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

["Teo En Ming (Zhang Enming)" <enming.teo@xxxxxxxxxxxxxxx>]

Hi Weidong,

So I apply version 2 patch 1, and version 2 patch 2 which are posted today,
then apply 

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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