Ard Biesheuvel 303d6da167 ARM: iwmmxt: Use undef hook to enable coprocessor for task ...

Define a undef hook to deal with undef exceptions triggered by iwmmxt
instructions that were issued with the coprocessor disabled. This
removes the dependency on the coprocessor dispatch code in entry-armv.S,
which will be made NWFPE-only in a subsequent patch.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>

2023-05-17 15:08:22 +02:00

5.1 KiB

Raw Blame History

View Raw