linux-kernel - Re: [PATCH 4/8] perf/arm_cspmu: nvidia: Add Tegra410 PCIE PMU

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Message-ID: <202601282328.gksG6ks9-lkp@intel.com>
Date: Wed, 28 Jan 2026 23:56:31 +0800
From: kernel test robot <lkp@...el.com>
To: Besar Wicaksono <bwicaksono@...dia.com>, will@...nel.org,
	suzuki.poulose@....com, robin.murphy@....com,
	ilkka@...amperecomputing.com
Cc: oe-kbuild-all@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
	mark.rutland@....com, treding@...dia.com, jonathanh@...dia.com,
	vsethi@...dia.com, rwiley@...dia.com, sdonthineni@...dia.com,
	skelley@...dia.com, ywan@...dia.com, mochs@...dia.com,
	nirmoyd@...dia.com, Besar Wicaksono <bwicaksono@...dia.com>
Subject: Re: [PATCH 4/8] perf/arm_cspmu: nvidia: Add Tegra410 PCIE PMU

Hi Besar,

kernel test robot noticed the following build errors:

[auto build test ERROR on arm64/for-next/core]
[also build test ERROR on linus/master v6.19-rc7 next-20260127]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Besar-Wicaksono/perf-arm_cspmu-nvidia-Rename-doc-to-Tegra241/20260127-021604
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
patch link:    https://lore.kernel.org/r/20260126181155.2776097-5-bwicaksono%40nvidia.com
patch subject: [PATCH 4/8] perf/arm_cspmu: nvidia: Add Tegra410 PCIE PMU
config: loongarch-randconfig-r051-20260127 (https://download.01.org/0day-ci/archive/20260128/202601282328.gksG6ks9-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260128/202601282328.gksG6ks9-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/202601282328.gksG6ks9-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "arm_cspmu_acpi_dev_get" [drivers/perf/arm_cspmu/nvidia_cspmu.ko] undefined!

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