606 static int deref_table(struct kvm *kvm, unsigned long gpa, unsigned long *val)  in deref_table()  argument
608 	return kvm_read_guest(kvm, gpa, val, sizeof(*val));  in deref_table()
633 				     unsigned long *gpa, const union asce asce,  in guest_translate()  argument
792 	*gpa = raddr.addr;  in guest_translate()
816 			       enum gacc_mode mode, gpa_t gpa)  in vm_check_access_key()  argument
826 	hva = gfn_to_hva(kvm, gpa_to_gfn(gpa));  in vm_check_access_key()
879 				 enum gacc_mode mode, union asce asce, gpa_t gpa,  in vcpu_check_access_key()  argument
893 	hva = gfn_to_hva(vcpu->kvm, gpa_to_gfn(gpa));  in vcpu_check_access_key()
962 	unsigned long gpa;  in guest_range_to_gpas()  local
972 			rc = guest_translate(vcpu, ga, &gpa, asce, mode, &prot);  in guest_range_to_gpas()
976 			gpa = kvm_s390_real_to_abs(vcpu, ga);  in guest_range_to_gpas()
977 			if (kvm_is_error_gpa(vcpu->kvm, gpa)) {  in guest_range_to_gpas()
984 		rc = vcpu_check_access_key(vcpu, access_key, mode, asce, gpa, ga,  in guest_range_to_gpas()
989 			*gpas++ = gpa;  in guest_range_to_gpas()
997 static int access_guest_page(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa,  in access_guest_page()  argument
1000 	const unsigned int offset = offset_in_page(gpa);  in access_guest_page()
1001 	const gfn_t gfn = gpa_to_gfn(gpa);  in access_guest_page()
1012 access_guest_page_with_key(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa,  in access_guest_page_with_key()  argument
1021 	gfn = gpa >> PAGE_SHIFT;  in access_guest_page_with_key()
1033 	hva += offset_in_page(gpa);  in access_guest_page_with_key()
1045 int access_guest_abs_with_key(struct kvm *kvm, gpa_t gpa, void *data,  in access_guest_abs_with_key()  argument
1048 	int offset = offset_in_page(gpa);  in access_guest_abs_with_key()
1054 		rc = access_guest_page_with_key(kvm, mode, gpa, data, fragment_len, access_key);  in access_guest_abs_with_key()
1060 		gpa += fragment_len;  in access_guest_abs_with_key()
1150 	unsigned long gpa;  in access_guest_real()  local
1154 		gpa = kvm_s390_real_to_abs(vcpu, gra);  in access_guest_real()
1155 		fragment_len = min(PAGE_SIZE - offset_in_page(gpa), len);  in access_guest_real()
1156 		rc = access_guest_page(vcpu->kvm, mode, gpa, data, fragment_len);  in access_guest_real()
1188 int cmpxchg_guest_abs_with_key(struct kvm *kvm, gpa_t gpa, int len,  in cmpxchg_guest_abs_with_key()  argument
1192 	gfn_t gfn = gpa_to_gfn(gpa);  in cmpxchg_guest_abs_with_key()
1198 	if (!IS_ALIGNED(gpa, len))  in cmpxchg_guest_abs_with_key()
1212 	hva += offset_in_page(gpa);  in cmpxchg_guest_abs_with_key()
1289 				     unsigned long *gpa, enum gacc_mode mode,  in guest_translate_address_with_key()  argument
1299 	return guest_range_to_gpas(vcpu, gva, ar, gpa, 1, asce, mode,  in guest_translate_address_with_key()
1337 int check_gpa_range(struct kvm *kvm, unsigned long gpa, unsigned long length,  in check_gpa_range()  argument
1344 		fragment_len = min(PAGE_SIZE - offset_in_page(gpa), length);  in check_gpa_range()
1345 		rc = vm_check_access_key(kvm, access_key, mode, gpa);  in check_gpa_range()
1347 		gpa += fragment_len;  in check_gpa_range()