Re: [PATCH V2 4/4] arm64: disable irq between breakpoint and step exception

2017-07-25 Thread Pratyush Anand
Hi Will, Thanks for your review. On Tuesday 25 July 2017 06:55 PM, Will Deacon wrote: On Fri, Jul 07, 2017 at 05:34:00PM +0530, Pratyush Anand wrote: If an interrupt is generated between breakpoint and step handler then step handler can not get correct step address. This situation can easily b

Re: [PATCH V2 4/4] arm64: disable irq between breakpoint and step exception

2017-07-25 Thread Will Deacon
On Fri, Jul 07, 2017 at 05:34:00PM +0530, Pratyush Anand wrote: > If an interrupt is generated between breakpoint and step handler then > step handler can not get correct step address. This situation can easily > be invoked by samples/hw_breakpoint/data_breakpoint.c. It can also be > reproduced if