HV Syscalls

LV1/hvcall index

This page is used as an indexpage of the hypercalls listed @ HV Syscall Reference

HV Syscalls

Number	Name	IN	OUT
0	lv1_allocate_memory	4	2
1	lv1_write_htab_entry	4	0
2	lv1_construct_virtual_address_space	3	2
3	lv1_invalidate_htab_entries	5	0
4	lv1_get_virtual_address_space_id_of_ppe	1	1
5	lv1_decrementer_intr_start	??	??
6	lv1_query_logical_partition_address_region_info	1	5
7	lv1_select_virtual_address_space	1	0
8	lv1_undocumented_function_8	??	1
9	lv1_pause	1	0
10	lv1_destruct_virtual_address_space	1	0
11	lv1_configure_irq_state_bitmap	3	0
12	lv1_connect_irq_plug_ext	5	0
13	lv1_release_memory	1	0
14	lv1_undocumented_function_247
15	lv1_put_iopte (kboot)	5	0
16	lv1_undocumented_function_247
17	lv1_disconnect_irq_plug_ext	3	0
18	lv1_construct_event_receive_port	0	1
19	lv1_destruct_event_receive_port	1	0
20	lv1_undocumented_function_247
21	lv1_undocumented_function_247
22	lv1_undocumented_function_247
23	lv1_undocumented_function_247
24	lv1_send_event_locally	1	0
25	lv1_undocumented_function_247
26	lv1_detect_pending_interrupts (kboot)	1	4
27	lv1_end_of_interrupt (kboot)	1	0
28	lv1_connect_irq_plug (kboot)	2	0
29	lv1_disconnect_irq_plug (kboot)	1	0
30	lv1_end_of_interrupt_ext	3	0
31	lv1_did_update_interrupt_mask	2	0
32	lv1_undocumented_function_247
33	lv1_undocumented_function_247
34	lv1_undocumented_function_247
35	lv1_undocumented_function_247
36	lv1_undocumented_function_247
37	lv1_undocumented_function_247
38	lv1_undocumented_function_247
39	lv1_undocumented_function_247
40	lv1_undocumented_function_247
41	lv1_undocumented_function_247
42	lv1_undocumented_function_247
43	lv1_undocumented_function_247
44	lv1_shutdown_logical_partition (kboot)	1	0
45	lv1_undocumented_function_247
46	lv1_undocumented_function_247
47	lv1_undocumented_function_247
48	lv1_undocumented_function_247
49	lv1_undocumented_function_247
50	lv1_undocumented_function_247
51	lv1_undocumented_function_247
52	lv1_undocumented_function_247
53	lv1_undocumented_function_247
54	lv1_destruct_logical_spe	1	0
55	lv1_undocumented_function_247
56	lv1_undocumented_function_247
57	lv1_construct_logical_spe	7	6
58	lv1_undocumented_function_247
59	lv1_undocumented_function_247
60	lv1_undocumented_function_247
61	lv1_set_spe_interrupt_mask	3	0
62	lv1_undocumented_function_62	5	0
63	lv1_undocumented_function_63	??	??
64	lv1_set_spe_transition_notifier	3	0
65	lv1_disable_logical_spe	2	0
66	lv1_clear_spe_interrupt_status	4	0
67	lv1_get_spe_interrupt_status	2	1
68	lv1_undocumented_function_247
69	lv1_get_logical_ppe_id	0	1
70	lv1_undocumented_function_247
71	lv1_undocumented_function_247
72	lv1_undocumented_function_247
73	lv1_set_interrupt_mask	5	0
74	lv1_get_logical_partition_id	0	1
75	lv1_undocumented_function_75	??	??
76	lv1_undocumented_function_247
77	lv1_configure_execution_time_variable	1	0
78	lv1_get_spe_irq_outlet	2	1
79	lv1_set_spe_privilege_state_area_1_register	3	0
80	lv1_undocumented_function_247
81	lv1_undocumented_function_247
82	lv1_undocumented_function_247
83	lv1_undocumented_function_247
84	lv1_undocumented_function_247
85	lv1_undocumented_function_247
86	lv1_undocumented_function_247
87	lv1_undocumented_function_247
88	lv1_undocumented_function_247
89	lv1_undocumented_function_89	??	??
90	lv1_create_repository_node	6	0
91	lv1_get_repository_node_value	5	2
92	lv1_modify_repository_node_value	6	0
93	lv1_remove_repository_node	4	0
94	lv1_undocumented_function_247
95	lv1_read_htab_entries	2	5
96	lv1_set_dabr	2	0
97	lv1_set_vmx_graphics_mode (kboot)	1	0
98	lv1_set_thread_switch_control_register (kboot)	1	0
99	lv1_authenticate_program_segment	2	0
100	lv1_undocumented_function_247
101	lv1_undocumented_function_247
102	lv1_undocumented_function_102	??	??
103	lv1_get_total_execution_time	2	1
104	lv1_undocumented_function_247
105	lv1_comm_dev_logical_console_open	??	??
106	lv1_undocumented_function_106	??	??
107	lv1_undocumented_function_107	??	??
108	lv1_comm_dev_logical_console_read	??	??
109	lv1_comm_dev_logical_console_write	??	??
110	lv1_undocumented_function_110	??	??
111	lv1_undocumented_function_111	??	??
112	lv1_undocumented_function_112	??	??
113	lv1_undocumented_function_247
114	lv1_undocumented_function_114	3	1
115	lv1_undocumented_function_115	1	0
116	lv1_allocate_io_segment (kboot)	3	1
117	lv1_release_io_segment (kboot)	2	0
118	lv1_allocate_ioid (kboot)	1	1
119	lv1_release_ioid (kboot)	2	0
120	lv1_construct_io_irq_outlet	1	1
121	lv1_destruct_io_irq_outlet	1	0
122	lv1_map_htab	1	1
123	lv1_unmap_htab	1	0
124	lv1_undocumented_function_124	??	??
125	lv1_undocumented_function_125	??	??
126	lv1_undocumented_function_126	??	??
127	lv1_get_version_info	0	1
128	lv1_undocumented_function_247
129	lv1_undocumented_function_247
130	lv1_undocumented_function_247
131	lv1_undocumented_function_247
132	lv1_undocumented_function_247
133	lv1_undocumented_function_247
134	lv1_undocumented_function_134	??	??
135	lv1_undocumented_function_135	??	??
136	lv1_undocumented_function_136	??	??
137	lv1_undocumented_function_137	??	??
138	lv1_undocumented_function_138	2	0
139	lv1_undocumented_function_247
140	lv1_construct_lpm	6	3
141	lv1_destruct_lpm	1	0
142	lv1_start_lpm	1	0
143	lv1_stop_lpm	1	1
144	lv1_copy_lpm_trace_buffer	3	1
145	lv1_add_lpm_event_bookmark	5	0
146	lv1_delete_lpm_event_bookmark	3	0
147	lv1_set_lpm_interrupt_mask	3	1
148	lv1_get_lpm_interrupt_status	1	1
149	lv1_set_lpm_general_control	5	2
150	lv1_set_lpm_interval	3	1
151	lv1_set_lpm_trigger_control	3	1
152	lv1_set_lpm_counter_control	4	1
153	lv1_set_lpm_group_control	3	1
154	lv1_set_lpm_debug_bus_control	3	1
155	lv1_set_lpm_counter	5	2
156	lv1_set_lpm_signal	7	0
157	lv1_set_lpm_spr_trigger	2	0
158	lv1_insert_htab_entry	6	3
159	lv1_undocumented_function_247
160	lv1_undocumented_function_247
161	lv1_undocumented_function_247
162	lv1_read_virtual_uart	3	1
163	lv1_write_virtual_uart	3	1
164	lv1_set_virtual_uart_param	3	0
165	lv1_get_virtual_uart_param	2	1
166	lv1_configure_virtual_uart_irq	1	1
167	lv1_undocumented_function_167	2	1
168	lv1_logical_spu_set_mfc_control	3	0
169	lv1_undocumented_function_247
170	lv1_open_device	3	0
171	lv1_close_device	2	0
172	lv1_map_device_mmio_region	5	1
173	lv1_unmap_device_mmio_region	3	0
174	lv1_allocate_device_dma_region	5	1
175	lv1_free_device_dma_region	3	0
176	lv1_map_device_dma_region	6	0
177	lv1_unmap_device_dma_region	4	0
178	lv1_read_pci_config	6	1
179	lv1_write_pci_config	7	0
180	lv1_read_pci_io	4	1
181	lv1_write_pci_io	5	0
182	lv1_undocumented_function_182	??	??
183	lv1_undocumented_function_183	??	??
184	lv1_undocumented_function_247
185	lv1_net_add_multicast_address	4	0
186	lv1_net_remove_multicast_address	4	0
187	lv1_net_start_tx_dma	4	0
188	lv1_net_stop_tx_dma	3	0
189	lv1_net_start_rx_dma	4	0
190	lv1_net_stop_rx_dma	3	0
191	lv1_net_set_interrupt_status_indicator	4	0
192	lv1_undocumented_function_247
193	lv1_net_set_interrupt_mask	4	0
194	lv1_net_control	6	2
195	lv1_undocumented_function_195	??	??
196	lv1_net_driver_wlan_eurus_proxy	??	??
197	lv1_connect_interrupt_event_receive_port	4	0
198	lv1_disconnect_interrupt_event_receive_port	4	0
199	lv1_get_spe_all_interrupt_statuses	1	1
200	lv1_logical_spu_start_isolated	??	??
201	lv1_undocumented_function_201	??	??
202	lv1_deconfigure_virtual_uart_irq	0	0
203	lv1_undocumented_function_247
204	lv1_undocumented_function_247
205	lv1_undocumented_function_247
206	lv1_undocumented_function_247
207	lv1_enable_logical_spe	2	0
208	lv1_undocumented_function_247
209	lv1_undocumented_function_209	??	??
210	lv1_gpu_open	1	0
211	lv1_gpu_close	0	0
212	lv1_gpu_device_map(kboot)	1	2
213	lv1_gpu_device_unmap(kboot)	1	0
214	lv1_gpu_memory_allocate	5	2
215	lv1_undocumented_function_247
216	lv1_gpu_memory_free	1	0
217	lv1_gpu_context_allocate	2	5
218	lv1_gpu_context_free	1	0
219	lv1_undocumented_function_247
220	lv1_undocumented_function_247
221	lv1_gpu_context_iomap	5	0
222	lv1_undocumented_function_222	0	0
223	lv1_undocumented_function_247
224	lv1_undocumented_function_247
225	lv1_gpu_context_attribute lv1_gpu_context_attribute:display_mode_set lv1_gpu_context_attribute:display_sync lv1_gpu_context_attribute:display_flip lv1_gpu_context_attribute:fb_setup lv1_gpu_context_attribute:fb_blit lv1_gpu_context_attribute:fb_blit_sync	6	0
226	lv1_undocumented_function_247
227	lv1_gpu_context_intr	1	1
228	lv1_gpu_attribute(kboot)	5	0
229	lv1_undocumented_function_229	??	??
230	lv1_undocumented_function_230	??	??
231	lv1_undocumented_function_231	??	??
232	lv1_get_rtc	0	2
233	lv1_undocumented_function_233	??	??
234	lv1_undocumented_function_247
235	lv1_undocumented_function_247
236	lv1_undocumented_function_247
237	lv1_undocumented_function_247
238	lv1_undocumented_function_247
239	lv1_undocumented_function_247
240	lv1_set_ppe_periodic_tracer_frequency	1	0
241	lv1_start_ppe_periodic_tracer	5	0
242	lv1_stop_ppe_periodic_tracer	1	1
243	lv1_undocumented_function_243	??	??
244	lv1_undocumented_function_244	??	??
245	lv1_storage_read	6	1
246	lv1_storage_write	6	1
247	lv1_undocumented_function_247	??	??
248	lv1_storage_send_device_command	6	1
249	lv1_storage_get_async_status	1	2
250	lv1_storage_create_region	5	2
251	lv1_storage_delete_region	2	1
252	lv1_storage_set_region_acl	4	1
253	lv1_storage_get_region_acl	3	2
254	lv1_storage_check_async_status	2	1
255	lv1_panic	1	0

