[Xen-ia64-devel] RE: DomU can progress to xen_init from serial output

["Magenheimer, Dan (HP Labs Fort Collins)" <dan.magenheimer@xxxxxx>]

Committed to xen-ia64-unstable 

> -----Original Message-----
> From: Tian, Kevin [mailto:kevin.tian@xxxxxxxxx] 
> Sent: Wednesday, October 26, 2005 4:45 AM
> To: Magenheimer, Dan (HP Labs Fort Collins)
> Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> Subject: DomU can progress to xen_init from serial output
> 
> Hi, Dan,
>       With attached patch, I can "xend start" successfully 
> now and finally domU reached xen_init from the serial output:
> 
> NET: Registered protocol family 16
> Running on Xen! start_info_pfn=0x0 lags=0x0
> xen-event-channel using irq 233
> store_evtchn = 1
> 
>       Then domU falls into a dead loop to acquire spinlock of 
> printk buffer (already held by others), and strange thing is 
> that machine timer interrupt still happens while domain 
> switches disappeared. 
> 
>       I'll go to Intel IDF (Shanghai) at the rest of this 
> week, and so can't find enough time to continue debug. Dan, 
> could you take over the domU boot? ;-) Actually the 
> start_info_pfn is problematic point here, since it should be 
> passed from control panel. 
> 
> Thanks,
> Kevin
> 

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