On 19/08/16 17:13, Daniel Thompson wrote: > Currently, when running on FVP, CPU 0 boots up with its BPR changed from > the reset value. This renders it impossible to (preemptively) prioritize > interrupts on CPU 0. > > This is harmless on normal systems since Linux typically does not > support preemptive interrupts. It does however cause problems in > systems with additional changes (such as patches for NMI simulation). > > Many thanks to Andrew Thoelke for suggesting the BPR as having the > potential to harm preemption. > > Suggested-by: Andrew Thoelke <[email protected]> > Signed-off-by: Daniel Thompson <[email protected]>
Acked-by: Marc Zyngier <[email protected]> M. -- Jazz is not dead. It just smells funny...
