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RE: [Xen-devel] Will hap_alloc fail?


  • To: "Tim Deegan" <Tim.Deegan@xxxxxxxxxxxxx>
  • From: "Huang2, Wei" <Wei.Huang2@xxxxxxx>
  • Date: Thu, 12 Jul 2007 12:14:11 -0500
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Thu, 12 Jul 2007 10:12:43 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcfEozUAJoBn4QyiRYK3eMwV3tav2wABC+Rg
  • Thread-topic: [Xen-devel] Will hap_alloc fail?

Tim Deegan wrote:
> At 11:34 -0500 on 12 Jul (1184240066), Huang2, Wei wrote:
>> How does this fix sound?
> 
> I think we need somaething that crashes just the guest in question --
> this patch just replaces a probable pagefault crash with an explicit
> BUG().  

Do you think domain_crash() work here? Or you want some way to propagate
error information from hap_alloc() to upper levels?

Thanks,

-Wei



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