[PATCH 0/2] xtensa: add division by zero exception handler

Max Filippov
2022-05-13T15:42:07Z

Hello,

this series adds handlers for hardware and artificial division by zero
exceptions.

Max Filippov (2):
xtensa: add trap handler for division by zero
xtensa: support artificial division by 0 exception

arch/xtensa/include/asm/thread_info.h | 4 ++
arch/xtensa/kernel/asm-offsets.c | 3 ++
arch/xtensa/kernel/entry.S | 5 +++
arch/xtensa/kernel/traps.c | 53 ++++++++++++++++++++++++++-
4 files changed, 64 insertions(+), 1 deletion(-)

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2.30.2