>>> On 17.02.17 at 18:40, <boris.ostrov...@oracle.com> wrote: > --- a/xen/arch/x86/cpu/vpmu_intel.c > +++ b/xen/arch/x86/cpu/vpmu_intel.c > @@ -884,6 +884,10 @@ int vmx_vpmu_initialise(struct vcpu *v) > if ( vpmu_mode == XENPMU_MODE_OFF ) > return 0; > > + if ( MASK_EXTR(v->domain->arch.cpuid->basic.raw[0xa].a, > + PMU_VERSION_MASK) == 0 ) > + return -EINVAL;
How about other unsupported (too large) values? Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
