linux-kernel - Re: [PATCH v5 09/24] perf: arm_pmuv3: Keep out of guest counter partition

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Message-ID: <202512110439.UXwb1Qh4-lkp@intel.com>
Date: Thu, 11 Dec 2025 04:21:58 +0800
From: kernel test robot <lkp@...el.com>
To: Colton Lewis <coltonlewis@...gle.com>, kvm@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, Paolo Bonzini <pbonzini@...hat.com>,
	Jonathan Corbet <corbet@....net>,
	Russell King <linux@...linux.org.uk>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>, Marc Zyngier <maz@...nel.org>,
	Oliver Upton <oliver.upton@...ux.dev>,
	Mingwei Zhang <mizhang@...gle.com>, Joey Gouly <joey.gouly@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Zenghui Yu <yuzenghui@...wei.com>,
	Mark Rutland <mark.rutland@....com>,
	Shuah Khan <skhan@...uxfoundation.org>,
	Ganapatrao Kulkarni <gankulkarni@...amperecomputing.com>,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.linux.dev,
	linux-perf-users@...r.kernel.org, linux-kselftest@...r.kernel.org,
	Colton Lewis <coltonlewis@...gle.com>
Subject: Re: [PATCH v5 09/24] perf: arm_pmuv3: Keep out of guest counter
 partition

Hi Colton,

kernel test robot noticed the following build warnings:

[auto build test WARNING on ac3fd01e4c1efce8f2c054cdeb2ddd2fc0fb150d]

url:    https://github.com/intel-lab-lkp/linux/commits/Colton-Lewis/arm64-cpufeature-Add-cpucap-for-HPMN0/20251210-055309
base:   ac3fd01e4c1efce8f2c054cdeb2ddd2fc0fb150d
patch link:    https://lore.kernel.org/r/20251209205121.1871534-10-coltonlewis%40google.com
patch subject: [PATCH v5 09/24] perf: arm_pmuv3: Keep out of guest counter partition
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20251211/202512110439.UXwb1Qh4-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251211/202512110439.UXwb1Qh4-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512110439.UXwb1Qh4-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: arch/arm64/kvm/pmu-direct.c:75 function parameter 'pmu' not described in 'kvm_pmu_guest_counter_mask'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki