On July 9, 2015 1:08:55 AM GMT+08:00, Will Deacon [off-list ref] wrote:

On Wed, Jul 08, 2015 at 11:50:22AM +0100, Zhichao Huang wrote:

quoted

Are you happy with this?:

You miss the reserved breakpoint, I think.

Sorry, I can't quite understand. What is the reserved breakpoint?

When arch_[iu]ninstall_hw_breakpoint is called, it only set/clear the
brps and wrps slots.

I also still don't understand why this is preferable to trapping.

Will

-- 
Zhichao Huang