1/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
2 * All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or (at
7 * your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
12 * NON INFRINGEMENT.  See the GNU General Public License for more
13 * details.
14 */
15
16#ifndef __GUESTLINUXDEBUG_H__
17#define __GUESTLINUXDEBUG_H__
18
19/*
20* This file contains supporting interface for "vmcallinterface.h", particularly
21* regarding adding additional structure and functionality to linux
22* ISSUE_IO_VMCALL_POSTCODE_SEVERITY */
23
24/******* INFO ON ISSUE_POSTCODE_LINUX() BELOW *******/
25#include "vmcallinterface.h"
26enum driver_pc {		/* POSTCODE driver identifier tuples */
27	/* visorchipset driver files */
28	VISOR_CHIPSET_PC = 0xA0,
29	VISOR_CHIPSET_PC_controlvm_c = 0xA1,
30	VISOR_CHIPSET_PC_controlvm_cm2 = 0xA2,
31	VISOR_CHIPSET_PC_controlvm_direct_c = 0xA3,
32	VISOR_CHIPSET_PC_file_c = 0xA4,
33	VISOR_CHIPSET_PC_parser_c = 0xA5,
34	VISOR_CHIPSET_PC_testing_c = 0xA6,
35	VISOR_CHIPSET_PC_visorchipset_main_c = 0xA7,
36	VISOR_CHIPSET_PC_visorswitchbus_c = 0xA8,
37	/* visorbus driver files */
38	VISOR_BUS_PC = 0xB0,
39	VISOR_BUS_PC_businst_attr_c = 0xB1,
40	VISOR_BUS_PC_channel_attr_c = 0xB2,
41	VISOR_BUS_PC_devmajorminor_attr_c = 0xB3,
42	VISOR_BUS_PC_visorbus_main_c = 0xB4,
43	/* visorclientbus driver files */
44	VISOR_CLIENT_BUS_PC = 0xC0,
45	VISOR_CLIENT_BUS_PC_visorclientbus_main_c = 0xC1,
46	/* virt hba driver files */
47	VIRT_HBA_PC = 0xC2,
48	VIRT_HBA_PC_virthba_c = 0xC3,
49	/* virtpci driver files */
50	VIRT_PCI_PC = 0xC4,
51	VIRT_PCI_PC_virtpci_c = 0xC5,
52	/* virtnic driver files */
53	VIRT_NIC_PC = 0xC6,
54	VIRT_NIC_P_virtnic_c = 0xC7,
55	/* uislib driver files */
56	UISLIB_PC = 0xD0,
57	UISLIB_PC_uislib_c = 0xD1,
58	UISLIB_PC_uisqueue_c = 0xD2,
59	UISLIB_PC_uisthread_c = 0xD3,
60	UISLIB_PC_uisutils_c = 0xD4,
61};
62
63enum event_pc {			/* POSTCODE event identifier tuples */
64	ATTACH_PORT_ENTRY_PC = 0x001,
65	ATTACH_PORT_FAILURE_PC = 0x002,
66	ATTACH_PORT_SUCCESS_PC = 0x003,
67	BUS_FAILURE_PC = 0x004,
68	BUS_CREATE_ENTRY_PC = 0x005,
69	BUS_CREATE_FAILURE_PC = 0x006,
70	BUS_CREATE_EXIT_PC = 0x007,
71	BUS_CONFIGURE_ENTRY_PC = 0x008,
72	BUS_CONFIGURE_FAILURE_PC = 0x009,
73	BUS_CONFIGURE_EXIT_PC = 0x00A,
74	CHIPSET_INIT_ENTRY_PC = 0x00B,
75	CHIPSET_INIT_SUCCESS_PC = 0x00C,
76	CHIPSET_INIT_FAILURE_PC = 0x00D,
77	CHIPSET_INIT_EXIT_PC = 0x00E,
78	CREATE_WORKQUEUE_PC = 0x00F,
79	CREATE_WORKQUEUE_FAILED_PC = 0x0A0,
80	CONTROLVM_INIT_FAILURE_PC = 0x0A1,
81	DEVICE_CREATE_ENTRY_PC = 0x0A2,
82	DEVICE_CREATE_FAILURE_PC = 0x0A3,
83	DEVICE_CREATE_SUCCESS_PC = 0x0A4,
84	DEVICE_CREATE_EXIT_PC = 0x0A5,
85	DEVICE_ADD_PC = 0x0A6,
86	DEVICE_REGISTER_FAILURE_PC = 0x0A7,
87	DEVICE_CHANGESTATE_ENTRY_PC = 0x0A8,
88	DEVICE_CHANGESTATE_FAILURE_PC = 0x0A9,
89	DEVICE_CHANGESTATE_EXIT_PC = 0x0AA,
90	DRIVER_ENTRY_PC = 0x0AB,
91	DRIVER_EXIT_PC = 0x0AC,
92	MALLOC_FAILURE_PC = 0x0AD,
93	QUEUE_DELAYED_WORK_PC = 0x0AE,
94	UISLIB_THREAD_FAILURE_PC = 0x0B7,
95	VBUS_CHANNEL_ENTRY_PC = 0x0B8,
96	VBUS_CHANNEL_FAILURE_PC = 0x0B9,
97	VBUS_CHANNEL_EXIT_PC = 0x0BA,
98	VHBA_CREATE_ENTRY_PC = 0x0BB,
