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Re: [Xen-ia64-devel] [PATCH] isr register after failed priv_emulate()

To: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxxxxxxx>
From: Alex Williamson <alex.williamson@xxxxxx>
Date: Mon, 18 Jun 2007 15:33:09 -0600
Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Mon, 18 Jun 2007 14:31:12 -0700
List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>

On Mon, 2007-06-18 at 13:59 +0200, Dietmar Hahn wrote:
> Hi,
> 
> priv_emulate() may fail and while calling reflect_interruption() the isr 
> register isn't provided. If the fault is the IA64_GENEX_VECTOR there are
> subcodes defined (IA64_ILLOP_FAULT, IA64_PRIVOP_FAULT, ...) which can be used 
> to provide the ISR.code to the domU.
> A next step may provide further informations like ISR.r, ISR.w, ...
> Thanks.

   Applied.  Thanks,

        Alex

-- 
Alex Williamson                             HP Open Source & Linux Org.


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References:
- [Xen-ia64-devel] [PATCH] isr register after failed priv_emulate()
  - From: Dietmar Hahn

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