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> |
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| .. | ||
| arc | ||
| arm/aarch32 | ||
| arm64 | ||
| common | ||
| nios2 | ||
| posix | ||
| riscv | ||
| sparc | ||
| x86 | ||
| xtensa | ||
| arch_inlines.h | ||
| cpu.h | ||
| structs.h | ||
| syscall.h | ||