From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [hch-misc:swiotlb-init-cleanup 10/11] ld.lld: error: undefined symbol: swiotlb_init_remap
Date: Thu, 17 Feb 2022 21:45:52 +0800 [thread overview]
Message-ID: <202202172113.9LxeRYXK-lkp@intel.com> (raw)
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tree: git://git.infradead.org/users/hch/misc.git swiotlb-init-cleanup
head: f750d1f8e172aa6649e256f6aadefe27306599e2
commit: 5ff669c8c68185aa0d890f41dab39425272a50bc [10/11] swiotlb: merge swiotlb-xen initialization into swiotlb
config: i386-randconfig-a004 (https://download.01.org/0day-ci/archive/20220217/202202172113.9LxeRYXK-lkp(a)intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0bad7cb56526f2572c74449fcf97c1fcda42b41d)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add hch-misc git://git.infradead.org/users/hch/misc.git
git fetch --no-tags hch-misc swiotlb-init-cleanup
git checkout 5ff669c8c68185aa0d890f41dab39425272a50bc
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: swiotlb_init_remap
>>> referenced by pci-dma.c:86 (arch/x86/kernel/pci-dma.c:86)
>>> kernel/pci-dma.o:(pci_iommu_alloc) in archive arch/x86/built-in.a
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
reply other threads:[~2022-02-17 13:45 UTC|newest]
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