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SubjectRe: keembay-ocs-aes-core.c:undefined reference to `devm_ioremap_resource'
Date
On Thu, 2020-12-17 at 13:23 +0800, kernel test robot wrote:
> tree:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: accefff5b547a9a1d959c7e76ad539bf2480e78b
> commit: 88574332451380f4b51f6ca88ab9810e714bfb9b crypto: keembay -
> Add support for Keem Bay OCS AES/SM4
> date: 6 days ago
> config: s390-randconfig-c004-20201217 (attached as .config)
> compiler: s390-linux-gcc (GCC) 9.3.0
> 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
> #
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=88574332451380f4b51f6ca88ab9810e714bfb9b
> git remote add linus
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> git fetch --no-tags linus master
> git checkout 88574332451380f4b51f6ca88ab9810e714bfb9b
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0
> make.cross ARCH=s390
>
> 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 >>):
>
> s390-linux-ld: kernel/dma/coherent.o: in function
> `dma_init_coherent_memory':
> coherent.c:(.text+0x54c): undefined reference to `memremap'
> s390-linux-ld: coherent.c:(.text+0x67e): undefined reference to
> `memunmap'
> s390-linux-ld: kernel/dma/coherent.o: in function
> `dma_declare_coherent_memory':
> coherent.c:(.text+0x8ee): undefined reference to `memunmap'
> s390-linux-ld: drivers/clk/clk-fixed-mmio.o: in function
> `fixed_mmio_clk_setup':
> clk-fixed-mmio.c:(.text+0x98): undefined reference to `of_iomap'
> s390-linux-ld: clk-fixed-mmio.c:(.text+0xe8): undefined reference
> to `iounmap'
> s390-linux-ld: drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.o: in
> function `dw_probe':
> dw-axi-dmac-platform.c:(.text+0x20ac): undefined reference to
> `devm_ioremap_resource'
> s390-linux-ld: drivers/dma/fsl-edma.o: in function
> `fsl_edma_probe':
> fsl-edma.c:(.text+0x1238): undefined reference to
> `devm_ioremap_resource'
> s390-linux-ld: fsl-edma.c:(.text+0x1628): undefined reference to
> `devm_ioremap_resource'
> s390-linux-ld: drivers/dma/sf-pdma/sf-pdma.o: in function
> `sf_pdma_probe':
> sf-pdma.c:(.text+0x92e): undefined reference to
> `devm_ioremap_resource'
> s390-linux-ld: drivers/crypto/ccree/cc_driver.o: in function
> `init_cc_resources':
> cc_driver.c:(.text+0x89e): undefined reference to
> `devm_ioremap_resource'
> s390-linux-ld: drivers/crypto/ccree/cc_debugfs.o: in function
> `cc_debugfs_init':
> cc_debugfs.c:(.text+0x108): undefined reference to
> `debugfs_create_regset32'
> s390-linux-ld: cc_debugfs.c:(.text+0x206): undefined reference to
> `debugfs_create_regset32'
> s390-linux-ld: drivers/crypto/keembay/keembay-ocs-aes-core.o: in
> function `kmb_ocs_aes_probe':
> > > keembay-ocs-aes-core.c:(.text+0x1ed2): undefined reference to
> > > `devm_ioremap_resource'

Looks like this is due to a missing HAS_IOMEM dependency.

Herbert, I'll prepare a patch fixing this and I'll send it to you.

>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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