41 #define efi_data(op)	(op.u.efi_runtime_call)  argument
45 	struct xen_platform_op op = INIT_EFI_OP(get_time);  in xen_efi_get_time()  local
47 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_get_time()
51 		BUILD_BUG_ON(sizeof(*tm) != sizeof(efi_data(op).u.get_time.time));  in xen_efi_get_time()
52 		memcpy(tm, &efi_data(op).u.get_time.time, sizeof(*tm));  in xen_efi_get_time()
56 		tc->resolution = efi_data(op).u.get_time.resolution;  in xen_efi_get_time()
57 		tc->accuracy = efi_data(op).u.get_time.accuracy;  in xen_efi_get_time()
58 		tc->sets_to_zero = !!(efi_data(op).misc &  in xen_efi_get_time()
62 	return efi_data(op).status;  in xen_efi_get_time()
67 	struct xen_platform_op op = INIT_EFI_OP(set_time);  in xen_efi_set_time()  local
69 	BUILD_BUG_ON(sizeof(*tm) != sizeof(efi_data(op).u.set_time));  in xen_efi_set_time()
70 	memcpy(&efi_data(op).u.set_time, tm, sizeof(*tm));  in xen_efi_set_time()
72 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_set_time()
75 	return efi_data(op).status;  in xen_efi_set_time()
82 	struct xen_platform_op op = INIT_EFI_OP(get_wakeup_time);  in xen_efi_get_wakeup_time()  local
84 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_get_wakeup_time()
88 		BUILD_BUG_ON(sizeof(*tm) != sizeof(efi_data(op).u.get_wakeup_time));  in xen_efi_get_wakeup_time()
89 		memcpy(tm, &efi_data(op).u.get_wakeup_time, sizeof(*tm));  in xen_efi_get_wakeup_time()
93 		*enabled = !!(efi_data(op).misc & XEN_EFI_GET_WAKEUP_TIME_ENABLED);  in xen_efi_get_wakeup_time()
96 		*pending = !!(efi_data(op).misc & XEN_EFI_GET_WAKEUP_TIME_PENDING);  in xen_efi_get_wakeup_time()
98 	return efi_data(op).status;  in xen_efi_get_wakeup_time()
103 	struct xen_platform_op op = INIT_EFI_OP(set_wakeup_time);  in xen_efi_set_wakeup_time()  local
105 	BUILD_BUG_ON(sizeof(*tm) != sizeof(efi_data(op).u.set_wakeup_time));  in xen_efi_set_wakeup_time()
107 		efi_data(op).misc = XEN_EFI_SET_WAKEUP_TIME_ENABLE;  in xen_efi_set_wakeup_time()
109 		memcpy(&efi_data(op).u.set_wakeup_time, tm, sizeof(*tm));  in xen_efi_set_wakeup_time()
111 		efi_data(op).misc |= XEN_EFI_SET_WAKEUP_TIME_ENABLE_ONLY;  in xen_efi_set_wakeup_time()
113 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_set_wakeup_time()
116 	return efi_data(op).status;  in xen_efi_set_wakeup_time()
123 	struct xen_platform_op op = INIT_EFI_OP(get_variable);  in xen_efi_get_variable()  local
125 	set_xen_guest_handle(efi_data(op).u.get_variable.name, name);  in xen_efi_get_variable()
127 		     sizeof(efi_data(op).u.get_variable.vendor_guid));  in xen_efi_get_variable()
128 	memcpy(&efi_data(op).u.get_variable.vendor_guid, vendor, sizeof(*vendor));  in xen_efi_get_variable()
129 	efi_data(op).u.get_variable.size = *data_size;  in xen_efi_get_variable()
130 	set_xen_guest_handle(efi_data(op).u.get_variable.data, data);  in xen_efi_get_variable()
132 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_get_variable()
135 	*data_size = efi_data(op).u.get_variable.size;  in xen_efi_get_variable()
137 		*attr = efi_data(op).misc;  in xen_efi_get_variable()
139 	return efi_data(op).status;  in xen_efi_get_variable()
146 	struct xen_platform_op op = INIT_EFI_OP(get_next_variable_name);  in xen_efi_get_next_variable()  local
148 	efi_data(op).u.get_next_variable_name.size = *name_size;  in xen_efi_get_next_variable()
149 	set_xen_guest_handle(efi_data(op).u.get_next_variable_name.name, name);  in xen_efi_get_next_variable()
