RE: [Xen-devel] [PATCH 2/2 v2] graphics passthrough with VT-d

["Han, Weidong" <weidong.han@xxxxxxxxx>]

Teo En Ming (Zhang Enming) wrote:
> Hi Weidong,
> 
> So I apply version 2 patch 1, and version 2 patch 2 which are posted
> today, then apply
> 

No. Don't apply the below patches based on version 2 patches. Pls use them with 
the version 1 patches.

Regards,
Weidong

> xen-load-vbios-file.patch
> xen-vBAR-pBAR.patch
> qemu-change-for-vBAR-pBAR.patch
> qemu-claim-cycle-for-secondary-gfx-passthrough.patch
> 
> which were posted by you on 31st August 2009?
> 
> Regards,
> 
> Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering)
> BEng(Hons)(Mechanical Engineering)
> Technical Support Engineer
> Information Technology Department
> Asiasoft Online Pte Ltd
> Tampines Central 1 #04-01 Tampines Plaza
> Singapore 529541
> Republic of Singapore
> Mobile: +65-9648-9798
> MSN: teoenming@xxxxxxxxxxx
> 
> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Teo En
> Ming (Zhang Enming)
> Sent: Tuesday, September 01, 2009 2:31 PM
> To: weidong.han@xxxxxxxxx; xen-devel@xxxxxxxxxxxxxxxxxxx
> Cc: 'Lin, Ben Y'; 'Kay,Allen M'; Keir.Fraser@xxxxxxxxxxxxx; 'Jean
> Guyader'; bengheng@xxxxxxxxxxxxxx
> Subject: RE: [Xen-devel] [PATCH 2/2 v2] graphics passthrough with VT-d
> 
> Hi,
> 
> How about the patch for loading vga bios from .bin file and the 1:1
> bar mapping in version 2 release?
> 
> Thanks for the version 2.
> 
> Regards,
> 
> Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering)
> BEng(Hons)(Mechanical Engineering)
> Technical Support Engineer
> Information Technology Department
> Asiasoft Online Pte Ltd
> Tampines Central 1 #04-01 Tampines Plaza
> Singapore 529541
> Republic of Singapore
> Mobile: +65-9648-9798
> MSN: teoenming@xxxxxxxxxxx
> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Han,
> Weidong Sent: Tuesday, September 01, 2009 2:01 PM
> To: 'xen-devel@xxxxxxxxxxxxxxxxxxx'
> Cc: Lin, Ben Y; 'bengheng@xxxxxxxxxxxxxx'; Kay,Allen M;
> 'Keir.Fraser@xxxxxxxxxxxxx'; 'Jean Guyader'
> Subject: [Xen-devel] [PATCH 2/2 v2] graphics passthrough with VT-d
> 
> This patch supports basic gfx passthrough on QEMU:
>   - disable emulated VGA adpater if there is passthroughed gfx
>   - retrieve VGA bios from host 0xC0000, then load it to guest 0xC0000
>   - register/unregister legacy VGA I/O ports and MMIOs for
> passthroughed gfx 
> 
> Signed-off-by: Ben Lin <ben.y.lin@xxxxxxxxx>
> Signed-off-by: Weidong Han <weidong.han@xxxxxxxxx>
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> 
> 
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