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

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

Teo En Ming (Zhang Enming) wrote:
> Hi,
> 
> How about the patch for loading vga bios from .bin file and the 1:1
> bar mapping in version 2 release?

Let's make the basic patches better and acceptable first. I haven't rebased
the hacks patches on version 2 patches. Currently pls use the hack patches
with version 1 patches. 

Regards,
Weidong

> 
> 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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