85f395c5b0
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-off-by: Suzuki K. Poulose <suzuki@in.ibm.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Ananth N Mavinakaynahalli <ananth@in.ibm.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: linuxppc-dev@ozlabs.org Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
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