limit QEMU to specific configurations, that's perfectly fine. The kernel doesn't need to, and kvmtool won't. M. -- Fast, cheap, reliable. Pick two. _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm