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Re: [Xen-devel] [PATCH] tools: hvmloader: attempt to SHUTDOWN_crash on BUG

To: Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>
From: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Date: Wed, 20 Apr 2011 19:35:31 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Wed, 20 Apr 2011 11:36:06 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Ian Campbell writes ("Re: [Xen-devel] [PATCH] tools: hvmloader: attempt to 
SHUTDOWN_crash on    BUG"):
> The toolstack can't tell the difference between hvmloader and the
> subsequent bootloader then OS doing stuff and they may not be PV'd up.

Indeed.  But hvmloader can put the reason code back just before it
launches the guest bootloader (or perhaps just before it enters the
BIOS).

Ian.

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Follow-Ups:
- Re: [Xen-devel] [PATCH] tools: hvmloader: attempt to SHUTDOWN_crash on BUG
  - From: Keir Fraser

References:
- [Xen-devel] [PATCH] tools: hvmloader: attempt to SHUTDOWN_crash on BUG
  - From: Ian Campbell
- Re: [Xen-devel] [PATCH] tools: hvmloader: attempt to SHUTDOWN_crash on BUG
  - From: Ian Jackson
- Re: [Xen-devel] [PATCH] tools: hvmloader: attempt to SHUTDOWN_crash on BUG
  - From: Ian Campbell

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