From: Keir Fraser <keir.fraser@eu.citrix.com>
To: "Han, Weidong" <weidong.han@intel.com>,
"'xen-devel@lists.xensource.com'" <xen-devel@lists.xensource.com>
Cc: "Lin, Ben Y" <ben.y.lin@intel.com>,
"Kay, Allen M" <allen.m.kay@intel.com>,
Jean Guyader <Jean.Guyader@citrix.com>,
"'bengheng@eecs.umich.edu'" <bengheng@eecs.umich.edu>
Subject: Re: [PATCH 1/2] graphics passthrough with VT-d
Date: Fri, 28 Aug 2009 09:45:21 +0100 [thread overview]
Message-ID: <C6BD57B1.1332E%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <715D42877B251141A38726ABF5CABF2C054B533682@pdsmsx503.ccr.corp.intel.com>
On 28/08/2009 08:54, "Han, Weidong" <weidong.han@intel.com> wrote:
> This patch supports basic gfx passthrough on xen side:
> - retrieves VGA bios from host VGA BIOS address (0xC0000), then load it to
> guest VGA BIOS address (This is the same with XCI).
> - Enlarge guest MMIO range to contain gfx card's large memory
Hvmloader will auto-size the MMIO hole. You shouldn't need to change the
default initial size of the hole.
-- Keir
> - add a config option 'gfx_passthru' for gfx passthrough
next prev parent reply other threads:[~2009-08-28 8:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-28 7:54 [PATCH 1/2] graphics passthrough with VT-d Han, Weidong
2009-08-28 8:12 ` Jean Guyader
2009-08-28 8:30 ` Han, Weidong
2009-09-11 15:41 ` Stefano Stabellini
2009-09-16 5:10 ` Han, Weidong
2009-09-16 8:33 ` Jean Guyader
2009-09-16 8:54 ` Han, Weidong
2009-09-16 10:57 ` Stefano Stabellini
2009-09-17 11:11 ` Han, Weidong
2009-09-18 7:42 ` Han, Weidong
2009-09-19 1:15 ` Stefano Stabellini
2009-09-20 12:59 ` Han, Weidong
2009-09-20 16:49 ` Stefano Stabellini
2009-08-28 8:45 ` Keir Fraser [this message]
2009-08-28 8:46 ` Han, Weidong
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