Re: [PATCH 05/62] target/arm: Use PageEntryExtra for MTE

[Peter Maydell]

On Sun, 3 Jul 2022 at 09:28, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Tagged pages are indicated by the page attributes, so we
> don't need to use a separate bit in MemTxAttrs.  Further,
> we store the PA, so we don't need to recover it by walking
> the tree of memory regions.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Getting rid of the messing about with the iotlbentry and
the memory regions makes this PageEntryExtra work seem
worthwhile on its own, I think...

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

thanks
-- PMM