Nicolas Pitre a82fff04ff arm64: implement exception depth count ... Add the exception depth count to tpidrro_el0 and make it available through the arch_exception_depth() accessor. The IN_EL0 flag is now updated unconditionally even if userspace is not configured. Doing otherwise made the code rather hairy and I doubt the overhead is measurable. Signed-off-by: Nicolas Pitre <npitre@baylibre.com>		2021-05-03 11:56:50 +02:00
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offsets.c	arm64: implement exception depth count	2021-05-03 11:56:50 +02:00