kdb_printf

类型	参数	名称
const char *	fmt

**调用者**
名称	描述
kdb_send_sig	kdb_send_sig - Allows kdb to send signals without exposing* signal internals. This function checks if the required locks are* available before calling the main signal code, to avoid kdb* deadlocks.
kdb_dump_stack_on_cpu
kgdb_panic
kgdb_transition_check
kdb_read	kdb_read* This function reads a string of characters, terminated by* a newline, or by reaching the end of the supplied buffer,* from the current kernel debugger console device.* Parameters:* Returns:* Returns a pointer to the buffer containing the received
kdb_getstr	kdb_getstr* Print the prompt string and read a command from the* input device.* Parameters:* buffer Address of buffer to receive command* bufsize Size of buffer in bytes* prompt Pointer to string to use as prompt string* Returns:
vkdb_printf
kdb_set	kdb_set - This function implements the 'set' command. Alter an* existing environment variable or create a new one.
kdb_check_regs
kdb_cmderror
kdb_defcmd2
kdb_defcmd
kdb_exec_defcmd	Forward references
parse_grep	The "str" argument may point to something like \| grep xyz
kdb_parse
kdb_reboot	kdb_reboot - This function implements the 'reboot' command. Reboot* the system immediately, or loop for ever on failure.
kdb_dumpregs
kdb_local	kdb_local - The main code for kdb
kdb_print_state	kdb_print_state - Print the state data for the current processor* for debugging.* Inputs:* text Identifies the debug point* value Any integer value to be printed, e.g. reason code.
kdb_main_loop	kdb_main_loop - After initial setup and assignment of the* controlling cpu, all cpus are in this loop
kdb_mdr	kdb_mdr - This function implements the guts of the 'mdr', memory* read command.* mdr ,* Inputs:* addr Start address* count Number of bytes* Returns:* Always 0. Any errors are detected and printed by kdb_getarea.
kdb_md_line	kdb_md - This function implements the 'md', 'md1', 'md2', 'md4',* 'md8' 'mdr' and 'mds' commands.* md\|mds [ [ []]]* mdWcN [ [ []]]* where W = is the width (1, 2, 4 or 8) and N is the count.* for eg
kdb_md
kdb_mm	kdb_mm - This function implements the 'mm' command.* mm address-expression new-value* Remarks:* mm works on machine words, mmW works on bytes.
kdb_go	kdb_go - This function implements the 'go' command.* go [address-expression]
kdb_rm	kdb_rm - This function implements the 'rm' (register modify) command.* rm register-name new-contents* Remarks:* Allows register modification with the same restrictions as gdb
kdb_lsmod	kdb_lsmod - This function implements the 'lsmod' command. Lists* currently loaded kernel modules.* Mostly taken from userland lsmod.
kdb_env	kdb_env - This function implements the 'env' command. Display the* current environment variables.
kdb_dmesg	kdb_dmesg - This function implements the 'dmesg' command to display* the contents of the syslog buffer.* dmesg [lines] [adjust]
kdb_cpu_status	kdb_cpu - This function implements the 'cpu' command.* cpu []* Returns:* KDB_CMD_CPU for success, a kdb diagnostic if error
kdb_ps_suppressed	The user may not realize that ps/bta with no parameters does not print idle* or sleeping system daemon processes, so tell them how many were suppressed.
kdb_ps1	kdb_ps - This function implements the 'ps' command which shows a* list of the active processes.* ps [DRSTCZEUIMA] All processes, optionally filtered by state
kdb_ps
kdb_pid	kdb_pid - This function implements the 'pid' command which switches* the currently active process.* pid [ \| R]
kdb_help	kdb_help - This function implements the 'help' and '?' commands.
kdb_kill	kdb_kill - This function implements the 'kill' commands.
kdb_summary	kdb_summary - This function implements the 'summary' command.
kdb_per_cpu	kdb_per_cpu - This function implements the 'per_cpu' command.
kdb_grep_help	display help for the use of cmd \| grep pattern
kdb_register_flags
kdb_cmd_init	Execute any commands defined in kdb_cmds.
kdbgetsymval	kdbgetsymval - Return the address of the given symbol
kdbnearsym	kdbnearsym - Return the name of the symbol with the nearest address* less than 'addr'
kdb_symbol_print	kdb_symbol_print - Standard method for printing a symbol name and offset
kdb_getarea_size	kdb_getarea_size - Read an area of data. The kdb equivalent of* copy_from_user, with kdb messages for invalid addresses.* Inputs:* res Pointer to the area to receive the result.* addr Address of the area to copy.* size Size of the area.* Returns:
kdb_putarea_size	kdb_putarea_size - Write an area of data. The kdb equivalent of* copy_to_user, with kdb messages for invalid addresses.* Inputs:* addr Address of the area to write to.* res Pointer to the area holding the data.* size Size of the area.* Returns:
kdb_getphysword	kdb_getphysword* Inputs:* word Pointer to the word to receive the result.* addr Address of the area to copy.* size Size of the area.* Returns:* 0 for success, < 0 for error.
kdb_getword	kdb_getword - Read a binary value. Unlike kdb_getarea, this treats* data as numbers.* Inputs:* word Pointer to the word to receive the result.* addr Address of the area to copy.* size Size of the area.* Returns:* 0 for success, < 0 for error.
kdb_putword	kdb_putword - Write a binary value. Unlike kdb_putarea, this* treats data as numbers.* Inputs:* addr Address of the area to write to..* word The value to set.* size Size of the area.* Returns:* 0 for success, < 0 for error.
kdb_task_state_string
kdb_print_nameval	kdb_print_nameval - Print a name and its value, converting the* value to a symbol lookup if possible.* Inputs:* name field name to print* val value of field
debug_kusage
kdb_bt1	kdb_bt* This function implements the 'bt' command
kdb_bt_cpu
kdb_bt
kdb_handle_bp
_kdb_bp_install
kdb_bp_install	kdb_bp_install* Install kdb_breakpoints prior to returning from the* kernel debugger. This allows the kdb_breakpoints to be set* upon functions that are used internally by kdb, such as* printk(). This function is only called once per kdb session.
kdb_bp_remove	kdb_bp_remove* Remove kdb_breakpoints upon entry to the kernel debugger.* Parameters:* None.* Outputs:* None.* Returns:* None.* Locking:* None.* Remarks:
kdb_printbp	kdb_printbp* Internal function to format and print a breakpoint entry.* Parameters:* None.* Outputs:* None.* Returns:* None.* Locking:* None.* Remarks:
kdb_bp	kdb_bp* Handle the bp commands
kdb_bc	kdb_bc* Handles the 'bc', 'be', and 'bd' commands* [bd\|bc\|be] * [bd\|bc\|be] ** Parameters:* argc Count of arguments in argv* argv Space delimited command line arguments* Outputs:* None
kdb_get_kbd_char	Check if the keyboard controller has a keypress for us.* Some parts (Enter Release, LED change) are still blocking polled here,* but hopefully they are all short.
ftrace_dump_buf

函数逻辑报告