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

["Li, Xin B" <xin.b.li@xxxxxxxxx>]

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

-Xin 

 

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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

 

 

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