|
- How to debug the Linux kernel with QEMU and KGDB?
9 KGDB + QEMU step-by-step First, QEMU's -gdb option is strictly more powerful than KGDB, so you might want to use that instead: How to debug the Linux kernel with GDB and QEMU? QEMU is however an easy way to play around with KGDB in preparation for real hardware
- How is Linux kernel live debugging done and what tools are used?
Chapter 4 Using kdb KGDB is intended to be used as a source level debugger for the Linux kernel It is used along with gdb to debug a Linux kernel Two machines are required for using kgdb One of these machines is a development machine and the other is the target machine The kernel to be debugged runs on the target machine
- problems to connect GDB over an serial port to an KGDB build Kernel
i want to debug an MIPS linux driver from my 64bit suse machine over serial ttyS0 The used gdb works greate over LAN with the debugging of applications but not with kgdb over serial I used this p
- Is there any short A to Z description of how to debug the Linux kernel . . .
Debugging the Linux Kernel with kgdb over rs-232 needs several preparation steps I found awesome documentation, but no single-source that is fully self-contained and summarizes all steps needed, d
- KGDB serial port reinitialised after boot - Stack Overflow
I have modified device tree to enable UART1 exclusively for KGDB and modified kernel settings to enable KGDB During early boot a bootloader configures serial port to 115200n8 settings and stops execution waiting for GDB from my host machine to connect to the BeagleBone via serial port and allow it for single stepping of the code
- gdb - KGDB remote debugging connection issue via USB and Serial . . .
Enable KGDB* , KGDB_SERIAL*, KGDB_USB*, DEBUG_INFO, DEBUG_INFO_DWARF4, MAGIC_SYSRQ in the kernel config Compile and install on the TARGET The main purpose here is to enable KGDB feature preserve debug information in vmlinux agent-proxy Setup agent-proxy acts as a proxy for the TARGET's serial port It splits up the serial port for
- linux - How to use kgdb over ethernet (kgdboe)? - Stack Overflow
I didn't get much info regarding kgdboe (kgdb over ethernet) I have compiled kernel and enabled kgdb in menuconfig, i have created kernel image using make bzImage on development machine and copied same on target machine, now problem is how to connect both target and development machine i m not getting parameter set for kgbdoe
- How to debug Linux Kernel on a remote machine? - Stack Overflow
The kgdb-related options are CONFIG_KGDB=y CONFIG_KGDB_SERIAL_CONSOLE=y # CONFIG_KGDB_TESTS is not set CONFIG_KGDB_LOW_LEVEL_TRAP=y CONFIG_KGDB_KDB=y The kgdboc module is compiled builtin The documentation of kgdb describes how to use terminal with a serial port Here is how it is configured on the remote machine:
|
|
|