linux-kernel - Re: [PATCH] x86/efi: error handling on efi memory map

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <202506082104.4eSjYWTe-lkp@intel.com>
Date: Sun, 8 Jun 2025 21:22:01 +0800
From: kernel test robot <lkp@...el.com>
To: Khalid Ali <khaliidcaliy@...il.com>, ardb@...nel.org,
	tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
	dave.hansen@...ux.intel.com
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev, hpa@...or.com,
	x86@...nel.org, linux-efi@...r.kernel.org,
	linux-kernel@...r.kernel.org, Khalid Ali <khaliidcaliy@...il.com>
Subject: Re: [PATCH] x86/efi: error handling on efi memory map

Hi Khalid,

kernel test robot noticed the following build errors:

[auto build test ERROR on efi/next]
[also build test ERROR on tip/master tip/auto-latest linus/master v6.15 next-20250606]
[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/Khalid-Ali/x86-efi-error-handling-on-efi-memory-map/20250608-170711
base:   https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next
patch link:    https://lore.kernel.org/r/20250608090356.1115-1-khaliidcaliy%40gmail.com
patch subject: [PATCH] x86/efi: error handling on efi memory map
config: i386-buildonly-randconfig-002-20250608 (https://download.01.org/0day-ci/archive/20250608/202506082104.4eSjYWTe-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/20250608/202506082104.4eSjYWTe-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/202506082104.4eSjYWTe-lkp@intel.com/

All errors (new ones prefixed by >>):

>> arch/x86/platform/efi/efi_32.c:90:13: error: conflicting types for 'efi_map_region_fixed'
      90 | void __init efi_map_region_fixed(efi_memory_desc_t *md) {}
         |             ^
   arch/x86/include/asm/efi.h:131:19: note: previous declaration is here
     131 | extern int __init efi_map_region_fixed(efi_memory_desc_t *md);
         |                   ^
   1 error generated.


vim +/efi_map_region_fixed +90 arch/x86/platform/efi/efi_32.c

d2f7cbe7b26a74 Borislav Petkov 2013-10-31  89  
3b2664964bc886 Dave Young      2013-12-20 @90  void __init efi_map_region_fixed(efi_memory_desc_t *md) {}
1fec0533693cd7 Dave Young      2013-12-20  91  void __init parse_efi_setup(u64 phys_addr, u32 data_len) {}
3b2664964bc886 Dave Young      2013-12-20  92  

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