From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: [PATCH 2.6.25] ACPI: enable CPU_IDLE by default on ACPI systems Date: Mon, 19 Nov 2007 22:15:24 -0500 Message-ID: <200711192215.24748.lenb@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org To: venkatesh.pallipadi@intel.com, Adam Belay , Shaohua Li Cc: linux-acpi@vger.kernel.org, linux-pm@lists.osdl.org List-Id: linux-pm@vger.kernel.org In Linux-2.6.24, CPU_IDLE went upstream, default =n. For Linux-2.6.25, enable it by default on ACPI systems. For Linux-2.6.26, we plan to enable it always on ACPI systems. Signed-off-by: Len Brown diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig index 3bed412..7dbc4a8 100644 --- a/drivers/cpuidle/Kconfig +++ b/drivers/cpuidle/Kconfig @@ -1,13 +1,13 @@ config CPU_IDLE bool "CPU idle PM support" + default ACPI help CPU idle is a generic framework for supporting software-controlled idle processor power management. It includes modular cross-platform governors that can be swapped during runtime. - If you're using a mobile platform that supports CPU idle PM (e.g. - an ACPI-capable notebook), you should say Y here. + If you're using an ACPI-enabled platform, you should say Y here. config CPU_IDLE_GOV_LADDER bool