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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


  reply	other threads:[~2011-06-01  7:30 UTC|newest]

Thread overview: 39+ 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  9:56                             ` [Qemu-devel] " Alexander Graf
2011-06-01 10:20                             ` Rudolf Marek
2011-06-01 10:20                               ` [Qemu-devel] " Rudolf Marek
2011-06-01 13:47                               ` Gerd Hoffmann
2011-06-01 13:47                                 ` [Qemu-devel] " Gerd Hoffmann
2011-06-01 14:40                                 ` Rudolf Marek
2011-06-01 14:40                                   ` [Qemu-devel] " Rudolf Marek
2011-06-01 22:15                                   ` Kevin O'Connor
2011-06-01 22:15                                     ` [Qemu-devel] " Kevin O'Connor
2011-06-01 22:22                                     ` Yushu Yao
2011-06-01 22:22                                       ` [Qemu-devel] " Yushu Yao
2011-06-01 11:13                             ` Avi Kivity
2011-06-01 11:13                               ` [Qemu-devel] [SeaBIOS] " Avi Kivity
2011-06-01 11:16                               ` Alexander Graf
2011-06-01 11:16                                 ` [Qemu-devel] " Alexander Graf
2011-06-01 11:18                                 ` Avi Kivity
2011-06-01 11:18                                   ` [Qemu-devel] [SeaBIOS] " Avi Kivity
2011-06-01 14:20                           ` 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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