linux-kernel - Re: [PATCH v2 5/5] KVM: riscv: selftests: add Zilsd and Zclsd extension to get-reg-list test

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Message-ID:
 <TY1PPFCDFFFA68AAC2271361A8A312B8E17F307A@TY1PPFCDFFFA68A.apcprd02.prod.outlook.com>
Date: Mon, 1 Sep 2025 16:37:45 +0800
From: "Nutty.Liu" <nutty.liu@...mail.com>
To: Pincheng Wang <pincheng.plct@...c.iscas.ac.cn>, paul.walmsley@...ive.com,
 palmer@...belt.com, aou@...s.berkeley.edu, alex@...ti.fr, robh@...nel.org,
 krzk+dt@...nel.org, conor+dt@...nel.org, anup@...infault.org,
 pbonzini@...hat.com, shuah@...nel.org, cyan.yang@...ive.com,
 cleger@...osinc.com, charlie@...osinc.com, cuiyunhui@...edance.com,
 samuel.holland@...ive.com, namcao@...utronix.de, jesse@...osinc.com,
 inochiama@...il.com, yongxuan.wang@...ive.com, ajones@...tanamicro.com,
 parri.andrea@...il.com, mikisabate@...il.com, yikming2222@...il.com,
 thomas.weissschuh@...utronix.de
Cc: linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-doc@...r.kernel.org, devicetree@...r.kernel.org, kvm@...r.kernel.org,
 kvm-riscv@...ts.infradead.org, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH v2 5/5] KVM: riscv: selftests: add Zilsd and Zclsd
 extension to get-reg-list test


On 8/27/2025 12:29 AM, Pincheng Wang wrote:
> The KVM RISC-V allows Zilsd and Zclsd extensions for Guest/VM so add
> this extension to get-reg-list test.
>
> Signed-off-by: Pincheng Wang <pincheng.plct@...c.iscas.ac.cn>
> ---
>   tools/testing/selftests/kvm/riscv/get-reg-list.c | 6 ++++++
>   1 file changed, 6 insertions(+)
Reviewed-by: Nutty Liu <nutty.liu@...mail.com>

Thanks.
> diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c
> index a0b7dabb5040..477bd386265f 100644
> --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c
> +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c
> @@ -78,7 +78,9 @@ bool filter_reg(__u64 reg)
>   	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZCB:
>   	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZCD:
>   	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZCF:
> +	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZCLSD:
>   	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZCMOP:
> +	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZILSD:
>   	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZFA:
>   	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZFH:
>   	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZFHMIN:
> @@ -530,7 +532,9 @@ static const char *isa_ext_single_id_to_str(__u64 reg_off)
>   		KVM_ISA_EXT_ARR(ZCB),
>   		KVM_ISA_EXT_ARR(ZCD),
>   		KVM_ISA_EXT_ARR(ZCF),
> +		KVM_ISA_EXT_ARR(ZCLSD),
>   		KVM_ISA_EXT_ARR(ZCMOP),
> +		KVM_ISA_EXT_ARR(ZILSD),
>   		KVM_ISA_EXT_ARR(ZFA),
>   		KVM_ISA_EXT_ARR(ZFH),
>   		KVM_ISA_EXT_ARR(ZFHMIN),
> @@ -1199,7 +1203,9 @@ struct vcpu_reg_list *vcpu_configs[] = {
>   	&config_zcb,
>   	&config_zcd,
>   	&config_zcf,
> +	&config_zclsd,
>   	&config_zcmop,
> +	&config_zilsd,
>   	&config_zfa,
>   	&config_zfh,
>   	&config_zfhmin,