99	VHBA_CREATE_FAILURE_PC = 0x0BC,
100	VHBA_CREATE_EXIT_PC = 0x0BD,
101	VHBA_CREATE_SUCCESS_PC = 0x0BE,
102	VHBA_COMMAND_HANDLER_PC = 0x0BF,
103	VHBA_PROBE_ENTRY_PC = 0x0C0,
104	VHBA_PROBE_FAILURE_PC = 0x0C1,
105	VHBA_PROBE_EXIT_PC = 0x0C2,
106	VNIC_CREATE_ENTRY_PC = 0x0C3,
107	VNIC_CREATE_FAILURE_PC = 0x0C4,
108	VNIC_CREATE_SUCCESS_PC = 0x0C5,
109	VNIC_PROBE_ENTRY_PC = 0x0C6,
110	VNIC_PROBE_FAILURE_PC = 0x0C7,
111	VNIC_PROBE_EXIT_PC = 0x0C8,
112	VPCI_CREATE_ENTRY_PC = 0x0C9,
113	VPCI_CREATE_FAILURE_PC = 0x0CA,
114	VPCI_CREATE_EXIT_PC = 0x0CB,
115	VPCI_PROBE_ENTRY_PC = 0x0CC,
116	VPCI_PROBE_FAILURE_PC = 0x0CD,
117	VPCI_PROBE_EXIT_PC = 0x0CE,
118	CRASH_DEV_ENTRY_PC = 0x0CF,
119	CRASH_DEV_EXIT_PC = 0x0D0,
120	CRASH_DEV_HADDR_NULL = 0x0D1,
121	CRASH_DEV_CONTROLVM_NULL = 0x0D2,
122	CRASH_DEV_RD_BUS_FAIULRE_PC = 0x0D3,
123	CRASH_DEV_RD_DEV_FAIULRE_PC = 0x0D4,
124	CRASH_DEV_BUS_NULL_FAILURE_PC = 0x0D5,
125	CRASH_DEV_DEV_NULL_FAILURE_PC = 0x0D6,
126	CRASH_DEV_CTRL_RD_FAILURE_PC = 0x0D7,
127	CRASH_DEV_COUNT_FAILURE_PC = 0x0D8,
128	SAVE_MSG_BUS_FAILURE_PC = 0x0D9,
129	SAVE_MSG_DEV_FAILURE_PC = 0x0DA,
130	CALLHOME_INIT_FAILURE_PC = 0x0DB
131};
132
133#ifdef __GNUC__
134
135#define POSTCODE_SEVERITY_ERR DIAG_SEVERITY_ERR
136#define POSTCODE_SEVERITY_WARNING DIAG_SEVERITY_WARNING
137#define POSTCODE_SEVERITY_INFO DIAG_SEVERITY_PRINT	/* TODO-> Info currently
138							 * doesnt show, so we
139							 * set info=warning */
140/* example call of POSTCODE_LINUX_2(VISOR_CHIPSET_PC, POSTCODE_SEVERITY_ERR);
141 * Please also note that the resulting postcode is in hex, so if you are
142 * searching for the __LINE__ number, convert it first to decimal.  The line
143 * number combined with driver and type of call, will allow you to track down
144 * exactly what line an error occurred on, or where the last driver
145 * entered/exited from.
146 */
147
148/* BASE FUNCTIONS */
149#define POSTCODE_LINUX_A(DRIVER_PC, EVENT_PC, pc32bit, severity)	\
150do {									\
151	unsigned long long post_code_temp;				\
152	post_code_temp = (((u64)DRIVER_PC) << 56) | (((u64)EVENT_PC) << 44) | \
153		((((u64)__LINE__) & 0xFFF) << 32) |			\
154		(((u64)pc32bit) & 0xFFFFFFFF);				\
155	ISSUE_IO_VMCALL_POSTCODE_SEVERITY(post_code_temp, severity);	\
156} while (0)
157
158#define POSTCODE_LINUX_B(DRIVER_PC, EVENT_PC, pc16bit1, pc16bit2, severity) \
159do {									\
160	unsigned long long post_code_temp;				\
161	post_code_temp = (((u64)DRIVER_PC) << 56) | (((u64)EVENT_PC) << 44) | \
162		((((u64)__LINE__) & 0xFFF) << 32) |			\
163		((((u64)pc16bit1) & 0xFFFF) << 16) |			\
164		(((u64)pc16bit2) & 0xFFFF);				\
165	ISSUE_IO_VMCALL_POSTCODE_SEVERITY(post_code_temp, severity);	\
166} while (0)
167
168/* MOST COMMON */
169#define POSTCODE_LINUX_2(EVENT_PC, severity)				\
170	POSTCODE_LINUX_A(CURRENT_FILE_PC, EVENT_PC, 0x0000, severity)
171
172#define POSTCODE_LINUX_3(EVENT_PC, pc32bit, severity)			\
173	POSTCODE_LINUX_A(CURRENT_FILE_PC, EVENT_PC, pc32bit, severity)
174
175#define POSTCODE_LINUX_4(EVENT_PC, pc16bit1, pc16bit2, severity)	\
176	POSTCODE_LINUX_B(CURRENT_FILE_PC, EVENT_PC, pc16bit1,		\
177			 pc16bit2, severity)
178
179#endif
180#endif
181