Re: [PATCH for-9.0 v2 6/8] target/riscv: add 'parent' in profile description

[Andrew Jones]

On Mon, Nov 27, 2023 at 08:37:50AM -0300, Daniel Henrique Barboza wrote:
> Certain S-mode profiles, like RVA22S64 and RVA23S64, mandate all the
> mandatory extensions of their respective U-mode profiles. RVA22S64
> includes all mandatory extensions of RVA22U64, and the same happens with
> RVA23 profiles.
> 
> Add a 'parent' field to allow profiles to enable other profiles. This
> will allow us to describe S-mode profiles by specifying their parent
> U-mode profile, then adding just the S-mode specific extensions.
> 
> We're naming the field 'parent' to consider the possibility of other
> uses (e.g. a s-mode profile including a previous s-mode profile) in the
> future.
> 
> Suggested-by: Andrew Jones <ajones@ventanamicro.com>
> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
> ---
>  target/riscv/cpu.c         |  1 +
>  target/riscv/cpu.h         |  1 +
>  target/riscv/tcg/tcg-cpu.c | 14 +++++++++++++-
>  3 files changed, 15 insertions(+), 1 deletion(-)
>

Reviewed-by: Andrew Jones <ajones@ventanamicro.com>