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Re: [Xen-devel] Re: [PATCH] Fix __XEN_INTERFACE_VERSION__ old config bre

To: "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] Re: [PATCH] Fix __XEN_INTERFACE_VERSION__ old config breakage
From: "Magnus Damm" <magnus.damm@xxxxxxxxx>
Date: Fri, 7 Apr 2006 16:48:04 +0900
Cc: Magnus Damm <magnus@xxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, Christian.Limpach@xxxxxxxxxxxx
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On 4/7/06, Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> wrote:
> On 7 Apr 2006, at 05:17, Magnus Damm wrote:
> >> On 4/4/06, Magnus Damm <magnus@xxxxxxxxxxxxx> wrote:
> >>> Fix __XEN_INTERFACE_VERSION__ old config breakage
> >>>
> >>> For old kernel configurations that lack CONFIG_XEN_INTERFACE_VERSION,
> >>> __XEN_INTERFACE_VERSION__ will currently be defined but set to
> >>> nothing.
> >>
> >> I've checked in a change to xen-compat.h which handles this case.
> >
> > Very good. A much cleaner solution too. Thanks!
> Does this lead to a kernel that actually works (e.g., can you sgut it
> down without crashing)? I doubt it.

I use a kernel config without CONFIG_XEN_INTERFACE_VERSION, and
building and running dom0 on x86 (in qemu) seems ok to me.

/ magnus

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