linux-kernel - Re: [PATCH v8 19/24] KVM: riscv: selftests: Add Sscofpmf to get-reg-list test

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Date: Tue, 23 Apr 2024 13:58:02 +0500
From: Muhammad Usama Anjum <usama.anjum@...labora.com>
To: Atish Patra <atishp@...osinc.com>, linux-kernel@...r.kernel.org
Cc: Muhammad Usama Anjum <usama.anjum@...labora.com>,
 Anup Patel <anup@...infault.org>, Andrew Jones <ajones@...tanamicro.com>,
 Ajay Kaher <ajay.kaher@...adcom.com>, Albert Ou <aou@...s.berkeley.edu>,
 Alexandre Ghiti <alexghiti@...osinc.com>, samuel.holland@...ive.com,
 Conor Dooley <conor.dooley@...rochip.com>, Juergen Gross <jgross@...e.com>,
 kvm-riscv@...ts.infradead.org, kvm@...r.kernel.org,
 linux-kselftest@...r.kernel.org, linux-riscv@...ts.infradead.org,
 Mark Rutland <mark.rutland@....com>, Palmer Dabbelt <palmer@...belt.com>,
 Paolo Bonzini <pbonzini@...hat.com>, Paul Walmsley
 <paul.walmsley@...ive.com>, Shuah Khan <shuah@...nel.org>,
 virtualization@...ts.linux.dev, Will Deacon <will@...nel.org>, x86@...nel.org
Subject: Re: [PATCH v8 19/24] KVM: riscv: selftests: Add Sscofpmf to
 get-reg-list test

On 4/20/24 8:17 PM, Atish Patra wrote:
> The KVM RISC-V allows Sscofpmf extension for Guest/VM so let us
> add this extension to get-reg-list test.
> 
> Reviewed-by: Anup Patel <anup@...infault.org>
> Reviewed-by: Andrew Jones <ajones@...tanamicro.com>
> Signed-off-by: Atish Patra <atishp@...osinc.com>
LGTM

Reviewed-by: Muhammad Usama Anjum <usama.anjum@...labora.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..222198dd6d04 100644
> --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c
> +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c
> @@ -43,6 +43,7 @@ bool filter_reg(__u64 reg)
>  	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_V:
>  	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_SSCOFPMF:
>  	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_SVINVAL:
>  	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVNAPOT:
> @@ -408,6 +409,7 @@ static const char *isa_ext_single_id_to_str(__u64 reg_off)
>  		KVM_ISA_EXT_ARR(V),
>  		KVM_ISA_EXT_ARR(SMSTATEEN),
>  		KVM_ISA_EXT_ARR(SSAIA),
> +		KVM_ISA_EXT_ARR(SSCOFPMF),
>  		KVM_ISA_EXT_ARR(SSTC),
>  		KVM_ISA_EXT_ARR(SVINVAL),
>  		KVM_ISA_EXT_ARR(SVNAPOT),
> @@ -931,6 +933,7 @@ KVM_ISA_EXT_SUBLIST_CONFIG(fp_f, FP_F);
>  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(sscofpmf, SSCOFPMF);
>  KVM_ISA_EXT_SIMPLE_CONFIG(sstc, SSTC);
>  KVM_ISA_EXT_SIMPLE_CONFIG(svinval, SVINVAL);
>  KVM_ISA_EXT_SIMPLE_CONFIG(svnapot, SVNAPOT);
> @@ -986,6 +989,7 @@ struct vcpu_reg_list *vcpu_configs[] = {
>  	&config_fp_d,
>  	&config_h,
>  	&config_smstateen,
> +	&config_sscofpmf,
>  	&config_sstc,
>  	&config_svinval,
>  	&config_svnapot,

-- 
BR,
Muhammad Usama Anjum