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authorTim Chen <tim.c.chen@linux.intel.com>2016-11-29 10:43:27 -0800
committerIngo Molnar <mingo@kernel.org>2016-11-30 08:27:08 +0100
commitde966cf4a4fa8d4e0357b08204bc791f34deb3fb (patch)
tree455d257b887ca07f1ef30959feaf28dc3a984f05 /drivers/cpufreq/Kconfig.x86
parenta293b3954a9d46cf60073616e8ace3c72e3b2f45 (diff)
downloadlinux-de966cf4a4fa8d4e0357b08204bc791f34deb3fb.tar.gz
sched/x86: Change CONFIG_SCHED_ITMT to CONFIG_SCHED_MC_PRIO
Rename CONFIG_SCHED_ITMT for Intel Turbo Boost Max Technology 3.0 to CONFIG_SCHED_MC_PRIO. This makes the configuration extensible in future to other architectures that wish to similarly establish CPU core priorities support in the scheduler. The description in Kconfig is updated to reflect this change with added details for better clarity. The configuration is explicitly default-y, to enable the feature on CPUs that have this feature. It has no effect on non-TBM3 CPUs. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: bp@suse.de Cc: jolsa@redhat.com Cc: linux-acpi@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: rjw@rjwysocki.net Link: http://lkml.kernel.org/r/2b2ee29d93e3f162922d72d0165a1405864fbb23.1480444902.git.tim.c.chen@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/cpufreq/Kconfig.x86')
-rw-r--r--drivers/cpufreq/Kconfig.x862
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86
index c6d273b43ff9..35f71825b7f3 100644
--- a/drivers/cpufreq/Kconfig.x86
+++ b/drivers/cpufreq/Kconfig.x86
@@ -6,7 +6,7 @@ config X86_INTEL_PSTATE
bool "Intel P state control"
depends on X86
select ACPI_PROCESSOR if ACPI
- select ACPI_CPPC_LIB if X86_64 && ACPI && SCHED_ITMT
+ select ACPI_CPPC_LIB if X86_64 && ACPI && SCHED_MC_PRIO
help
This driver provides a P state for Intel core processors.
The driver implements an internal governor and will become