On Fri, Jul 08, 2011 at 03:29:10AM +0100, Santosh Shilimkar wrote:
On 7/7/2011 8:50 AM, Lorenzo Pieralisi wrote:
This patch adds the required Kconfig and Makefile entries to enable and compile common idle code for ARM kernel.
Common idle code depends on CPU_PM platform notifiers to trigger save/restore of kernel subsystems like PMU, VFP, GIC.
Signed-off-by: Lorenzo Pieralisilorenzo.pieralisi@arm.com
arch/arm/Kconfig | 11 +++++++++++ arch/arm/kernel/Makefile | 4 ++++ 2 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 356f266..5b670bd 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1992,6 +1992,17 @@ config VFP
Say N if your target does not have VFP hardware.+config CONTEXT_SR
SR sounds cryptic. Also since it's PM related _PM_ would be good.
Yes, it is cryptic. I did not give it the thought it deserves, I will come up with something possibly nicer.
- bool "Save/Restore code support for CPU/Cluster Power Management"
- depends on CPU_V7&& CPU_PM
^space needed.
It was there, did it get munged ? I will look into that.
Lorenzo