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-rw-r--r--tools/power/cpupower/utils/idle_monitor/mperf_monitor.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
index c83f160..d7c2a6d 100644
--- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
@@ -80,7 +80,8 @@ static int *is_valid;
static int mperf_get_tsc(unsigned long long *tsc)
{
int ret;
- ret = read_msr(0, MSR_TSC, tsc);
+
+ ret = read_msr(base_cpu, MSR_TSC, tsc);
if (ret)
dprint("Reading TSC MSR failed, returning %llu\n", *tsc);
return ret;
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