Re: [RFC PATCH 4/7] crypto: x86/aesni-xctr: Add accelerated implementation of XCTR

[kernel test robot <lkp@intel.com>]

[-- Attachment #1: Type: text/plain, Size: 2580 bytes --]

Hi Nathan,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on herbert-cryptodev-2.6/master]
[also build test WARNING on herbert-crypto-2.6/master v5.17-rc1 next-20220125]
[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]

url:    https://github.com/0day-ci/linux/commits/Nathan-Huckleberry/crypto-HCTR2-support/20220125-102317
base:   https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
config: x86_64-randconfig-s021-20220124 (https://download.01.org/0day-ci/archive/20220125/202201252050.7ejD1NJn-lkp(a)intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/0day-ci/linux/commit/1b0bcd68c9d10bc6072c6ab1bf35ef8f7dc51bf2
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Nathan-Huckleberry/crypto-HCTR2-support/20220125-102317
        git checkout 1b0bcd68c9d10bc6072c6ab1bf35ef8f7dc51bf2
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/crypto/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   arch/x86/crypto/aesni-intel_glue.c: note: in included file:
>> include/crypto/xctr.h:16:9: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int x @@     got restricted __le32 [usertype] @@
   include/crypto/xctr.h:16:9: sparse:     expected unsigned int x
   include/crypto/xctr.h:16:9: sparse:     got restricted __le32 [usertype]

vim +16 include/crypto/xctr.h

80a94d80c08052e Nathan Huckleberry 2022-01-24  12  
80a94d80c08052e Nathan Huckleberry 2022-01-24  13  static inline void u32_to_le_block(u8 *a, u32 x, unsigned int size)
80a94d80c08052e Nathan Huckleberry 2022-01-24  14  {
80a94d80c08052e Nathan Huckleberry 2022-01-24  15  	memset(a, 0, size);
80a94d80c08052e Nathan Huckleberry 2022-01-24 @16  	put_unaligned(cpu_to_le32(x), (u32 *)a);
80a94d80c08052e Nathan Huckleberry 2022-01-24  17  }
80a94d80c08052e Nathan Huckleberry 2022-01-24  18  

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