Unofficial Hypercalls added

Number	Function - Added by	Notes
16	Peek - graf
20	Poke - graf

HV Calls Table Offset

(preliminary table, please help to fill in/expand)

• The address of HV table is stored at -0x6FC8(HSPRG0).
• The address of HV table size is stored at -0x6FD0(HSPRG0).

Function	Notes	3.55 offset	3.41 offset	3.15 offset	3.10 offset	3.01 offset	2.76 offset
HV Syscall Table	Offset to HV Syscall Table from base HV addr. e.g. if you map HV to HV_LV2_BASE_ADDR the Table would be at HV_LV2_BASE_ADDR+0x00365888.	0x00365888	0x00361b08	0x00363a08
set_lv1_hvcall_table	This function sets pointer to HV Call Table and the size of HV Call Table in HSPRG context of a LPAR.	0x002C2B4C	0x002C02B4	0x002C1F04
set_lv1_hvcall_table_entry_invalid	This function initializes an entry in HV Call Table to the Invalid HV Call function.	0x002C2B70	0x002C02D8	0x002C1F28
lv1_mm_call function table	Each entry is a pointer to a function TOC entry. Size = 256	0x00366088	0x00362308	0x00364208
lv1_map_htab				0x002D595C
lv1_unmap_htab				0x002D56B8
lv1_allocate_memory				0x002D72F0
lv1_release_memory				0x002D66A4
lv1_query_logical_partition_address_region_info				0x002C9B24
lv1_create_repository_node				0x002DD014
lv1_get_repository_node_value				0x002DD260
lv1_undocumented_function_231				0x0030B560

HV Return Values

Status	Code
LV1_SUCCESS	0
not used	-1
LV1_RESOURCE_SHORTAGE	-2
LV1_NO_PRIVILEGE	-3
LV1_DENIED_BY_POLICY	-4
LV1_ACCESS_VIOLATION	-5
LV1_NO_ENTRY	-6
LV1_DUPLICATE_ENTRY	-7
LV1_TYPE_MISMATCH	-8
LV1_BUSY	-9
LV1_EMPTY	-10
LV1_WRONG_STATE	-11
not used	-12
LV1_NO_MATCH	-13
LV1_ALREADY_CONNECTED	-14
LV1_UNSUPPORTED_PARAMETER_VALUE	-15
LV1_CONDITION_NOT_SATISFIED	-16
LV1_ILLEGAL_PARAMETER_VALUE	-17
LV1_BAD_OPTION	-18
LV1_IMPLEMENTATION_LIMITATION	-19
LV1_NOT_IMPLEMENTED	-20
LV1_INVALID_CLASS_ID	-21
LV1_CONSTRAINT_NOT_SATISFIED	-22
LV1_ALIGNMENT_ERROR	-23
LV1_INTERNAL_ERROR	-32768

other sources

http://web.archive.org/web/20100222062305/http://ps3hvdoc.wikispaces.com/lv1+calls+offsets