cap1
uint64 cap1 = x86_read_msr(MSR_AMD_CPPC_CAP1);
sHWPLowest = AMD_CPPC_LOWEST_PERF(cap1);
sHWPEfficient = AMD_CPPC_LOWNONLIN_PERF(cap1);
sHWPGuaranteed = AMD_CPPC_NOMINAL_PERF(cap1);
sHWPHighest = AMD_CPPC_HIGHEST_PERF(cap1);
m_status = m_closed ? outline1 : cap1;
case cap1: