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Re: [Xen-devel] trap bounce flags

To: "Keir Fraser" <keir@xxxxxxxxxxxxx>
From: "Jan Beulich" <jbeulich@xxxxxxxxxx>
Date: Wed, 25 Apr 2007 12:48:17 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 25 Apr 2007 04:46:31 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

>> And my patch has a not directly related adjustment removing the
>> 
>>         movl  $TRAP_syscall,UREGS_entry_vector+8(%rsp)
>> 
>> close to the end of compat_create_bounce_frame, as this is meaningless
>> here.
>
>Should we also remove it from compat_hypercall?

Probably not, to be able to identify the frame properly in case something
crashes in the process of handling the hypercall.

Jan


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References:
- Re: [Xen-devel] trap bounce flags
  - From: Jan Beulich
- Re: [Xen-devel] trap bounce flags
  - From: Keir Fraser

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