/* * (C) 2011 Dave Jones. * * Licensed under the terms of the GNU GPL License version 2. * */ #include #include #include #include "../x86info.h" #include "Intel.h" void dump_performance_MSRs(struct cpudata *cpu) { unsigned long long val = 0; if (!user_is_root) return; printf("Performance MSRs:\n"); if (read_msr(cpu->number, MSR_IA32_PERF_STATUS, &val) == 1) printf(" MSR_IA32_PERF_STATUS: 0x%llx\n", val); if (read_msr(cpu->number, MSR_IA32_MISC_ENABLE, &val) == 1) { printf(" MSR_IA32_MISC_ENABLE: 0x%llx", val); printf(" [Enabled: "); if (val & (1<<3)) printf("TCC "); if (val & (1<<7)) printf("PerfMon "); if (val & (1<<10)) printf("FERR# "); if (val & (1<<11)) printf("noBTS "); if (val & (1<<12)) printf("noPEBS "); if (val & (1<<16)) printf("EnhancedSpeedStep "); printf("]\n"); } printf("\n"); }