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Re: [PATCH v3 42/42] target/arm: Use the max page size in a 2-stage ptw


From: Peter Maydell
Subject: Re: [PATCH v3 42/42] target/arm: Use the max page size in a 2-stage ptw
Date: Fri, 7 Oct 2022 11:42:14 +0100

On Sat, 1 Oct 2022 at 18:04, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> We had only been reporting the stage2 page size.  This causes
> problems if stage1 is using a larger page size (16k, 2M, etc),
> but stage2 is using a smaller page size, because cputlb does
> not set large_page_{addr,mask} properly.
>
> Fix by using the max of the two page sizes.
>
> Reported-by: Marc Zyngier <maz@kernel.org>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---

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

thanks
-- PMM



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