Re: [kvm-unit-tests RFC PATCH 01/16] arm: selftest.c: Remove redundant check for Exception Level

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On Wed, Aug 28, 2019 at 02:38:16PM +0100, Alexandru Elisei wrote:
> expected_regs.pstate already has PSR_MODE_EL1h set as the expected
> Exception Level.

That's true for selftest-vectors-kernel, but not for
selftest-vectors-user.

Thanks,
drew

> 
> Signed-off-by: Alexandru Elisei <alexandru.elisei@xxxxxxx>
> ---
>  arm/selftest.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/arm/selftest.c b/arm/selftest.c
> index 28a17f7a7531..176231f32ee1 100644
> --- a/arm/selftest.c
> +++ b/arm/selftest.c
> @@ -213,10 +213,6 @@ static bool check_regs(struct pt_regs *regs)
>  {
>  	unsigned i;
>  
> -	/* exception handlers should always run in EL1 */
> -	if (current_level() != CurrentEL_EL1)
> -		return false;
> -
>  	for (i = 0; i < ARRAY_SIZE(regs->regs); ++i) {
>  		if (regs->regs[i] != expected_regs.regs[i])
>  			return false;
> -- 
> 2.7.4
> 
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