On 2011-07-27 14:01, zenati wrote:
> On 07/27/2011 11:23 AM, Jan Kiszka wrote:
>> On 2011-07-26 13:54, zenati wrote:
>>> I'm trying to debug Xenomai kernel with GDB and Qemu.
>> QEMU in emulation or KVM mode?
> I'm using Qemu in emulation mode.
What's your target arch? x84-64, x86-32, or some ARM or PPC etc.?
>>> So, I launch
>>> Xenomai in Qemu and make it waiting for GDB. Then I start GDB and
>>> connect them to Qemu, make breakpoint at the desired function to debug
>>> and start Xenomai. If the function belongs to the linux kernel, the
>>> execution stop at the breakpoint. But, if the function belongs to the
>>> Xenomai nucleus, GDB recognize the breakpoint at the execution but don't
>> Is Xenomai built as module or part of the main kernel image? The latter
>> is simpler to handle as you don't have to deal with modules as symbol
>> sources, find out their addresses, and load them at the right location.
> Xenomai is built as a part of the main kernel.
OK. Check during runtime of the guest if the disassembly at the desired
breakpoint address matches the compiled code. Maybe there is some
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