HV_X64_MSR_VP_ASSIST_PAGE  228 arch/x86/include/asm/hyperv-tlfs.h #define HV_X64_MSR_VP_ASSIST_PAGE		0x40000073
HV_X64_MSR_VP_ASSIST_PAGE  214 tools/testing/selftests/kvm/include/evmcs.h #define HV_X64_MSR_VP_ASSIST_PAGE		0x40000073