On Thu, Apr 11, 2024 at 09:11:11PM -0700, Charlie Jenkins wrote:
> This loop is supposed to check if ext->subset_ext_ids[j] is valid, rather
> than if ext->subset_ext_ids[i] is valid, before setting the extension
> id ext->subset_ext_ids[j] in isainfo->isa.
>
> Signed-off-by: Charlie Jenkins <charlie@xxxxxxxxxxxx>
> Fixes: 0d8295ed975b ("riscv: add ISA extension parsing for scalar crypto")
Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
Thanks,
Conor.
> ---
> arch/riscv/kernel/cpufeature.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
> index cd156adbeb66..5eb52d270a9a 100644
> --- a/arch/riscv/kernel/cpufeature.c
> +++ b/arch/riscv/kernel/cpufeature.c
> @@ -617,7 +617,7 @@ static int __init riscv_fill_hwcap_from_ext_list(unsigned long *isa2hwcap)
>
> if (ext->subset_ext_size) {
> for (int j = 0; j < ext->subset_ext_size; j++) {
> - if (riscv_isa_extension_check(ext->subset_ext_ids[i]))
> + if (riscv_isa_extension_check(ext->subset_ext_ids[j]))
> set_bit(ext->subset_ext_ids[j], isainfo->isa);
> }
> }
>
> --
> 2.44.0
>
Attachment:
signature.asc
Description: PGP signature
