kvm_arch_setup_async_pf 3821 arch/s390/kvm/kvm-s390.c 		if (kvm_arch_setup_async_pf(vcpu))
kvm_arch_setup_async_pf 4222 arch/x86/kvm/mmu.c 		} else if (kvm_arch_setup_async_pf(vcpu, cr2_or_gpa, gfn))