linux-kernel - Re: [PATCH v5 05/16] KVM: riscv: selftests: Add Zimop extension to get-reg-list test

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Date: Fri, 17 May 2024 20:48:21 +0530
From: Anup Patel <anup@...infault.org>
To: Clément Léger <cleger@...osinc.com>
Cc: Jonathan Corbet <corbet@....net>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
	Conor Dooley <conor@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Shuah Khan <shuah@...nel.org>, 
	Atish Patra <atishp@...shpatra.org>, linux-doc@...r.kernel.org, 
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org, kvm@...r.kernel.org, 
	kvm-riscv@...ts.infradead.org, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH v5 05/16] KVM: riscv: selftests: Add Zimop extension to
 get-reg-list test

On Fri, May 17, 2024 at 8:23 PM Clément Léger <cleger@...osinc.com> wrote:
>
> The KVM RISC-V allows Zimop extension for Guest/VM so add this
> extension to get-reg-list test.
>
> Signed-off-by: Clément Léger <cleger@...osinc.com>

LGTM.

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

Regards,
Anup

> ---
>  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..40107bb61975 100644
> --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c
> +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c
> @@ -67,6 +67,7 @@ bool filter_reg(__u64 reg)
>         case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZIHINTNTL:
>         case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZIHINTPAUSE:
>         case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZIHPM:
> +       case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZIMOP:
>         case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZKND:
>         case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZKNE:
>         case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZKNH:
> @@ -432,6 +433,7 @@ static const char *isa_ext_single_id_to_str(__u64 reg_off)
>                 KVM_ISA_EXT_ARR(ZIHINTNTL),
>                 KVM_ISA_EXT_ARR(ZIHINTPAUSE),
>                 KVM_ISA_EXT_ARR(ZIHPM),
> +               KVM_ISA_EXT_ARR(ZIMOP),
>                 KVM_ISA_EXT_ARR(ZKND),
>                 KVM_ISA_EXT_ARR(ZKNE),
>                 KVM_ISA_EXT_ARR(ZKNH),
> @@ -955,6 +957,7 @@ KVM_ISA_EXT_SIMPLE_CONFIG(zifencei, ZIFENCEI);
>  KVM_ISA_EXT_SIMPLE_CONFIG(zihintntl, ZIHINTNTL);
>  KVM_ISA_EXT_SIMPLE_CONFIG(zihintpause, ZIHINTPAUSE);
>  KVM_ISA_EXT_SIMPLE_CONFIG(zihpm, ZIHPM);
> +KVM_ISA_EXT_SIMPLE_CONFIG(zimop, ZIMOP);
>  KVM_ISA_EXT_SIMPLE_CONFIG(zknd, ZKND);
>  KVM_ISA_EXT_SIMPLE_CONFIG(zkne, ZKNE);
>  KVM_ISA_EXT_SIMPLE_CONFIG(zknh, ZKNH);
> @@ -1010,6 +1013,7 @@ struct vcpu_reg_list *vcpu_configs[] = {
>         &config_zihintntl,
>         &config_zihintpause,
>         &config_zihpm,
> +       &config_zimop,
>         &config_zknd,
>         &config_zkne,
>         &config_zknh,
> --
> 2.43.0
>