RFC: hwpmc soft arm

[mlfbsd]

On Tue, May 15, 2012 at 01:53:28PM +0200, Fabien Thomas wrote:
> 	Hi,
> 
> This patch add sampling support for arm using soft PMC.
> At this time only with one level (no backtrace), i'm planning to add it
> with ddb code as a base but if some arm guru can give me some pointer it will help.
> 
> The patch is tested on 8.3 but should works on head.
> 
> patch:
> http://freebsd.org/~fabient/patch-hwpmc_arm_rev1
> 

Hi Fabien,

It seems fine, I see nothing wrong in this patch. Backtrace support should be
easy to add. Thanks a lot for working on this !

Regards,

Olivier