tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: ea193ff9f080f6657caa2b5f907d5465ca3147dc commit: 22f1e3b38ca09cbc655a606e6404b996710841a1 [3304/3304] KVM: arm64: ipiv: fix bug in live migration config: arm64-defconfig (https://download.01.org/0day-ci/archive/20251122/202511221815.EIAnEfb9-lkp@i...) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511221815.EIAnEfb9-lkp@i...) 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/202511221815.EIAnEfb9-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/kvm/vgic/vgic-its.c: In function 'vgic_mmio_uaccess_write_its_iidr':

...

arch/arm64/kvm/vgic/vgic-its.c:567:40: error: passing argument 1 of 'hisi_ipiv_supported_per_vm' from incompatible pointer type [-Wincompatible-pointer-types] 567 | if (hisi_ipiv_supported_per_vm(kvm) && | ^~~ | | | struct kvm * In file included from arch/arm64/kvm/vgic/vgic-its.c:25: arch/arm64/kvm/hisilicon/hisi_virt.h:127:64: note: expected 'struct kvm_vcpu *' but argument is of type 'struct kvm *' 127 | static inline bool hisi_ipiv_supported_per_vm(struct kvm_vcpu *vcpu) | ~~~~~~~~~~~~~~~~~^~~~

vim +/hisi_ipiv_supported_per_vm +567 arch/arm64/kvm/vgic/vgic-its.c 555 556 static int vgic_mmio_uaccess_write_its_iidr(struct kvm *kvm, 557 struct vgic_its *its, 558 gpa_t addr, unsigned int len, 559 unsigned long val) 560 { 561 u32 rev = GITS_IIDR_REV(val); 562 563 if (rev >= NR_ITS_ABIS) 564 return -EINVAL; 565 566 #ifdef CONFIG_ARM64_HISI_IPIV

567 if (hisi_ipiv_supported_per_vm(kvm) && 568 val & (1UL << HISI_GUEST_ENABLE_IPIV_SHIFT)) 569 kvm->arch.vgic.its_vm.enable_ipiv_from_guest = true; 570 #endif 571 572 return vgic_its_set_abi(its, rev); 573 } 574

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