Re: earmhf issues on Beaglebone Black

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Wed, Jul 23, 2014 at 02:45:35PM -0700, Matt Thomas wrote:
> 
> On Jul 23, 2014, at 2:44 PM, Manuel Bouyer <bouyer%antioche.eu.org@localhost> 
> wrote:
> 
> > One difference with the linux code is that we're doing lots of
> > things before reading far and fsr. Linux reads these 2 registers right after
> > the clrex.
> > I wonder if something between clrex and reading these registers
> > (ENABLE_ALIGNMENT_FAULTS maybe ?) could cause fsr to be modified ?
> 
> Don?t think so.  One thing I wonder is whether this is an A8 problem or more
> generic.

John Klos said he's never seen this on the RPI, which has an:
cpu0 at mainbus0 core 0: 700 MHz ARM1176JZ-S r0p7 (ARM11J V6ZK core)

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--