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RE: [Xen-devel] question about the guestOS boot


  • To: "tgh" <tianguanhua@xxxxxxxxxx>
  • From: "Petersson, Mats" <Mats.Petersson@xxxxxxx>
  • Date: Fri, 9 Mar 2007 13:40:32 +0100
  • Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Fri, 09 Mar 2007 04:40:52 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcdiR2TjQxedqDLMQFK5thD6ISN81AAAJTgg
  • Thread-topic: [Xen-devel] question about the guestOS boot

> -----Original Message-----
> From: tgh [mailto:tianguanhua@xxxxxxxxxx] 
> Sent: 09 March 2007 12:35
> To: Petersson, Mats
> Cc: xen-devel
> Subject: Re: [Xen-devel] question about the guestOS boot
> 
> Thank you for your reply
> 
> and"   In the case of a Xenified kernel, it's at the beginning of the 
> "text" segment, that is, the label _start. The rIP of the 
> VCPU is set to 
> point to this address "
> I do not  find  rIP of  the vcpu   ,are you sure it is

The name rIP is a short for for "RIP or EIP", and there is an "eip" in
the cpu_user_regs, which is part of the vcpu_struct. 

--
Mats
> 
> 
> 
> 
> 



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