RE: [Xen-ia64-devel][PATCH] fix a bug about xen_set_kr

To:	"Alex Williamson" <alex.williamson@xxxxxx>
Subject:	RE: [Xen-ia64-devel][PATCH] fix a bug about xen_set_kr
From:	"Xu, Anthony" <anthony.xu@xxxxxxxxx>
Date:	Wed, 17 Jan 2007 10:27:41 +0800
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Thread-topic:	[Xen-ia64-devel][PATCH] fix a bug about xen_set_kr

Alex Williamson write on 2007年1月17日 3:06:
> On Tue, 2007-01-16 at 17:39 +0800, Xu, Anthony wrote:
>> fix a bug about xen_set_kr
> 
> Hi Anthony,
> 
>    Could you please describe the bug and the fix?  Thanks,
> 
>       Alex


This is a bug when xen0 running on rare meta, at this time r8 is not index of 
ar register, r32 is.
R9 is not value to write, r33 is.

Anthony


-       adds r8=-1,r8;;
-(p7)   mov ar1=r9
-(p7)   br.ret.sptk.many rp;;

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RE: [Xen-ia64-devel][PATCH] fix a bug about xen_set_kr