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Re: [Xen-devel] how to dump calling stack in Xen?

To: Xin Zhao <zhaoxin@xxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] how to dump calling stack in Xen?
From: Gerd Knorr <kraxel@xxxxxxx>
Date: 22 Jul 2005 03:22:55 +0200
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Xin Zhao <zhaoxin@xxxxxxxxxxxxxx> writes:

> While oprofile is already included in kernel 2.6.11, I don't
> see this option when I do "make ARCH=xen menuconfig".  Actually I always
> see the call stack dump after I crash the kernel. So I think there are
> some codes in kernel that can dump the stack information. But I haven't
> find them. :)

linux kernel has a "dump_stack()" function, that helps at least for
the linux kernel context.  xen itself hasn't something like that, you
only get the addresses, not the symbols ...


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