Re: [PATCH for-7.0 0/6] target/arm: Implement LVA, LPA, LPA2 features

[Peter Maydell]

On Wed, 8 Dec 2021 at 23:14, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> These features are all related and relatively small.
>
> Testing so far has been limited to booting a kernel
> with 64k pages and VA and PA set to 52 bits, which
> excercises LVA and LPA.
>
> There is not yet upstream support for LPA2, probably
> because it's an ARMv8.7 addition.



>  target/arm/cpu-param.h |   4 +-
>  target/arm/cpu.h       |  17 ++++
>  target/arm/internals.h |  22 +----
>  target/arm/cpu64.c     |   5 +-
>  target/arm/helper.c    | 211 ++++++++++++++++++++++++++++++++++-------
>  5 files changed, 204 insertions(+), 55 deletions(-)

I'd forgotten about this document too until a conversation today
brought it to mind, but when adding new feature support please
also update the list of supported emulated features in
docs/system/arm/emulation.rst

thanks
-- PMM