Re: [PATCH v5 4/7] iommu/amd: Program guest-mode IRTEs for GAPPI wakeup when IRTE[IsRun] = 0

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

Hi Sairaj,

kernel test robot noticed the following build errors:

[auto build test ERROR on 4056b3c9d3c92ea45955641dbafeb9b960e146ef]

url:    https://github.com/intel-lab-lkp/linux/commits/Sairaj-Kodilkar/iommu-amd-KVM-SVM-Rename-cpu-to-apicid-in-IOMMU-interface/20261015-121509
base:   4056b3c9d3c92ea45955641dbafeb9b960e146ef
patch link:    https://lore.kernel.org/r/20261015064515.10700-5-sarunkod%40amd.com
patch subject: [PATCH v5 4/7] iommu/amd: Program guest-mode IRTEs for GAPPI wakeup when IRTE[IsRun] = 0
config: x86_64-randconfig-1017-20261016 (https://download.01.org/0day-ci/archive/20261016/202610161241.OoInPYLr-lkp@intel.com/config)
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261016/202610161241.OoInPYLr-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610161241.OoInPYLr-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/iommu/amd/init.c:163:6: error: redefinition of 'false' as different kind of symbol
     163 | bool amd_iommu_gappi;
         |      ^
   include/linux/amd-iommu.h:65:25: note: expanded from macro 'amd_iommu_gappi'
      65 | #define amd_iommu_gappi false
         |                         ^
   include/linux/stddef.h:11:2: note: previous definition is here
      11 |         false   = 0,
         |         ^
   drivers/iommu/amd/init.c:164:15: error: redefinition of 'false' as different kind of symbol
     164 | EXPORT_SYMBOL(amd_iommu_gappi);
         |               ^
   include/linux/amd-iommu.h:65:25: note: expanded from macro 'amd_iommu_gappi'
      65 | #define amd_iommu_gappi false
         |                         ^
   include/linux/stddef.h:11:2: note: previous definition is here
      11 |         false   = 0,
         |         ^
>> drivers/iommu/amd/init.c:164:1: error: cannot take the address of an rvalue of type 'int'
     164 | EXPORT_SYMBOL(amd_iommu_gappi);
         | ^             ~~~~~~~~~~~~~~~
   include/linux/export.h:89:29: note: expanded from macro 'EXPORT_SYMBOL'
      89 | #define EXPORT_SYMBOL(sym)              _EXPORT_SYMBOL(sym, "")
         |                                         ^              ~~~
   include/linux/export.h:86:38: note: expanded from macro '_EXPORT_SYMBOL'
      86 | #define _EXPORT_SYMBOL(sym, license)    __EXPORT_SYMBOL(sym, license, "")
         |                                         ^               ~~~
   include/linux/export.h:77:2: note: expanded from macro '__EXPORT_SYMBOL'
      77 |         __ADDRESSABLE(sym)                                      \
         |         ^             ~~~
   include/linux/compiler.h:276:2: note: expanded from macro '__ADDRESSABLE'
     276 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
         |         ^              ~~~
   include/linux/compiler.h:273:63: note: expanded from macro '___ADDRESSABLE'
     273 |         __UNIQUE_ID(__PASTE(addressable_, sym)) = (void *)(uintptr_t)&sym;
         |                                                                      ^~~~
   3 errors generated.


vim +/false +163 drivers/iommu/amd/init.c

   162	
 > 163	bool amd_iommu_gappi;
 > 164	EXPORT_SYMBOL(amd_iommu_gappi);
   165	

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