On Thu, 2024-03-21 at 09:37 -0700, Reinette Chatre wrote: > > Summary > ------- > Add KVM_CAP_X86_APIC_BUS_FREQUENCY capability to configure the APIC > bus clock frequency for APIC timer emulation. > Allow KVM_ENABLE_CAPABILITY(KVM_CAP_X86_APIC_BUS_FREQUENCY) to set the > frequency in nanoseconds. When using this capability, the user space > VMM should configure CPUID leaf 0x15 to advertise the frequency. Looks good to me and... Tested-by: Rick Edgecombe <rick.p.edgecombe@xxxxxxxxx> The only thing missing is actually integrating it into TDX qemu patches and testing the resulting TD. I think we are making a fair assumption that the problem should be resolved based on the analysis, but we have not actually tested that part. Is that right? What do you think?
