Re: [PATCH] target/xtensa: enable all coprocessors for linux-user

[Richard Henderson]

On 8/29/20 3:47 AM, Max Filippov wrote:
> Linux userspace always sees coprocessors as enabled. CPENABLE register
> and coprocessor exceptions are used internally by the kernel to manage
> lazy coprocessor context switch. None of it is needed for linux-user.
> Always enable all coprocessors for user emulation.
> 
> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~