tree: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-5.8 head: 212bbb2422bc54c8a34369d015f7889e459118a2 commit: adf60a0f70a6f8c80123c1933025a278ffada156 [45/139] KVM: arm64: Only reschedule if MMU_NOTIFIER_RANGE_BLOCKABLE is not set config: arm64-allyesconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout adf60a0f70a6f8c80123c1933025a278ffada156 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>): 399 | static void unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size) | ^~~~~~~~~~ arch/arm64/kvm/mmu.c: In function 'unmap_stage2_range': 401 | __unmap_stage2_range(mmu, start, size, true); | ^~~ | | | struct kvm_s2_mmu * arch/arm64/kvm/mmu.c:368:46: note: expected 'struct kvm *' but argument is of type 'struct kvm_s2_mmu *' 368 | static void __unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size, | ~~~~~~~~~~~~^~~ arch/arm64/kvm/mmu.c: In function 'unmap_hyp_puds': arch/arm64/kvm/mmu.c:580:15: warning: variable 'start_pud' set but not used [-Wunused-but-set-variable] 580 | pud_t *pud, *start_pud; | ^~~~~~~~~ arch/arm64/kvm/mmu.c: In function 'unmap_hyp_p4ds': arch/arm64/kvm/mmu.c:597:15: warning: variable 'start_p4d' set but not used [-Wunused-but-set-variable] 597 | p4d_t *p4d, *start_p4d; | ^~~~~~~~~ arch/arm64/kvm/mmu.c: In function 'stage2_unmap_memslot': 1073 | unmap_stage2_range(kvm, gpa, vm_end - vm_start); | ^~~ | | | struct kvm * arch/arm64/kvm/mmu.c:399:51: note: expected 'struct kvm_s2_mmu *' but argument is of type 'struct kvm *' 399 | static void unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size) | ~~~~~~~~~~~~~~~~~~~^~~ arch/arm64/kvm/mmu.c: In function 'kvm_free_stage2_pgd': arch/arm64/kvm/mmu.c:1119:22: error: passing argument 1 of 'unmap_stage2_range' from incompatible pointer type [-Werror=incompatible-pointer-types] 1119 | unmap_stage2_range(kvm, 0, kvm_phys_size(kvm)); | ^~~ | | | struct kvm * arch/arm64/kvm/mmu.c:399:51: note: expected 'struct kvm_s2_mmu *' but argument is of type 'struct kvm *' 399 | static void unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size) | ~~~~~~~~~~~~~~~~~~~^~~ arch/arm64/kvm/mmu.c: In function 'stage2_get_p4d': arch/arm64/kvm/mmu.c:1135:9: warning: variable 'p4d' set but not used [-Wunused-but-set-variable] 1135 | p4d_t *p4d; | ^~~ arch/arm64/kvm/mmu.c: In function 'stage2_set_pmd_huge': arch/arm64/kvm/mmu.c:1227:23: error: passing argument 1 of 'unmap_stage2_range' from incompatible pointer type [-Werror=incompatible-pointer-types] 1227 | unmap_stage2_range(kvm, addr & S2_PMD_MASK, S2_PMD_SIZE); | ^~~ | | | struct kvm * arch/arm64/kvm/mmu.c:399:51: note: expected 'struct kvm_s2_mmu *' but argument is of type 'struct kvm *' 399 | static void unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size) | ~~~~~~~~~~~~~~~~~~~^~~ arch/arm64/kvm/mmu.c: In function 'stage2_set_pud_huge': arch/arm64/kvm/mmu.c:1277:23: error: passing argument 1 of 'unmap_stage2_range' from incompatible pointer type [-Werror=incompatible-pointer-types] 1277 | unmap_stage2_range(kvm, addr & S2_PUD_MASK, S2_PUD_SIZE); | ^~~ | | | struct kvm * arch/arm64/kvm/mmu.c:399:51: note: expected 'struct kvm_s2_mmu *' but argument is of type 'struct kvm *' 399 | static void unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size) | ~~~~~~~~~~~~~~~~~~~^~~ arch/arm64/kvm/mmu.c: In function 'kvm_arch_prepare_memory_region': arch/arm64/kvm/mmu.c:2523:22: error: passing argument 1 of 'unmap_stage2_range' from incompatible pointer type [-Werror=incompatible-pointer-types] 2523 | unmap_stage2_range(kvm, mem->guest_phys_addr, mem->memory_size); | ^~~ | | | struct kvm * arch/arm64/kvm/mmu.c:399:51: note: expected 'struct kvm_s2_mmu *' but argument is of type 'struct kvm *' 399 | static void unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size) | ~~~~~~~~~~~~~~~~~~~^~~ arch/arm64/kvm/mmu.c: In function 'kvm_arch_flush_shadow_memslot': arch/arm64/kvm/mmu.c:2552:21: error: passing argument 1 of 'unmap_stage2_range' from incompatible pointer type [-Werror=incompatible-pointer-types] 2552 | unmap_stage2_range(kvm, gpa, size); | ^~~ | | | struct kvm * arch/arm64/kvm/mmu.c:399:51: note: expected 'struct kvm_s2_mmu *' but argument is of type 'struct kvm *' 399 | static void unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size) | ~~~~~~~~~~~~~~~~~~~^~~ cc1: some warnings being treated as errors # https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/c... git remote add sashal-linux-stable https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git git fetch --no-tags sashal-linux-stable queue-5.8 git checkout adf60a0f70a6f8c80123c1933025a278ffada156 vim +/__unmap_stage2_range +401 arch/arm64/kvm/mmu.c 398 400 { 402 } 403 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org