Hello,
for two weeks I try to track down a problem where a Xen host with Windows domUs 
and GPLPV 0.11.0.213 suddenly hangs. During the two weeks I used a xenified 
kernel (2.6.31-r14) and the hang seemed to originate from the system (dom0) 
being unable to route interrupts anymore.
 Jul 6 18:27:57 virt kernel: aacraid: SCSI bus appears hung
 Jul 6 18:28:02 virt kernel: Calling adapter init
 Jul 6 18:28:41 virt kernel: IRQ 16/aacraid: IRQF_DISABLED is not guaranteed 
on shared IRQs
 Jul 6 18:28:41 virt kernel: Acquiring adapter information
 Jul 6 18:28:41 virt kernel: update_interval=30:00 check_interval=86400s
 Jul 6 18:32:05 virt kernel: aacraid: aac_fib_send: first asynchronous 
command timed out.
 Jul 6 18:32:05 virt kernel: Usually a result of a PCI interrupt routing 
problem;
 Jul 6 18:32:05 virt kernel: update mother board BIOS or consider utilizing 
one of
 Jul 6 18:32:05 virt kernel: the SAFE mode kernel options (acpi, apic etc)
 Jul 6 18:32:05 virt kernel: Determine the configuration status
Now I tried a pvops dom0 kernel and suddenly got "grant_table.c:350:d0 Iomem 
mapping not permitted ffffffffffffffff" log lines instead of crashes of the 
whole machine.
Any ideas?
Andreas
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