Subject: Re: [PATCH] treewide: Rename "unencrypted" to "decrypted"

From: kbuild test robot <[email-masked]>
Date: Wed, 18 Mar 2020 07:51:51 +0800

Hi Borislav,

I love your patch! Yet something to improve:

[auto build test ERROR on tip/x86/mm]
[cannot apply to linux/master powerpc/next s390/features tip/x86/core linus/master v5.6-rc6 next-20200317]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Borislav-Petkov/treewide-Rename-unencrypted-to-decrypted/20200318-015738
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 17c4a2ae15a7aaefe84bdb271952678c5c9cd8e1
config: powerpc-defconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=9.2.0 make.cross ARCH=powerpc 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <[email-masked]>

All errors (new ones prefixed by >>):

   powerpc64-linux-ld: warning: orphan section `.gnu.hash' from `linker stubs' being placed in section `.gnu.hash'
   powerpc64-linux-ld: kernel/dma/mapping.o: in function `.dma_pgprot':
>> mapping.c:(.text+0xc5c): undefined reference to `.force_dma_decrypted'
   powerpc64-linux-ld: kernel/dma/mapping.o: in function `.dma_common_mmap':
   mapping.c:(.text+0xcfc): undefined reference to `.force_dma_decrypted'
   powerpc64-linux-ld: kernel/dma/direct.o: in function `.dma_direct_get_required_mask':
>> direct.c:(.text+0x920): undefined reference to `.force_dma_decrypted'
   powerpc64-linux-ld: kernel/dma/direct.o: in function `.__dma_direct_alloc_pages':
   direct.c:(.text+0x9fc): undefined reference to `.force_dma_decrypted'
>> powerpc64-linux-ld: direct.c:(.text+0xaa8): undefined reference to `.force_dma_decrypted'
   powerpc64-linux-ld: kernel/dma/direct.o:direct.c:(.text+0xb28): more undefined references to `.force_dma_decrypted' follow

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email-masked]