From: Antti Laakso <antti.laakso@xxxxxxxxx> [ Upstream commit 92c25393586ac799b9b7d9e50434f3c44a7622c4 ] The "excursion to minimum" information is in bit2 in HWP_STATUS MSR. Fix the bitmask used for decoding the register. Signed-off-by: Antti Laakso <antti.laakso@xxxxxxxxx> Reviewed-by: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx> Signed-off-by: Len Brown <len.brown@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- tools/power/x86/turbostat/turbostat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 84b8a35c91972..a3197efe52c63 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -4241,7 +4241,7 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p) fprintf(outf, "cpu%d: MSR_HWP_STATUS: 0x%08llx " "(%sGuaranteed_Perf_Change, %sExcursion_Min)\n", - cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x2) ? "" : "No-"); + cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x4) ? "" : "No-"); return 0; } -- 2.39.2
