BOOLEAN CountUp;\r
\r
//\r
- // Retrive time stamp count as early as possilbe\r
+ // Retrieve time stamp count as early as possible\r
//\r
Ticker = GetPerformanceCounter ();\r
\r
\r
gRT->SetVariable (\r
L"PerfDataMemAddr",\r
- &gEfiGenericPlatformVariableGuid,\r
+ &gPerformanceProtocolGuid,\r
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,\r
sizeof (EFI_PHYSICAL_ADDRESS),\r
&AcpiLowMemoryBase\r