[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: [Xen-devel] About TSS initialization when Xen booting.


  • To: 李亚琼 <liyaq04@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Li, Xin B" <xin.b.li@xxxxxxxxx>
  • Date: Mon, 6 Aug 2007 23:49:55 +0800
  • Delivery-date: Mon, 06 Aug 2007 08:47:37 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcfYJ7WQMXWtzI5eQACLswZl41y5OgAGZJ/g
  • Thread-topic: [Xen-devel] About TSS initialization when Xen booting.

in __context_switch, there is a memcpy to do this job.
-Xin 
 


From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 李亚琼
Sent: Monday, August 06, 2007 8:46 PM
To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] About TSS initialization when Xen booting.

Hi,

         I have a doubt on the Tss initialization. In the function cpu_init(),t->rsp0 = get_stack_bottom().

#define get_stack_bottom()                      \

           ((unsigned long)&get_cpu_info()->guest_cpu_user_regs.es)

         But I can’t find where the guest_cpu_user_regs has been initialized. Anybody can help me?

 

-Techie.lee

 

 

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.