linux-kernel - Re: [RFC PATCH v4 5/5] KVM: riscv: selftests: Add Svadu Extension to get-reg-list testt

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Date: Mon, 27 May 2024 18:29:45 +0200
From: Andrew Jones <ajones@...tanamicro.com>
To: Yong-Xuan Wang <yongxuan.wang@...ive.com>
Cc: linux-riscv@...ts.infradead.org, kvm-riscv@...ts.infradead.org, 
	kvm@...r.kernel.org, greentime.hu@...ive.com, vincent.chen@...ive.com, 
	cleger@...osinc.com, alex@...ti.fr, Anup Patel <anup@...infault.org>, 
	Atish Patra <atishp@...shpatra.org>, Paolo Bonzini <pbonzini@...hat.com>, 
	Shuah Khan <shuah@...nel.org>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
	linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v4 5/5] KVM: riscv: selftests: Add Svadu Extension to
 get-reg-list testt

On Fri, May 24, 2024 at 06:33:05PM GMT, Yong-Xuan Wang wrote:
> Update the get-reg-list test to test the Svadu Extension is available for
> guest OS.
> 
> Signed-off-by: Yong-Xuan Wang <yongxuan.wang@...ive.com>
> ---
>  tools/testing/selftests/kvm/riscv/get-reg-list.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c
> index b882b7b9b785..3e71b7e40dbf 100644
> --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c
> +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c
> @@ -44,6 +44,7 @@ bool filter_reg(__u64 reg)
>  	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SMSTATEEN:
>  	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SSAIA:
>  	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SSTC:
> +	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVADU:
>  	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVINVAL:
>  	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVNAPOT:
>  	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVPBMT:
> @@ -409,6 +410,7 @@ static const char *isa_ext_single_id_to_str(__u64 reg_off)
>  		KVM_ISA_EXT_ARR(SMSTATEEN),
>  		KVM_ISA_EXT_ARR(SSAIA),
>  		KVM_ISA_EXT_ARR(SSTC),
> +		KVM_ISA_EXT_ARR(SVADU),
>  		KVM_ISA_EXT_ARR(SVINVAL),
>  		KVM_ISA_EXT_ARR(SVNAPOT),
>  		KVM_ISA_EXT_ARR(SVPBMT),
> @@ -932,6 +934,7 @@ KVM_ISA_EXT_SUBLIST_CONFIG(fp_d, FP_D);
>  KVM_ISA_EXT_SIMPLE_CONFIG(h, H);
>  KVM_ISA_EXT_SUBLIST_CONFIG(smstateen, SMSTATEEN);
>  KVM_ISA_EXT_SIMPLE_CONFIG(sstc, SSTC);
> +KVM_ISA_EXT_SIMPLE_CONFIG(svadu, SVADU);
>  KVM_ISA_EXT_SIMPLE_CONFIG(svinval, SVINVAL);
>  KVM_ISA_EXT_SIMPLE_CONFIG(svnapot, SVNAPOT);
>  KVM_ISA_EXT_SIMPLE_CONFIG(svpbmt, SVPBMT);
> @@ -987,6 +990,7 @@ struct vcpu_reg_list *vcpu_configs[] = {
>  	&config_h,
>  	&config_smstateen,
>  	&config_sstc,
> +	&config_svadu,
>  	&config_svinval,
>  	&config_svnapot,
>  	&config_svpbmt,
> -- 
> 2.17.1
>

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