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From:   Oliver Upton <oliver.upton@linux.dev>
To:     Marc Zyngier <maz@kernel.org>
Cc:     linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu,
        kvm@vger.kernel.org, James Morse <james.morse@arm.com>,
        Suzuki K Poulose <suzuki.poulose@arm.com>,
        Alexandru Elisei <alexandru.elisei@arm.com>,
        Ricardo Koller <ricarkol@google.com>, kernel-team@android.com
Subject: Re: [PATCH 9/9] KVM: arm64: PMU: Allow PMUv3p5 to be exposed to the
 guest
Message-ID: <YvNbYyS6eM9mo+Pq@google.com>
References: <20220805135813.2102034-1-maz@kernel.org>
 <20220805135813.2102034-10-maz@kernel.org>
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On Fri, Aug 05, 2022 at 02:58:13PM +0100, Marc Zyngier wrote:
> Now that the infrastructure is in place, bummp the PMU support up

typo: bump

> to PMUv3p5.
> 
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> ---
>  arch/arm64/kvm/pmu-emul.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c
> index b33a2953cbf6..fbbe6a7e3837 100644
> --- a/arch/arm64/kvm/pmu-emul.c
> +++ b/arch/arm64/kvm/pmu-emul.c
> @@ -1031,6 +1031,6 @@ u8 kvm_arm_pmu_get_host_pmuver(void)
>  	tmp = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1);
>  	tmp = cpuid_feature_cap_perfmon_field(tmp,
>  					      ID_AA64DFR0_PMUVER_SHIFT,
> -					      ID_AA64DFR0_PMUVER_8_4);
> +					      ID_AA64DFR0_PMUVER_8_5);
>  	return FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_PMUVER), tmp);
>  }
> -- 
> 2.34.1
>