Messages in this thread | | | Date | Mon, 10 Feb 2014 15:19:34 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [RFC PATCH] ARM: Add imprecise abort enable/disable macro |
| |
On Mon, Feb 10, 2014 at 02:42:28PM +0000, Dave Martin wrote: > Should we require CPSR.A to me masked in Booting, for all CPUs that have > it?
If it's not masked at boot, then there can't be an imprecise exception pending.
That's unlike interrupts, where a device could trigger an interrupt at any moment (eg, a timer expiring.)
-- FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up. Estimation in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad. Estimate before purchase was "up to 13.2Mbit".
| |