Release 4.7 drivers/staging/unisys/include/guestlinuxdebug.h
/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for more
* details.
*/
#ifndef __GUESTLINUXDEBUG_H__
#define __GUESTLINUXDEBUG_H__
/*
* This file contains supporting interface for "vmcallinterface.h", particularly
* regarding adding additional structure and functionality to linux
* ISSUE_IO_VMCALL_POSTCODE_SEVERITY
*/
/******* INFO ON ISSUE_POSTCODE_LINUX() BELOW *******/
enum driver_pc { /* POSTCODE driver identifier tuples */
/* visorchipset driver files */
VISOR_CHIPSET_PC = 0xA0,
VISOR_CHIPSET_PC_controlvm_c = 0xA1,
VISOR_CHIPSET_PC_controlvm_cm2 = 0xA2,
VISOR_CHIPSET_PC_controlvm_direct_c = 0xA3,
VISOR_CHIPSET_PC_file_c = 0xA4,
VISOR_CHIPSET_PC_parser_c = 0xA5,
VISOR_CHIPSET_PC_testing_c = 0xA6,
VISOR_CHIPSET_PC_visorchipset_main_c = 0xA7,
VISOR_CHIPSET_PC_visorswitchbus_c = 0xA8,
/* visorbus driver files */
VISOR_BUS_PC = 0xB0,
VISOR_BUS_PC_businst_attr_c = 0xB1,
VISOR_BUS_PC_channel_attr_c = 0xB2,
VISOR_BUS_PC_devmajorminor_attr_c = 0xB3,
VISOR_BUS_PC_visorbus_main_c = 0xB4,
/* visorclientbus driver files */
VISOR_CLIENT_BUS_PC = 0xC0,
VISOR_CLIENT_BUS_PC_visorclientbus_main_c = 0xC1,
/* virt hba driver files */
VIRT_HBA_PC = 0xC2,
VIRT_HBA_PC_virthba_c = 0xC3,
/* virtpci driver files */
VIRT_PCI_PC = 0xC4,
VIRT_PCI_PC_virtpci_c = 0xC5,
/* virtnic driver files */
VIRT_NIC_PC = 0xC6,
VIRT_NIC_P_virtnic_c = 0xC7,
/* uislib driver files */
UISLIB_PC = 0xD0,
UISLIB_PC_uislib_c = 0xD1,
UISLIB_PC_uisqueue_c = 0xD2,
UISLIB_PC_uisthread_c = 0xD3,
UISLIB_PC_uisutils_c = 0xD4,
};
enum event_pc { /* POSTCODE event identifier tuples */
ATTACH_PORT_ENTRY_PC = 0x001,
ATTACH_PORT_FAILURE_PC = 0x002,
ATTACH_PORT_SUCCESS_PC = 0x003,
BUS_FAILURE_PC = 0x004,
BUS_CREATE_ENTRY_PC = 0x005,
BUS_CREATE_FAILURE_PC = 0x006,
BUS_CREATE_EXIT_PC = 0x007,
BUS_CONFIGURE_ENTRY_PC = 0x008,
BUS_CONFIGURE_FAILURE_PC = 0x009,
BUS_CONFIGURE_EXIT_PC = 0x00A,
CHIPSET_INIT_ENTRY_PC = 0x00B,
CHIPSET_INIT_SUCCESS_PC = 0x00C,
CHIPSET_INIT_FAILURE_PC = 0x00D,
CHIPSET_INIT_EXIT_PC = 0x00E,
CREATE_WORKQUEUE_PC = 0x00F,
CREATE_WORKQUEUE_FAILED_PC = 0x0A0,
CONTROLVM_INIT_FAILURE_PC = 0x0A1,
DEVICE_CREATE_ENTRY_PC = 0x0A2,
DEVICE_CREATE_FAILURE_PC = 0x0A3,
DEVICE_CREATE_SUCCESS_PC = 0x0A4,
DEVICE_CREATE_EXIT_PC = 0x0A5,
DEVICE_ADD_PC = 0x0A6,
DEVICE_REGISTER_FAILURE_PC = 0x0A7,
DEVICE_CHANGESTATE_ENTRY_PC = 0x0A8,
DEVICE_CHANGESTATE_FAILURE_PC = 0x0A9,
DEVICE_CHANGESTATE_EXIT_PC = 0x0AA,
DRIVER_ENTRY_PC = 0x0AB,
DRIVER_EXIT_PC = 0x0AC,
MALLOC_FAILURE_PC = 0x0AD,
QUEUE_DELAYED_WORK_PC = 0x0AE,
UISLIB_THREAD_FAILURE_PC = 0x0B7,
VBUS_CHANNEL_ENTRY_PC = 0x0B8,
VBUS_CHANNEL_FAILURE_PC = 0x0B9,
VBUS_CHANNEL_EXIT_PC = 0x0BA,
VHBA_CREATE_ENTRY_PC = 0x0BB,
VHBA_CREATE_FAILURE_PC = 0x0BC,
VHBA_CREATE_EXIT_PC = 0x0BD,
