Re: [Xen-users] RE: [Xen-devel] Xen and Xenoprof

["rickey berkeley" <rickey.berkeley@xxxxxxxxx>]

 

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

 

 

---

From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Bhatia, Nikhil
Sent: Thursday, August 17, 2006 6:30 AM
To: xen-users@xxxxxxxxxxxxxxxxxxx
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] Xen and Xenoprof

 

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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