linux-kernel - Re: [PATCH] KVM: arm64: Replace PMU version number '0' with ID_AA64DFR0_EL1_PMUVer

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Date:   Mon, 28 Nov 2022 14:06:00 +0000
From:   Marc Zyngier <maz@...nel.org>
To:     linux-arm-kernel@...ts.infradead.org,
        Anshuman Khandual <anshuman.khandual@....com>
Cc:     linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Catalin Marinas <catalin.marinas@....com>,
        Mark Rutland <mark.rutland@....com>,
        Will Deacon <will@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>
Subject: Re: [PATCH] KVM: arm64: Replace PMU version number '0' with ID_AA64DFR0_EL1_PMUVer_NI

On Mon, 28 Nov 2022 19:26:29 +0530, Anshuman Khandual wrote:
> kvm_host_pmu_init() returns when detected PMU is either not implemented, or
> implementation defined. kvm_pmu_probe_armpmu() also has a similar situation
> Extracted ID_AA64DFR0_EL1_PMUVer value, when PMU is not implemented is '0',
> which can be replaced with ID_AA64DFR0_EL1_PMUVer_NI defined as '0b0000'.

Applied to next, thanks!

[1/1] KVM: arm64: Replace PMU version number '0' with ID_AA64DFR0_EL1_PMUVer_NI
      commit: 86815735aa571d493cf5768cad5fa8e6fd9c7ba8

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.