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Re: [Xen-devel] FATAL PAGE FAULT - xen-3.0.5-rc2 and xen-3.0.5-rc3


  • To: Teck Choon Giam <giamteckchoon@xxxxxxxxx>
  • From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
  • Date: Fri, 27 Apr 2007 22:37:55 +0100
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Fri, 27 Apr 2007 14:34:50 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AceJFFC4jwxj8/UHEduLrgAWy6hiGQ==
  • Thread-topic: [Xen-devel] FATAL PAGE FAULT - xen-3.0.5-rc2 and xen-3.0.5-rc3



On 27/4/07 21:00, "Teck Choon Giam" <giamteckchoon@xxxxxxxxx> wrote:

>> It's bizarre that only you have seen this crash. It should be easy to track
>> down though. If you're happy to modify C code, can you try adding:
>>  printk("***TICKER_INIT %d %d\n", cpu, spc->ticker.cpu);
>> To csched_start_tickers() in common/sched_credit.c, immediately after the
>> line 'spc = ...'.
> 
>> From your suggestion make me think it is related to sched=sedf option.
>  So with that option I has problem to boot xen but without sched=sedf
> option it boot nicely... ...

Oh, I didn't realise you were using sched=sedf. I can test this for myself
and fix before 3.0.5, so sched=sedf continues to work.

 -- Keir



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