Re: [PATCH for-10.0 8/9] target/riscv: add shgatpa

[Alistair Francis]

On Thu, Nov 14, 2024 at 2:20 AM Daniel Henrique Barboza
<dbarboza@ventanamicro.com> wrote:
>
> shgatpa is defined in RVA22 as:
>
> "For each supported virtual memory scheme SvNN supported in satp, the
> corresponding hgatp SvNNx4 mode must be supported. The hgatp mode Bare
> must also be supported."
>
> Claim support for shgatpa since this is always true for TCG.
>
> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  target/riscv/cpu.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index 068b019564..fff7010647 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -184,6 +184,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
>      ISA_EXT_DATA_ENTRY(zhinx, PRIV_VERSION_1_12_0, ext_zhinx),
>      ISA_EXT_DATA_ENTRY(zhinxmin, PRIV_VERSION_1_12_0, ext_zhinxmin),
>      ISA_EXT_DATA_ENTRY(shcounterenw, PRIV_VERSION_1_12_0, has_priv_1_12),
> +    ISA_EXT_DATA_ENTRY(shgatpa, PRIV_VERSION_1_12_0, has_priv_1_12),
>      ISA_EXT_DATA_ENTRY(shtvala, PRIV_VERSION_1_12_0, has_priv_1_12),
>      ISA_EXT_DATA_ENTRY(shvsatpa, PRIV_VERSION_1_12_0, has_priv_1_12),
>      ISA_EXT_DATA_ENTRY(shvstvala, PRIV_VERSION_1_12_0, has_priv_1_12),
> --
> 2.47.0
>
>