From: Gerd Hoffmann <kraxel@redhat.com>
To: Isaku Yamahata <yamahata@valinux.co.jp>
Cc: "André Weidemann" <Andre.Weidemann@web.de>,
"Jan Kiszka" <jan.kiszka@siemens.com>,
"Alex Williamson" <alex.williamson@redhat.com>,
seabios@seabios.org, kvm@vger.kernel.org
Subject: Re: [SeaBIOS] Graphics card pass-through working with two pass pci-initialization
Date: Wed, 01 Jun 2011 09:30:12 +0200 [thread overview]
Message-ID: <4DE5EA84.7040400@redhat.com> (raw)
In-Reply-To: <20110531022922.GB10673@valinux.co.jp>
Hi,
> 0xE0000000 is hard-coded in the DSDT for both piix and q35 as below.
> If the range is determined dynamically, the area also needs to be
> updated somehow dynamically.
>
> ...
> Name (_CRS, ResourceTemplate ()
> ...
> DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, NonCacheable, ReadWrite,
> 0x00000000, // Address Space Granularity
> 0xE0000000, // Address Range Minimum
> 0xFEBFFFFF, // Address Range Maximum
> 0x00000000, // Address Translation Offset
> 0x1EC00000, // Address Length
> ,, , AddressRangeMemory, TypeStatic)
Uhm, indeed. I know next to nothing about ACPI though. Ideas anyone
how this could be done?
cheers,
Gerd
next prev parent reply other threads:[~2011-06-01 7:30 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1306227933-4880-1-git-send-email-kraxel@redhat.com>
[not found] ` <1306227933-4880-2-git-send-email-kraxel@redhat.com>
[not found] ` <20110525023406.GG8517@valinux.co.jp>
[not found] ` <20110525043353.GH8517@valinux.co.jp>
[not found] ` <4DDCC7A5.60706@redhat.com>
[not found] ` <4DDCF9ED.5050208@redhat.com>
[not found] ` <4DDDDA8D.6080807@web.de>
[not found] ` <4DDDF62C.2010603@redhat.com>
2011-05-27 5:32 ` Graphics card pass-through working with two pass pci-initialization André Weidemann
2011-05-27 11:09 ` Jan Kiszka
2011-05-27 19:40 ` André Weidemann
2011-05-27 19:50 ` André Weidemann
2011-05-26 21:19 ` André Weidemann
2011-05-28 8:18 ` Jan Kiszka
2010-05-28 18:49 ` André Weidemann
2011-05-29 15:22 ` Jan Kiszka
2011-05-29 15:33 ` Avi Kivity
2011-05-29 19:30 ` André Weidemann
2011-05-29 20:51 ` Jan Kiszka
2011-05-30 7:34 ` Gerd Hoffmann
2011-05-30 9:58 ` Gerd Hoffmann
2011-05-31 2:29 ` [SeaBIOS] " Isaku Yamahata
2011-06-01 7:30 ` Gerd Hoffmann [this message]
2011-06-01 9:56 ` Alexander Graf
2011-06-01 10:20 ` Rudolf Marek
2011-06-01 13:47 ` Gerd Hoffmann
2011-06-01 14:40 ` Rudolf Marek
2011-06-01 22:15 ` Kevin O'Connor
2011-06-01 22:22 ` Yushu Yao
2011-06-01 11:13 ` Avi Kivity
2011-06-01 11:16 ` [SeaBIOS] " Alexander Graf
2011-06-01 11:18 ` Avi Kivity
2011-06-01 14:20 ` [SeaBIOS] " Isaku Yamahata
2011-06-01 14:31 ` Jan Kiszka
2011-06-01 14:36 ` Alex Williamson
2011-06-01 22:34 ` Kevin O'Connor
2011-06-06 6:30 ` Gerd Hoffmann
2011-06-07 8:05 ` Jan Kiszka
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