Re: [Xen-devel] Report a BUG in libxl_dom.c

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Mon, 2013-07-29 at 18:41 +0800, rwxybh wrote:
> Thanks for your reply!
>  
>  
> Test ENV
> xen 4.3
> dom0 3.0
> guest os centos6.2
>  
> execute command : xl save -c 14 ~/mem.img
>  [...]
> 
> Some useful message form guest os (centos 62): /var/log/message

Thanks. It appears that PVHVM kernels are simply not able to deal with
checkpointed suspend. I've not noticed any work going on in order to
implement this so if you are interested in this functionality it is
likely to be a case of getting stuck into the kernel side code.

Ian.
>  
>  
> ...
>  
> Jul 29 17:57:06 localhost kernel: Xen HVM callback vector for event
> delivery is enabled
> Jul 29 17:57:08 localhost kernel: irq 23: nobody cared (try booting
> with the "irqpoll" option)
> Jul 29 17:57:08 localhost kernel: Pid: 13, comm: xenwatch Not tainted
> 2.6.32-220.el6.x86_64 #1
> Jul 29 17:57:08 localhost kernel: Call Trace:
> Jul 29 17:57:08 localhost kernel: <IRQ>  [<ffffffff810db47b>] ?
> __report_bad_irq+0x2b/0xa0
> Jul 29 17:57:08 localhost kernel: [<ffffffff810db67c>] ?
> note_interrupt+0x18c/0x1d0
> Jul 29 17:57:08 localhost kernel: [<ffffffff8102da59>] ?
> ack_apic_level+0x79/0x1b0
> ...
>  




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