RE: [Xen-ia64-devel] Strange code in vmx_init.c

["Zhang, Xing Z" <xing.z.zhang@xxxxxxxxx>]

Post URL:
http://xenbits.xensource.com/ext/ia64/xen-unstable.hg?rev/3c8039aa5004

Good good study,day day up ! ^_^
-Wing(zhang xin)

OTC,Intel Corporation

>-----Original Message-----
>From: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx
>[mailto:xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx] On
>Behalf Of Zhang, Xing Z
>Sent: 2007年9月10日 9:33
>To: Tristan Gingold; Xen-ia64-devel
>Subject: RE: [Xen-ia64-devel] Strange code in vmx_init.c
>
>I think Isaku have the answer. Is it related to MCA?
>
>Good good study,day day up ! ^_^
>-Wing(zhang xin)
>
>OTC,Intel Corporation
>>-----Original Message-----
>>From: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx
>>[mailto:xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx] On
>>Behalf Of Tristan Gingold
>>Sent: 2007年9月8日 0:26
>>To: Xen-ia64-devel
>>Subject: [Xen-ia64-devel] Strange code in vmx_init.c
>>
>>Hi,
>>
>>in vms_final_setup_guest() I can read:
>>
>>      v->arch.privregs = (mapped_regs_t *)vpd;
>>      vcpu_share_privregs_with_guest(v);
>>
>>Why is vcpu_share_privregs_with_guest() called ?  Do we
>really
>>want make the
>>vpd writable by the guest software ?  Looks like a bug to me.
>>
>>Tristan.
>>
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>
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