151 		     sizeof(efi_data(op).u.get_next_variable_name.vendor_guid));  in xen_efi_get_next_variable()
152 	memcpy(&efi_data(op).u.get_next_variable_name.vendor_guid, vendor,  in xen_efi_get_next_variable()
155 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_get_next_variable()
158 	*name_size = efi_data(op).u.get_next_variable_name.size;  in xen_efi_get_next_variable()
159 	memcpy(vendor, &efi_data(op).u.get_next_variable_name.vendor_guid,  in xen_efi_get_next_variable()
162 	return efi_data(op).status;  in xen_efi_get_next_variable()
169 	struct xen_platform_op op = INIT_EFI_OP(set_variable);  in xen_efi_set_variable()  local
171 	set_xen_guest_handle(efi_data(op).u.set_variable.name, name);  in xen_efi_set_variable()
172 	efi_data(op).misc = attr;  in xen_efi_set_variable()
174 		     sizeof(efi_data(op).u.set_variable.vendor_guid));  in xen_efi_set_variable()
175 	memcpy(&efi_data(op).u.set_variable.vendor_guid, vendor, sizeof(*vendor));  in xen_efi_set_variable()
176 	efi_data(op).u.set_variable.size = data_size;  in xen_efi_set_variable()
177 	set_xen_guest_handle(efi_data(op).u.set_variable.data, data);  in xen_efi_set_variable()
179 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_set_variable()
182 	return efi_data(op).status;  in xen_efi_set_variable()
189 	struct xen_platform_op op = INIT_EFI_OP(query_variable_info);  in xen_efi_query_variable_info()  local
194 	efi_data(op).u.query_variable_info.attr = attr;  in xen_efi_query_variable_info()
196 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_query_variable_info()
199 	*storage_space = efi_data(op).u.query_variable_info.max_store_size;  in xen_efi_query_variable_info()
200 	*remaining_space = efi_data(op).u.query_variable_info.remain_store_size;  in xen_efi_query_variable_info()
201 	*max_variable_size = efi_data(op).u.query_variable_info.max_size;  in xen_efi_query_variable_info()
203 	return efi_data(op).status;  in xen_efi_query_variable_info()
208 	struct xen_platform_op op = INIT_EFI_OP(get_next_high_monotonic_count);  in xen_efi_get_next_high_mono_count()  local
210 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_get_next_high_mono_count()
213 	*count = efi_data(op).misc;  in xen_efi_get_next_high_mono_count()
215 	return efi_data(op).status;  in xen_efi_get_next_high_mono_count()
221 	struct xen_platform_op op = INIT_EFI_OP(update_capsule);  in xen_efi_update_capsule()  local
226 	set_xen_guest_handle(efi_data(op).u.update_capsule.capsule_header_array,  in xen_efi_update_capsule()
228 	efi_data(op).u.update_capsule.capsule_count = count;  in xen_efi_update_capsule()
229 	efi_data(op).u.update_capsule.sg_list = sg_list;  in xen_efi_update_capsule()
231 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_update_capsule()
234 	return efi_data(op).status;  in xen_efi_update_capsule()
240 	struct xen_platform_op op = INIT_EFI_OP(query_capsule_capabilities);  in xen_efi_query_capsule_caps()  local
245 	set_xen_guest_handle(efi_data(op).u.query_capsule_capabilities.capsule_header_array,  in xen_efi_query_capsule_caps()
247 	efi_data(op).u.query_capsule_capabilities.capsule_count = count;  in xen_efi_query_capsule_caps()
249 	if (HYPERVISOR_platform_op(&op) < 0)  in xen_efi_query_capsule_caps()
252 	*max_size = efi_data(op).u.query_capsule_capabilities.max_capsule_size;  in xen_efi_query_capsule_caps()
253 	*reset_type = efi_data(op).u.query_capsule_capabilities.reset_type;  in xen_efi_query_capsule_caps()
255 	return efi_data(op).status;  in xen_efi_query_capsule_caps()