diff options
| -rw-r--r-- | arch/x86/include/asm/msr-index.h | 1 | ||||
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index a4a39c3e0f19..b890840e0059 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -310,6 +310,7 @@ /* Run Time Average Power Limiting (RAPL) Interface */ +#define MSR_VR_CURRENT_CONFIG 0x00000601 #define MSR_RAPL_POWER_UNIT 0x00000606 #define MSR_PKG_POWER_LIMIT 0x00000610 diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 1ba444d9b68a..993af623ae90 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -4773,6 +4773,15 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) ((msr >> 32) & 0x7FFF) * rapl_power_units, (1.0 + (((msr >> 54) & 0x3) / 4.0)) * (1 << ((msr >> 49) & 0x1F)) * rapl_time_units, ((msr >> 48) & 1) ? "EN" : "DIS"); + + if (get_msr(cpu, MSR_VR_CURRENT_CONFIG, &msr)) + return -9; + + fprintf(outf, "cpu%d: MSR_VR_CURRENT_CONFIG: 0x%08llx\n", cpu, msr); + fprintf(outf, "cpu%d: PKG Limit #4: %f Watts (%slocked)\n", + cpu, + ((msr >> 0) & 0x1FFF) * rapl_power_units, + (msr >> 31) & 1 ? "" : "UN"); } if (do_rapl & RAPL_DRAM_POWER_INFO) { |