Re: [PATCH 06/62] target/arm: Use PageEntryExtra for BTI

[Peter Maydell]

On Sun, 3 Jul 2022 at 09:27, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Add a bit to ARMCacheAttrs to hold the guarded bit between
> get_phys_addr_lpae and arm_cpu_tlb_fill, then put the bit
> into PageEntryExtra.
>
> In is_guarded_page, use probe_access_extra instead of just
> guessing that the tlb entry is still present.  Also handles
> the FIXME about executing from device memory.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---

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

thanks
-- PMM