linux-kernel - Re: [PATCH 1/6] RISC-V: KVM: Upgrade SBI spec version to v0.3

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Date:   Tue, 22 Feb 2022 15:53:47 -0800
From:   Atish Patra <atishp@...shpatra.org>
To:     Anup Patel <apatel@...tanamicro.com>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Alistair Francis <Alistair.Francis@....com>,
        Anup Patel <anup@...infault.org>,
        KVM General <kvm@...r.kernel.org>,
        kvm-riscv@...ts.infradead.org,
        linux-riscv <linux-riscv@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org List" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/6] RISC-V: KVM: Upgrade SBI spec version to v0.3

On Tue, Feb 1, 2022 at 12:23 AM Anup Patel <apatel@...tanamicro.com> wrote:
>
> We upgrade SBI spec version implemented by KVM RISC-V to v0.3 so
> that Guest kernel can probe and use SBI extensions added by the
> SBI v0.3 specification.
>
> Signed-off-by: Anup Patel <apatel@...tanamicro.com>
> ---
>  arch/riscv/include/asm/kvm_vcpu_sbi.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/include/asm/kvm_vcpu_sbi.h b/arch/riscv/include/asm/kvm_vcpu_sbi.h
> index 76e4e17a3e00..04cd81f2ab5b 100644
> --- a/arch/riscv/include/asm/kvm_vcpu_sbi.h
> +++ b/arch/riscv/include/asm/kvm_vcpu_sbi.h
> @@ -12,7 +12,7 @@
>  #define KVM_SBI_IMPID 3
>
>  #define KVM_SBI_VERSION_MAJOR 0
> -#define KVM_SBI_VERSION_MINOR 2
> +#define KVM_SBI_VERSION_MINOR 3
>
>  struct kvm_vcpu_sbi_extension {
>         unsigned long extid_start;
> --
> 2.25.1
>


Reviewed-by: Atish Patra <atishp@...osinc.com>

--
Regards,
Atish