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[Xen-devel] Re: Adding new scheduler in XEN 3.4.0

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Pankaj Parakh <me.pankajparakh@xxxxxxxxx>
  • Date: Sat, 24 Oct 2009 19:23:30 +0530
  • Delivery-date: Sat, 24 Oct 2009 06:53:55 -0700
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I found the problem, I was not updating schedulers struct of schedule.c file,
there is no problem with procedure.
the problem is with my rr sched..!!!! err..

On Sat, Oct 24, 2009 at 3:18 PM, Pankaj Parakh
<me.pankajparakh@xxxxxxxxx> wrote:
> Hi,
> I was trying to add scheduler in Xen 3.4.0, and there is some problem with 
> the procedure I added, I know that because I have created a copy of credit 
> scheduler named it as credit_2 (file attached), changed the functions and 
> struct declarations name (as there was conflict with existing credit 
> scheduler), and then did the following:
> 1. Added a entry for the same in schedule.c file.
> 2. Added an entry for it in <xensrc>/xen/common/Makefile
> I am able to compile and install XEN after that using 'make xen' & 'make 
> install-xen' command but when I boot with the copy of credit scheduler i.e. 
> credit_2. the screen blacks out and system hangs.
> I faced same problem while adding my round robin scheduler, till now I had 
> thought that there is a problem in the rr scheduler but now I am sure there 
> is a problem with the procedure.
> Please help me in this regard.

Pankaj Parakh

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