TLFS defined 2 vMSRs which can be used by Windows guest to get the
TSC/APIC frequencies from hypervisor. This patch adds the support
of HV_X64_MSR_TSC_FREQUENCY/HV_X64_MSR_APIC_FREQUENCY vMSRS whose
availability is exposed by CPUID.0x40000003:EAX[bit11] and EDX[bit8].
v1->v2:
- revise commit message to highlight that the changes are for WaaG
Tracked-On: #7876
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Fei Li <fei1.li@intel.com>
c88860250e