Re: [PATCH 2/3] target/riscv: kvm: Set env->misa_ext_mask to the supported value

[Alistair Francis]

On Thu, Jun 9, 2022 at 11:09 AM Bin Meng <bmeng.cn@gmail.com> wrote:
>
> env->misa_ext_mask might be set to the same value of env->misa_ext
> in riscv_cpu_realize() based on given properties, but it may differ
> from what KVM tells us.
>
> Let's set the correct env->misa_ext_mask in kvm_arch_init_vcpu().
>
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

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

Alistair

> ---
>
>  target/riscv/kvm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target/riscv/kvm.c b/target/riscv/kvm.c
> index 70b4cff06f..c592980299 100644
> --- a/target/riscv/kvm.c
> +++ b/target/riscv/kvm.c
> @@ -410,7 +410,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
>      if (ret) {
>          return ret;
>      }
> -    env->misa_ext = isa;
> +    env->misa_ext_mask = env->misa_ext = isa;
>
>      return ret;
>  }
> --
> 2.34.1
>
>