linux-kernel - Re: [PATCH] crypto: x86/sm2 -add Zhaoxin SM2 algorithm implementation

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Message-ID: <202311102217.ZDrXGyK9-lkp@intel.com>
Date:   Fri, 10 Nov 2023 22:27:58 +0800
From:   kernel test robot <lkp@...el.com>
To:     LeoLiu-oc <LeoLiu-oc@...oxin.com>, herbert@...dor.apana.org.au,
        davem@...emloft.net, tglx@...utronix.de, mingo@...hat.com,
        bp@...en8.de, dave.hansen@...ux.intel.com, x86@...nel.org,
        hpa@...or.com, seanjc@...gle.com, kim.phillips@....com,
        pbonzini@...hat.com, babu.moger@....com,
        jiaxi.chen@...ux.intel.com, jmattson@...gle.com,
        pawan.kumar.gupta@...ux.intel.com, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     oe-kbuild-all@...ts.linux.dev, CobeChen@...oxin.com,
        TonyWWang@...oxin.com, YunShen@...oxin.com, Leoliu@...oxin.com,
        LeoLiuoc <LeoLiu-oc@...oxin.com>
Subject: Re: [PATCH] crypto: x86/sm2 -add Zhaoxin SM2 algorithm implementation

Hi LeoLiu-oc,

kernel test robot noticed the following build errors:

[auto build test ERROR on herbert-cryptodev-2.6/master]
[also build test ERROR on herbert-crypto-2.6/master tip/x86/core linus/master v6.6 next-20231110]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/LeoLiu-oc/crypto-x86-sm2-add-Zhaoxin-SM2-algorithm-implementation/20231109-231229
base:   https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
patch link:    https://lore.kernel.org/r/20231109094744.545887-1-LeoLiu-oc%40zhaoxin.com
patch subject: [PATCH] crypto: x86/sm2 -add Zhaoxin SM2 algorithm implementation
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20231110/202311102217.ZDrXGyK9-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231110/202311102217.ZDrXGyK9-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311102217.ZDrXGyK9-lkp@intel.com/

All errors (new ones prefixed by >>):

   arch/x86/crypto/sm2-zhaoxin-gmi_asm.S: Assembler messages:
>> arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:38: Error: bad register name `%r12'
>> arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:39: Error: bad register name `%rbx'
>> arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:41: Error: bad register name `%rsi'
>> arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:42: Error: bad register name `%rdi'
>> arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:43: Error: bad register name `%rdx'
   arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:44: Error: bad register name `%rdx'
>> arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:45: Error: bad register name `%rcx'
   arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:46: Error: bad register name `%r12'
   arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:53: Error: bad register name `%rcx'
   arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:55: Error: bad register name `%rbx'
   arch/x86/crypto/sm2-zhaoxin-gmi_asm.S:56: Error: bad register name `%r12'


vim +38 arch/x86/crypto/sm2-zhaoxin-gmi_asm.S

    26	
    27	.text
    28	.align 32
    29	###############################################################################
    30	# int zhaoxin_gmi_sm2_verify (
    31	#         unsigned char *key, /*key*/
    32	#         unsigned char *hash, /*hash*/
    33	#         unsigned char *sig, /*signature*/
    34	#         unsigned char *scratch /*8 kbytes scratch space*/
    35	#     );
    36	###############################################################################
    37	SYM_FUNC_START(zhaoxin_gmi_sm2_verify)
  > 38		push %r12
  > 39		push %rbx
    40	
  > 41		mov HASH_PTR, %rax
  > 42		mov KEY_PTR, %rbx
  > 43		mov SIG_PTR, %r12
    44		mov $8, %rdx
  > 45		mov SCRATCH_PTR, %rsi

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki