diff options
Diffstat (limited to 'sys/i386/cpufreq')
| -rw-r--r-- | sys/i386/cpufreq/est.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/i386/cpufreq/est.c b/sys/i386/cpufreq/est.c index 1ae10ff..d40fa4a 100644 --- a/sys/i386/cpufreq/est.c +++ b/sys/i386/cpufreq/est.c @@ -593,6 +593,9 @@ est_probe(device_t dev) device_t perf_dev; uint64_t msr; int error, type; + + if (resource_disabled("est", 0)) + return (ENXIO); /* * If the ACPI perf driver has attached and is not just offering |
