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Re: [Xen-devel] [PATCH] x86-64-phys-ma.patch


  • To: Arun Sharma <arun.sharma@xxxxxxxxx>
  • From: Christian Limpach <christian.limpach@xxxxxxxxx>
  • Date: Thu, 12 May 2005 23:04:42 +0100
  • Cc: Ian Pratt <Ian.Pratt@xxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Thu, 12 May 2005 22:04:15 +0000
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On 5/12/05, Arun Sharma <arun.sharma@xxxxxxxxx> wrote:
> Christian Limpach wrote:
> > On 5/12/05, Arun Sharma <arun.sharma@xxxxxxxxx> wrote:
> >
> >>phys is machine physical already. So we shouldn't try to convert guest 
> >>physical to machine physical.
> >
> >
> > Are you sure that the test a few lines further down shouldn't use (a
> > to be defined -- see i386) pte_val_ma to compare the currently
> > installed pte with the to-be-installed one?  You might be comparing
> > random values otherwise...
> >
> 
> Sounds reasonable. I tested that this incremental patch doesn't cause
> any new regressions.

Thanks -- checked in.

     christian

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