NetBSD domU problems on Xen 3.4.1 dom0

[Martti Kuparinen <martti.kuparinen%iki.fi@localhost>]

I just tried Xen 3.4.1 on my Debian 5.0 dom0 but my NetBSD/i386 5.0.1 domU fails 
to start. This domU works perfectly on 3.3.2 dom0. Any ideas?


NetBSD 5.0.1 (XEN3PAE_DOMU) #5: Sat Aug  1 05:13:23 EEST 2009
...
hypervisor0 at mainbus0: Xen version 3.4
vcpu0 at hypervisor0: Intel 686-class, 2992MHz, id 0x10676
xenbus0 at hypervisor0: Xen Virtual Bus Interface
xencons0 at hypervisor0: Xen Virtual Console Driver
xencons0: using event channel 2
npx0 at hypervisor0: using exception 16
xbd0 at xenbus0 id 2048: Xen Virtual Block Device Interface
xpq_flush_queue: 1 entries
0x00000002f850de70: 0x0000000031373003
panic: HYPERVISOR_mmu_update failed

fatal breakpoint trap in supervisor mode
trap type 1 code 0 eip c0395c9c cs 9 eflags 246 cr2 0 ilevel 6
Stopped in pid 0.12 (system) at netbsd:breakpoint+0x4:  popl    %ebp
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