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From: kernel test robot <lkp@intel.com>
To: Sean Christopherson <seanjc@google.com>
Cc: oe-kbuild-all@lists.linux.dev
Subject: [sean-jc:x86/uaccess_bad_mm 2/9] arch/powerpc/kvm/powerpc.c:775:34: error: use of undeclared identifier 'slot'; did you mean 'slots'?
Date: Sat, 12 Sep 2026 12:48:53 +0800	[thread overview]
Message-ID: <202609121231.dmUoOaA1-lkp@intel.com> (raw)

tree:   https://github.com/sean-jc/linux x86/uaccess_bad_mm
head:   4bb0673580aaec2cd71aef201741a528bfa407d0
commit: 86720f4ae2e361cdc3235fbe2c4c729458ed9ec4 [2/9] KVM: PPC: Flush/zap all memslots on kvm_arch_flush_shadow_all()
config: powerpc64-randconfig-r113-20260911 (https://download.01.org/0day-ci/archive/20260912/202609121231.dmUoOaA1-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 96295a1412f9afbee9d4a3c2701e83f5a529a9cc)
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260912/202609121231.dmUoOaA1-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/202609121231.dmUoOaA1-lkp@intel.com/

All errors (new ones prefixed by >>):

>> arch/powerpc/kvm/powerpc.c:775:34: error: use of undeclared identifier 'slot'; did you mean 'slots'?
     775 |                 kvmppc_core_flush_memslot(kvm, slot);
         |                                                ^~~~
         |                                                slots
   arch/powerpc/kvm/powerpc.c:770:23: note: 'slots' declared here
     770 |         struct kvm_memslots *slots;
         |                              ^
>> arch/powerpc/kvm/powerpc.c:775:34: error: incompatible pointer types passing 'struct kvm_memslots *' to parameter of type 'struct kvm_memory_slot *' [-Wincompatible-pointer-types]
     775 |                 kvmppc_core_flush_memslot(kvm, slot);
         |                                                ^~~~
   arch/powerpc/include/asm/kvm_ppc.h:217:35: note: passing argument to parameter 'memslot' here
     217 |                                       struct kvm_memory_slot *memslot);
         |                                                               ^
   2 errors generated.


vim +775 arch/powerpc/kvm/powerpc.c

   766	
   767	void kvm_arch_flush_shadow_all(struct kvm *kvm)
   768	{
   769		struct kvm_memory_slot *memslot;
   770		struct kvm_memslots *slots;
   771		int bkt;
   772	
   773		slots = kvm_memslots(kvm);
   774		kvm_for_each_memslot(memslot, bkt, slots)
 > 775			kvmppc_core_flush_memslot(kvm, slot);
   776	}
   777	

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

                 reply	other threads:[~2026-09-12  4:49 UTC|newest]

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