debugging x86 kernel using a hardware debugger

问题

I have a code running in Ring0 and it is crashing. I do not have any gdb server in my software. It is pure assembly diagnostic software. I am using Corei7

In embedded systems I used a hardware debugger (with Jtag), I can stop the core and check the exception registers... I am not able to find the same process in x86 based boards.

Can someone point out how they do debugging of assembly code without using gdb.... Or if you use a JTAG/HW debugger please let me know as well

thanks

来源：https://stackoverflow.com/questions/16807046/debugging-x86-kernel-using-a-hardware-debugger