[Qemu-devel] Make QEMU more friendly for kernel debug
From:
prime
Subject:
[Qemu-devel] Make QEMU more friendly for kernel debug
Date:
Thu, 23 Feb 2006 14:04:03 +0800
Hello everyone,
I find that I can't single step OS kernels use qemu.When I use "step"
or "next" command in gdb,the kernel always enter its interrupt route
instead of executing the next instruction after the breakpoint.So I modify
QEMU's source code to disable interrupts in single step mode,and now I
can use "step" or "next" command in gdb to single step functions.
Should I post the patch? It is a very small modification.
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the suffering of mankind.
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