linux-kernel - Re: [PATCH v2 3/4] KVM: x86/vPMU: Reuse perf_event to avoid unnecessary pmc_reprogram

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Message-ID: <5020e826-e461-c28a-0b40-6e00aaa28163@redhat.com>
Date:   Mon, 21 Oct 2019 10:12:50 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Like Xu <like.xu@...ux.intel.com>, kvm@...r.kernel.org,
        peterz@...radead.org, Jim Mattson <jmattson@...gle.com>
Cc:     rkrcmar@...hat.com, sean.j.christopherson@...el.com,
        vkuznets@...hat.com, Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        ak@...ux.intel.com, wei.w.wang@...el.com, kan.liang@...el.com,
        like.xu@...el.com, ehankland@...gle.com, arbel.moshe@...cle.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 3/4] KVM: x86/vPMU: Reuse perf_event to avoid
 unnecessary pmc_reprogram_counter

Just a naming tweak:

On 13/10/19 11:15, Like Xu wrote:
> +	/* the exact requested config to create perf_event */
> +	u64 programed_config;

	/*
	 * eventsel value for general purpose counters, ctrl value for
	 * fixed counters.
	 */
	u64 current_config;