ARM64: Not all h/w events are mapped in perf_event.c

[Will Deacon]

On Thu, Feb 27, 2014 at 11:39:20AM +0000, Ganapatrao Kulkarni wrote:
> Hi Will,

Hello,

> All h/w perf events are not mapped in arch/arm64/kernel/perf_event.c
> (many are set to HW_OP_UNSUPPORTED/CACHE_OP_UNSUPPORTED)
> 
> any specific reason for not mapping?

Can you be more specific please? IIRC, we currently map only the architected
events, as opposed to CPU-specific events, which I'm happy to add separately
(like we do for arch/arm/).

Will