Re: port-xen/38149: i386/XEN3PAE_DOMU fails on x86_64 in HYPERVISOR_mmu_update

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Mon, Mar 03, 2008 at 06:20:02PM +0000, 
bastian+netbsd.org%spam.blank.eu.org@localhost wrote:
> >Number:         38149
> >Category:       port-xen
> >Synopsis:       i386/XEN3PAE_DOMU fails on x86_64 in HYPERVISOR_mmu_update
> >Confidential:   no
> >Severity:       serious
> >Priority:       low
> >Responsible:    port-xen-maintainer
> >State:          open
> >Class:          sw-bug
> >Submitter-Id:   net
> >Arrival-Date:   Mon Mar 03 18:20:02 +0000 2008
> >Originator:     Bastian Blank
> >Release:        current/20080301
> >Organization:
> >Environment:
> NetBSD 4.99.54 (XEN3PAE_DOMU) #0: Mon Mar  3 17:09:50 CET 2008      
> blank%netbsd.test.intern.jura.uni-tuebingen.de@localhost:/data/blank/netbsd/current/result/i386/obj/sys/arch/i386/compile/XEN3PAE_DOMU
> 
> >Description:
> The i386/pae Xen kernel fails to boot on a x86_64 hypervisor (3.1) with the 
> following error:
> (XEN) mm.c:694:d12 Bad L3 flags 6

This is a bug in the hypervisor that should be fixed in xen-3.1-testing.
It's also fixed in the pkgsrc/xenkernel3/ package; if you can build
the package on some x86_64 host you'll get a working xen.gz

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--