linux-kernel - Re: [PATCH v3 9/9] RISC-V: KVM: Upgrade the supported SBI version to 3.0

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Message-ID: <CAAhSdy0t0UuLwBD5abY52dEaHtcai0uVDucY+vtrtxNj0uYQOw@mail.gmail.com>
Date: Fri, 18 Jul 2025 10:14:43 +0530
From: Anup Patel <anup@...infault.org>
To: Atish Patra <atishp@...osinc.com>
Cc: Will Deacon <will@...nel.org>, Mark Rutland <mark.rutland@....com>, 
	Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, 
	Mayuresh Chitale <mchitale@...tanamicro.com>, linux-riscv@...ts.infradead.org, 
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	Palmer Dabbelt <palmer@...osinc.com>, kvm@...r.kernel.org, kvm-riscv@...ts.infradead.org
Subject: Re: [PATCH v3 9/9] RISC-V: KVM: Upgrade the supported SBI version to 3.0

On Fri, May 23, 2025 at 12:33 AM Atish Patra <atishp@...osinc.com> wrote:
>
> Upgrade the SBI version to v3.0 so that corresponding features
> can be enabled in the guest.
>
> Signed-off-by: Atish Patra <atishp@...osinc.com>

Extending the ONE_REG interface to allow KVM user-space select
SBI version can be done as a separate series.

For this series, we can go ahead with this patch.

Reviewed-by: Anup Patel <anup@...infault.org>

Regards,
Anup

> ---
>  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 4ed6203cdd30..194299e0ab0e 100644
> --- a/arch/riscv/include/asm/kvm_vcpu_sbi.h
> +++ b/arch/riscv/include/asm/kvm_vcpu_sbi.h
> @@ -11,7 +11,7 @@
>
>  #define KVM_SBI_IMPID 3
>
> -#define KVM_SBI_VERSION_MAJOR 2
> +#define KVM_SBI_VERSION_MAJOR 3
>  #define KVM_SBI_VERSION_MINOR 0
>
>  enum kvm_riscv_sbi_ext_status {
>
> --
> 2.43.0
>