linux-kernel - Re: [PATCH v4 11/15] KVM: riscv: selftests: Add Sscofpmf to get-reg-list test

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Message-ID: <CAAhSdy3MAMPJDZhRfFXY3d3d3BOpTJiPBAqVRAYKgzYNLFWyXg@mail.gmail.com>
Date: Fri, 1 Mar 2024 10:12:32 +0530
From: Anup Patel <anup@...infault.org>
To: Atish Patra <atishp@...osinc.com>
Cc: linux-kernel@...r.kernel.org, Albert Ou <aou@...s.berkeley.edu>, 
	Alexandre Ghiti <alexghiti@...osinc.com>, Andrew Jones <ajones@...tanamicro.com>, 
	Atish Patra <atishp@...shpatra.org>, Conor Dooley <conor.dooley@...rochip.com>, 
	Guo Ren <guoren@...nel.org>, Icenowy Zheng <uwu@...nowy.me>, 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>, 
	Will Deacon <will@...nel.org>
Subject: Re: [PATCH v4 11/15] KVM: riscv: selftests: Add Sscofpmf to
 get-reg-list test

On Thu, Feb 29, 2024 at 6:32 AM Atish Patra <atishp@...osinc.com> wrote:
>
> The KVM RISC-V allows Sscofpmf extension for Guest/VM so let us
> add this extension to get-reg-list test.
>
> Signed-off-by: Atish Patra <atishp@...osinc.com>

LGTM.

Reviewed-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 8cece02ca23a..ca6d98a5dce5 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:
> @@ -406,6 +407,7 @@ 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),
> @@ -927,6 +929,7 @@ 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);
> @@ -980,6 +983,7 @@ struct vcpu_reg_list *vcpu_configs[] = {
>         &config_fp_d,
>         &config_h,
>         &config_smstateen,
> +       &config_sscofpmf,
>         &config_sstc,
>         &config_svinval,
>         &config_svnapot,
> --
> 2.34.1
>