linux-kernel - Re: [PATCH v3 5/9] KVM: riscv: selftests: Add SBI DBCN extension to get-reg-list test

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Message-ID: <20231020-825e5e2e7d355330a93f1194@orel>
Date:   Fri, 20 Oct 2023 10:15:06 +0200
From:   Andrew Jones <ajones@...tanamicro.com>
To:     Anup Patel <apatel@...tanamicro.com>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        Atish Patra <atishp@...shpatra.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Conor Dooley <conor@...nel.org>, kvm@...r.kernel.org,
        kvm-riscv@...ts.infradead.org, linux-riscv@...ts.infradead.org,
        linux-serial@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 5/9] KVM: riscv: selftests: Add SBI DBCN extension to
 get-reg-list test

On Fri, Oct 20, 2023 at 12:51:36PM +0530, Anup Patel wrote:
> We have a new SBI debug console (DBCN) extension supported by in-kernel
> KVM so let us add this extension to get-reg-list test.
> 
> Signed-off-by: Anup Patel <apatel@...tanamicro.com>
> ---
>  tools/testing/selftests/kvm/riscv/get-reg-list.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c
> index 234006d035c9..6bedaea95395 100644
> --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c
> +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c
> @@ -394,6 +394,7 @@ static const char *sbi_ext_single_id_to_str(__u64 reg_off)
>  		KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_PMU),
>  		KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_EXPERIMENTAL),
>  		KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_VENDOR),
> +		KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_DBCN),
>  	};
>  
>  	if (reg_off >= ARRAY_SIZE(kvm_sbi_ext_reg_name))
> @@ -567,6 +568,7 @@ static __u64 base_regs[] = {
>  	KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_PMU,
>  	KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_EXPERIMENTAL,
>  	KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_VENDOR,
> +	KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_DBCN,
>  	KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_MULTI_EN | 0,
>  	KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_MULTI_DIS | 0,
>  };
> -- 
> 2.34.1
>

Reviewed-by: Andrew Jones <ajones@...tanamicro.com>