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[Xen-devel] Re: xsm: Consolidate xsm processing within domain control hy

To: "George S. Coker, II" <gscoker@xxxxxxxxxxxxxx>
Subject: [Xen-devel] Re: xsm: Consolidate xsm processing within domain control hypercall.
From: "Mike D. Day" <ncmike@xxxxxxxxxx>
Date: Tue, 4 Dec 2007 17:26:21 -0500
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Alex Williamson <alex.williamson@xxxxxx>
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On 04/12/07 16:58 -0500, George S. Coker, II wrote:
> On 12/4/07 4:52 PM, "Alex Williamson" <alex.williamson@xxxxxx> wrote:
> > 
> >    Hmm, I'm not sure how.  Fails for me as shown below (x86_64).  Does
> > x86 have the save/restore issue I mentioned?  Thanks,
> > 
> 
> This is because the Flask module has not been updated for this change.
> While I believe it will build with XSM_ENABLE=y with no security module
> selected, the resulting binary will segfault on boot when the xsm_init
> routines register the dummy module and reach a NULL dereference for the
> unimplemented domctl hook.

Got it. I'll fix it. 

Mike

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Mike D. Day
IBM LTC
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