RE: [Xen-ia64-devel][PATCH] Remove ar.rsc save/restore code in HV

["Xu, Anthony" <anthony.xu@xxxxxxxxx>]

Hi Alex,

This patch fix this issue, please check in both.



 mode_flags is int type, so we should use ld4&st4

Signed-off-by, Anthony Xu < anthony.xu@xxxxxxxxx >


>-----Original Message-----
>From: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx 
>[mailto:xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf 
>Of Alex Williamson
>Sent: 2006年11月1日 13:35
>To: Zhang, Xing Z
>Cc: xen-ia64-devel
>Subject: Re: [Xen-ia64-devel][PATCH] Remove ar.rsc 
>save/restore code in HV
>
>On Mon, 2006-10-30 at 12:49 +0800, Zhang, Xing Z wrote:
>> This is my first patch.
>> The patch remove codes which save/restore ar.rsc to/from
>> vcpu->arch.old_rsc when guest doing memory mode switch( visual ->
>> physical or physical->visual).
>> Due to HV is transparent to guest, so there is no need to 
>save/restore
>> ar.rsc by HV and guest kernel will do that while switching memory
>> mode.
>
>   I can't boot a VTi domain with this patch.  I just get a 
>blank, white
>VNC window that never gets to the EFI shell.  Thanks,
>
>       Alex
>
>-- 
>Alex Williamson                             HP Open Source & Linux Org.
>
>
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Attachment: rsc_fix.patch
Description: rsc_fix.patch

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