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Date: Thu, 15 May 2025 13:34:48 +0800
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Subject: Re: [PATCH v4 26/38] KVM: x86/pmu: Introduce eventsel_hw to prepare
 for pmu event filtering
To: Sean Christopherson <seanjc@google.com>,
 Mingwei Zhang <mizhang@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>,
 Arnaldo Carvalho de Melo <acme@kernel.org>,
 Namhyung Kim <namhyung@kernel.org>, Paolo Bonzini <pbonzini@redhat.com>,
 Mark Rutland <mark.rutland@arm.com>,
 Alexander Shishkin <alexander.shishkin@linux.intel.com>,
 Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
 Adrian Hunter <adrian.hunter@intel.com>, Liang@google.com,
 Kan <kan.liang@linux.intel.com>, "H. Peter Anvin" <hpa@zytor.com>,
 linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
 kvm@vger.kernel.org, linux-kselftest@vger.kernel.org,
 Yongwei Ma <yongwei.ma@intel.com>,
 Xiong Zhang <xiong.y.zhang@linux.intel.com>,
 Jim Mattson <jmattson@google.com>, Sandipan Das <sandipan.das@amd.com>,
 Zide Chen <zide.chen@intel.com>, Eranian Stephane <eranian@google.com>,
 Shukla Manali <Manali.Shukla@amd.com>,
 Nikunj Dadhania <nikunj.dadhania@amd.com>
References: <20250324173121.1275209-1-mizhang@google.com>
 <20250324173121.1275209-27-mizhang@google.com> <aCU4cHtvjwDordxW@google.com>
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From: "Mi, Dapeng" <dapeng1.mi@linux.intel.com>
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On 5/15/2025 8:42 AM, Sean Christopherson wrote:
> On Mon, Mar 24, 2025, Mingwei Zhang wrote:
>> -	pmu->fixed_ctr_ctrl = pmu->global_ctrl = pmu->global_status = 0;
>> +	pmu->fixed_ctr_ctrl = pmu->fixed_ctr_ctrl_hw = 0;
>> +	pmu->global_ctrl = pmu->global_status = 0;
> VMCS needs to be updated.

Yes. Thanks.