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-tinyconfig
(
https://download.01.org/0day-ci/archive/20220217/202202172128.Ye1qdA6H-lk...)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
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
make 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(a)intel.com>
All errors (new ones prefixed by >>):
ld: arch/x86/kernel/pci-dma.o: in function `pci_iommu_init':
pci-dma.c:(.init.text+0x1dd): undefined reference to `swiotlb_print_info'
ld: arch/x86/kernel/pci-dma.o: in function `pci_iommu_alloc':
> pci-dma.c:(.init.text+0x218): undefined reference to
`swiotlb_init_remap'
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org