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[35.247.89.60]) by smtp.gmail.com with ESMTPSA id pd15-20020a17090b1dcf00b0029fc4b3596bsm662952pjb.7.2024.03.26.22.38.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Mar 2024 22:38:08 -0700 (PDT) Date: Wed, 27 Mar 2024 05:38:05 +0000 From: Mingwei Zhang To: Dapeng Mi Cc: Sean Christopherson , Paolo Bonzini , Jim Mattson , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Zhenyu Wang , Zhang Xiong , Like Xu , Jinrong Liang , Dapeng Mi Subject: Re: [kvm-unit-tests Patch v3 05/11] x86: pmu: Refine fixed_events[] names Message-ID: References: <20240103031409.2504051-1-dapeng1.mi@linux.intel.com> <20240103031409.2504051-6-dapeng1.mi@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240103031409.2504051-6-dapeng1.mi@linux.intel.com> On Wed, Jan 03, 2024, Dapeng Mi wrote: > In SDM the fixed counter is numbered from 0 but currently the > fixed_events names are numbered from 1. It would cause confusion for > users. So Change the fixed_events[] names to number from 0 as well and > keep identical with SDM. > > Signed-off-by: Dapeng Mi Reviewed-by: Mingwei Zhang > --- > x86/pmu.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/x86/pmu.c b/x86/pmu.c > index 67ebfbe55b49..a2c64a1ce95b 100644 > --- a/x86/pmu.c > +++ b/x86/pmu.c > @@ -44,9 +44,9 @@ struct pmu_event { > {"branches", 0x00c2, 1*N, 1.1*N}, > {"branch misses", 0x00c3, 0, 0.1*N}, > }, fixed_events[] = { > - {"fixed 1", MSR_CORE_PERF_FIXED_CTR0, 10*N, 10.2*N}, > - {"fixed 2", MSR_CORE_PERF_FIXED_CTR0 + 1, 1*N, 30*N}, > - {"fixed 3", MSR_CORE_PERF_FIXED_CTR0 + 2, 0.1*N, 30*N} > + {"fixed 0", MSR_CORE_PERF_FIXED_CTR0, 10*N, 10.2*N}, > + {"fixed 1", MSR_CORE_PERF_FIXED_CTR0 + 1, 1*N, 30*N}, > + {"fixed 2", MSR_CORE_PERF_FIXED_CTR0 + 2, 0.1*N, 30*N} > }; > > char *buf; > -- > 2.34.1 >