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Re: [PATCH 08/71] target/arm: Hoist arm_is_el2_enabled check in sve_exce


From: Peter Maydell
Subject: Re: [PATCH 08/71] target/arm: Hoist arm_is_el2_enabled check in sve_exception_el
Date: Mon, 6 Jun 2022 13:27:21 +0100

On Thu, 2 Jun 2022 at 22:56, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> This check is buried within arm_hcr_el2_eff(), but since we
> have to have the explicit check for CPTR_EL2.TZ, we might as
> well just check it once at the beginning of the block.
>
> Once this is done, we can test HCR_EL2.{E2H,TGE} directly,
> rather than going through arm_hcr_el2_eff().
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM



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