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Re: [Xen-users] RE: [Xen-devel] Xen and Xenoprof
- To: "Apparao, Padmashree K" <padmashree.k.apparao@xxxxxxxxx>
- From: "rickey berkeley" <rickey.berkeley@xxxxxxxxx>
- Date: Mon, 21 Aug 2006 09:46:38 +0800
- Cc: "Bhatia, Nikhil" <bhatia@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Sun, 20 Aug 2006 18:47:00 -0700
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Hi
By my understanding,xenoprof needs 3 level patch to enable it work.
In the unstable tree
Xen-core patch unstable/xen/arch/x86/Oprofile
Kernel-patch(for each gust os or dom0 OS) /linux-2.6-xen-sparse/arch/i386/oprofile
User-space patch
But seems that xenoprof dose not support passive dom.
On 8/17/06, Apparao, Padmashree K <padmashree.k.apparao@xxxxxxxxx> wrote:
Hi,
If you are using the latest xen-unstable (3.0.2) then xenoprof is already integrated into it and there is no need for a patch except for the user land oprofile which is
oprofile-0.9.1-xen.patch.
You should see the xenoprof.c and other xenoprofile related files under xen-unstable/xen/arch/x86/Oprofile. If this dir exists then you have he xen-unstable version with xenoprof integrated.
Hope this helps
- Padma
Hello Xen Users and Developers,
I am trying to Patch the linux-2.6-sparse source tree to get it working with Xenoprof. I have obtained the patch from the Xenoprof source forge website maintained by HP.
http://xenoprof.sourceforge.net/
However, I am unable to apply the Xenoprof-3.0-linux-2.6-sparse patch as the source-tree structure expected by the patch is different from the one in
3.0.0 distribution (I have tested it with xen-unstable version also but the problem persists). I was going through the archives and there seems to be a confusion of which version of XEN to use with Xenoprof and the directory structure (
linux-2.6-sparse/arch/xen/i386 does not exist) and (linux-2.6-sparse/arch/i386/xen etc.). Also, it would be great if someone can shed more light on what exactly is the linux-2.6-sparse source code tree there for and the "correct" directory structure in which the things should be arranged?
Thanks,
Nikhil
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