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[Xen-devel] xenoprof missing xen symbols on x86_64 dom0

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] xenoprof missing xen symbols on x86_64 dom0
From: Mukil Kesavan <mukilk7@xxxxxxxxx>
Date: Sun, 22 Feb 2009 22:44:55 -0500
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Hello,

I followed the online guide to get xenoprof up and running
(http://www.xen.org/files/summit_3/xenoprof_tutorial.pdf). I compiled
the kernel with debugging symbols and patched up the user tools.

The problem I'm facing now is that "opreport -l" doesn't pick up
symbols from the xen-syms file specified while starting profiling. I
get a whole lot of "xen-unknown" symbols. This issue seems to be a
affecting only reports from dom0; strangely enough, I am able to get
symbols from xen on the domU report though. I'm running on an Intel
Xeon E5320 with Xen 3.3.2 pre-release (compiled from source). The
version of oprofile used is oprofile-0.9.3 and the xen patch applied
is  oprofile-0.9.3-xen-r2.patch.

I know that this question has been asked recently by someone else
working with xen3.3 but there was no response to it. So, reposting
another one here. Please do respond.

Thanks,
Mukil

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