From: Suzuki K. Poulose
External/Decrement exceptions have lower priority than the Debug Exception.
So, we don't have to disable the External interrupts before a single step.
However, on BookE, Critical Input Exception(CE) has higher priority than a
Debug Exception. Hence we mask them.
Signed-of
On 12/03/2012 08:37 PM, Suzuki K. Poulose wrote:
From: Suzuki K. Poulose
External/Decrement exceptions have lower priority than the Debug Exception.
So, we don't have to disable the External interrupts before a single step.
However, on BookE, Critical Input Exception(CE) has higher priority tha
On Tue, 2012-12-11 at 11:18 +0530, Suzuki K. Poulose wrote:
> On 12/03/2012 08:37 PM, Suzuki K. Poulose wrote:
> > From: Suzuki K. Poulose
> >
> > External/Decrement exceptions have lower priority than the Debug Exception.
> > So, we don't have to disable the External interrupts before a single st
On 01/04/2013 05:42 AM, Benjamin Herrenschmidt wrote:
On Tue, 2012-12-11 at 11:18 +0530, Suzuki K. Poulose wrote:
On 12/03/2012 08:37 PM, Suzuki K. Poulose wrote:
From: Suzuki K. Poulose
External/Decrement exceptions have lower priority than the Debug Exception.
So, we don't have to disable th
