Re: [Xen-devel] Re: [PATCH] xen: mask XSAVE in cpuid since we don't allow guests to use it

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

Boris Derzhavets wrote:
> >Could you try bisecting xen-unstable to see which change started failing for
> >you?  There were some recent changes to the hotplug scripts which could have
> > introduced a problem.
> No. It's above me.
>         
If you're fetching xen-unstable with "hg" and building it, then you have 
everything you need to do bisection:
  1. hg bisect -r
  2. hg bisect -g <known good version>
  3. hg bisect -b <known bad version>
  4. build as usual and test
        1. if works: hg bisect -g
        2. if not: hg bisect -b
  5. repeat 4 until first bad version has been isolated

Thanks,
   J

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