[PATCH v3 0/6] ARM/ARM64 architected timer updates

Sudeep KarkadaNagesha Sudeep.KarkadaNagesha at arm.com
Tue Aug 20 13:14:52 EDT 2013


On 13/08/13 18:29, Sudeep KarkadaNagesha wrote:
> From: Sudeep KarkadaNagesha <sudeep.karkadanagesha at arm.com>
> 
> This patch series adds support to configure the rate and enable the
> event stream for architected timer. The event streams can be used to
> impose a timeout on a WFE, to safeguard against any programming error
> in case an expected event is not generated or even to implement
> wfe-based timeouts for userspace locking implementations.
> 
> Since the timer control register is reset to zero on warm boot, CPU
> PM notifier is added to re-initialize it.
> 
> Changes v2->v3:
> 1. Moved ARM and ARM64 changes into separate patches
> 2. Added native hwcaps definations(ARM/ARM64) and compat-specific
>    definitions(ARM64) to the users for the event stream feature. 
> 
Hi Catalin,

Can you review this version of the series ?

Regards,
Sudeep





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