VHBA_CREATE_SUCCESS_PC = 0x0BE,
VHBA_COMMAND_HANDLER_PC = 0x0BF,
VHBA_PROBE_ENTRY_PC = 0x0C0,
VHBA_PROBE_FAILURE_PC = 0x0C1,
VHBA_PROBE_EXIT_PC = 0x0C2,
VNIC_CREATE_ENTRY_PC = 0x0C3,
VNIC_CREATE_FAILURE_PC = 0x0C4,
VNIC_CREATE_SUCCESS_PC = 0x0C5,
VNIC_PROBE_ENTRY_PC = 0x0C6,
VNIC_PROBE_FAILURE_PC = 0x0C7,
VNIC_PROBE_EXIT_PC = 0x0C8,
VPCI_CREATE_ENTRY_PC = 0x0C9,
VPCI_CREATE_FAILURE_PC = 0x0CA,
VPCI_CREATE_EXIT_PC = 0x0CB,
VPCI_PROBE_ENTRY_PC = 0x0CC,
VPCI_PROBE_FAILURE_PC = 0x0CD,
VPCI_PROBE_EXIT_PC = 0x0CE,
CRASH_DEV_ENTRY_PC = 0x0CF,
CRASH_DEV_EXIT_PC = 0x0D0,
CRASH_DEV_HADDR_NULL = 0x0D1,
CRASH_DEV_CONTROLVM_NULL = 0x0D2,
CRASH_DEV_RD_BUS_FAIULRE_PC = 0x0D3,
CRASH_DEV_RD_DEV_FAIULRE_PC = 0x0D4,
CRASH_DEV_BUS_NULL_FAILURE_PC = 0x0D5,
CRASH_DEV_DEV_NULL_FAILURE_PC = 0x0D6,
CRASH_DEV_CTRL_RD_FAILURE_PC = 0x0D7,
CRASH_DEV_COUNT_FAILURE_PC = 0x0D8,
SAVE_MSG_BUS_FAILURE_PC = 0x0D9,
SAVE_MSG_DEV_FAILURE_PC = 0x0DA,
CALLHOME_INIT_FAILURE_PC = 0x0DB
};
#ifdef __GNUC__
#define POSTCODE_SEVERITY_ERR DIAG_SEVERITY_ERR
#define POSTCODE_SEVERITY_WARNING DIAG_SEVERITY_WARNING
/* TODO-> Info currently doesn't show, so we set info=warning */
#define POSTCODE_SEVERITY_INFO DIAG_SEVERITY_PRINT
/* example call of POSTCODE_LINUX_2(VISOR_CHIPSET_PC, POSTCODE_SEVERITY_ERR);
* Please also note that the resulting postcode is in hex, so if you are
* searching for the __LINE__ number, convert it first to decimal. The line
* number combined with driver and type of call, will allow you to track down
* exactly what line an error occurred on, or where the last driver
* entered/exited from.
*/
/* BASE FUNCTIONS */
#define POSTCODE_LINUX_A(DRIVER_PC, EVENT_PC, pc32bit, severity) \
do { \
unsigned long long post_code_temp; \
post_code_temp = (((u64)DRIVER_PC) << 56) | (((u64)EVENT_PC) << 44) | \
((((u64)__LINE__) & 0xFFF) << 32) | \
(((u64)pc32bit) & 0xFFFFFFFF); \
ISSUE_IO_VMCALL_POSTCODE_SEVERITY(post_code_temp, severity); \
} while (0)
#define POSTCODE_LINUX_B(DRIVER_PC, EVENT_PC, pc16bit1, pc16bit2, severity) \
do { \
unsigned long long post_code_temp; \
post_code_temp = (((u64)DRIVER_PC) << 56) | (((u64)EVENT_PC) << 44) | \
((((u64)__LINE__) & 0xFFF) << 32) | \
((((u64)pc16bit1) & 0xFFFF) << 16) | \
(((u64)pc16bit2) & 0xFFFF); \
ISSUE_IO_VMCALL_POSTCODE_SEVERITY(post_code_temp, severity); \
} while (0)
/* MOST COMMON */
#define POSTCODE_LINUX_2(EVENT_PC, severity) \
POSTCODE_LINUX_A(CURRENT_FILE_PC, EVENT_PC, 0x0000, severity)
#define POSTCODE_LINUX_3(EVENT_PC, pc32bit, severity) \
POSTCODE_LINUX_A(CURRENT_FILE_PC, EVENT_PC, pc32bit, severity)
#define POSTCODE_LINUX_4(EVENT_PC, pc16bit1, pc16bit2, severity) \
POSTCODE_LINUX_B(CURRENT_FILE_PC, EVENT_PC, pc16bit1, \
pc16bit2, severity)
#endif
#endif
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