On Tue, Jun 28, 2022 at 8:23 PM Anup Patel <apa...@ventanamicro.com> wrote:
>
> The minimum priv spec versino for mcountinhibit to v1.11 so that it
> is not available for v1.10 (or lower).
>
> Fixes: eab4776b2bad ("target/riscv: Add support for hpmcounters/hpmevents")
> Signed-off-by: Anup Patel <apa...@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>
Alistair
> ---
> target/riscv/csr.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target/riscv/csr.c b/target/riscv/csr.c
> index d65318dcc6..f7bfd2eab5 100644
> --- a/target/riscv/csr.c
> +++ b/target/riscv/csr.c
> @@ -3944,7 +3944,7 @@ riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
> write_mhpmcounter },
>
> [CSR_MCOUNTINHIBIT] = { "mcountinhibit", any, read_mcountinhibit,
> - write_mcountinhibit },
> + write_mcountinhibit, .min_priv_ver = PRIV_VERSION_1_11_0 },
>
> [CSR_MHPMEVENT3] = { "mhpmevent3", any, read_mhpmevent,
> write_mhpmevent },
> --
> 2.34.1
>
>
