linux-kernel - Re: [PATCH v3 3/4] crypto: ccp: Add support to enable CipherTextHiding on SNP_INIT

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Message-ID: <202505071309.cJl7zfy2-lkp@intel.com>
Date: Wed, 7 May 2025 13:44:35 +0800
From: kernel test robot <lkp@...el.com>
To: Ashish Kalra <Ashish.Kalra@....com>, seanjc@...gle.com,
	pbonzini@...hat.com, tglx@...utronix.de, mingo@...hat.com,
	bp@...en8.de, dave.hansen@...ux.intel.com, hpa@...or.com,
	herbert@...dor.apana.org.au
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev, x86@...nel.org,
	john.allen@....com, davem@...emloft.net, thomas.lendacky@....com,
	michael.roth@....com, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org
Subject: Re: [PATCH v3 3/4] crypto: ccp: Add support to enable
 CipherTextHiding on SNP_INIT_EX

Hi Ashish,

kernel test robot noticed the following build errors:

[auto build test ERROR on next-20250417]
[cannot apply to herbert-cryptodev-2.6/master herbert-crypto-2.6/master kvm/queue kvm/next linus/master kvm/linux-next v6.15-rc3 v6.15-rc2 v6.15-rc1 v6.15-rc5]
[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/Ashish-Kalra/crypto-ccp-New-bit-field-definitions-for-SNP_PLATFORM_STATUS-command/20250422-082725
base:   next-20250417
patch link:    https://lore.kernel.org/r/94ffa7595fca67cfdcd2352354791bdb6ac00499.1745279916.git.ashish.kalra%40amd.com
patch subject: [PATCH v3 3/4] crypto: ccp: Add support to enable CipherTextHiding on SNP_INIT_EX
config: i386-buildonly-randconfig-002-20250422 (https://download.01.org/0day-ci/archive/20250507/202505071309.cJl7zfy2-lkp@intel.com/config)
compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250507/202505071309.cJl7zfy2-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/202505071309.cJl7zfy2-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from arch/x86/kvm/svm/svm.c:24:
>> include/linux/psp-sev.h:1035:74: error: use of undeclared identifier 'FALSE'
    1035 | static inline bool is_sev_snp_ciphertext_hiding_supported(void) { return FALSE; }
         |                                                                          ^
   1 error generated.


vim +/FALSE +1035 include/linux/psp-sev.h

  1034	
> 1035	static inline bool is_sev_snp_ciphertext_hiding_supported(void) { return FALSE; }
  1036	

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