diff options
Diffstat (limited to 'drivers/idle')
| -rw-r--r-- | drivers/idle/intel_idle.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index de1367d996c5..65b84d5dc457 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -2,8 +2,9 @@ /* * intel_idle.c - native hardware idle loop for modern Intel processors * - * Copyright (c) 2013, Intel Corporation. + * Copyright (c) 2013 - 2020, Intel Corporation. * Len Brown <len.brown@intel.com> + * Rafael J. Wysocki <rafael.j.wysocki@intel.com> */ /* @@ -25,11 +26,6 @@ /* * Known limitations * - * The driver currently initializes for_each_online_cpu() upon modprobe. - * It it unaware of subsequent processors hot-added to the system. - * This means that if you boot with maxcpus=n and later online - * processors above n, those processors will use C1 only. - * * ACPI has a .suspend hack to turn off deep c-statees during suspend * to avoid complications with the lapic timer workaround. * Have not seen issues with suspend, but may need same workaround here. @@ -55,7 +51,7 @@ #include <asm/mwait.h> #include <asm/msr.h> -#define INTEL_IDLE_VERSION "0.4.1" +#define INTEL_IDLE_VERSION "0.5.1" static struct cpuidle_driver intel_idle_driver = { .name = "intel_idle", |