Messages in this thread Patch in this message |  | | From | Dan Merillat <> | Subject | [PATCH] tools/power/turbostat: fix dump for AMD cpus | Date | Sun, 9 May 2021 05:08:55 -0400 |
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turbostat --Dump exits early with status 243 (-13)
get_counters() calls get_msr_sum() on zen CPUS for MSR_PKG_ENERGY_STAT, but per_cpu_msr_sum has not been initialized.
Signed-off-by: Dan Merillat <git@dan.eginity.com> --- tools/power/x86/turbostat/turbostat.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 47d3ba895d6d..c133fef270f6 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -6432,6 +6432,8 @@ int main(int argc, char **argv)
turbostat_init();
+ msr_sum_record(); + /* dump counters and exit */ if (dump_only) return get_and_dump_counters(); @@ -6443,7 +6445,6 @@ int main(int argc, char **argv) return 0; }
- msr_sum_record(); /* * if any params left, it must be a command to fork */ -- 2.31.1
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