powerd: Make sure that cpu0 is in the usched global cpumask.

diff --git a/usr.sbin/powerd/powerd.c b/usr.sbin/powerd/powerd.c
index 567a94e..5d41e10 100644 (file)
--- a/usr.sbin/powerd/powerd.c
+++ b/usr.sbin/powerd/powerd.c
@@ -416,7 +416,7 @@ acpi_setcpufreq(int nstate)
        /*
         * Set the mask of cpus the userland scheduler is allowed to use.
         */
-       CPUMASK_ASSBMASK(global_cpumask, nstate);
+       CPUMASK_ASSBMASK(global_cpumask, nstate == 0 ? 1 : nstate);
        sysctlbyname("kern.usched_global_cpumask", NULL, 0,
                     &global_cpumask, sizeof(global_cpumask));