Messages in this thread | | | From | Jesse Barnes <> | Subject | Re: [PATCH 2.6.18] PCI: Turn pci_fixup_video into generic for embedded VGA | Date | Thu, 28 Sep 2006 09:36:01 -0700 |
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On Wednesday, September 27, 2006 9:55 pm, eiichiro.oiwa.nm@hitachi.com wrote: > pci_fixup_video turns into generic code because there are many platforms > need this fixup for embedded VGA as well as x86. The Video BIOS > integrates into System BIOS on a machine has embedded VGA although > embedded VGA generally don't have PCI ROM. As a result, embedded VGA > need the way that the sysfs rom points to the Video BIOS of System RAM > (0xC0000). PCI-to-PCI Bridge Architecture specification describes the > condition whether or not PCI ROM forwards VGA compatible memory address. > fixup_video suits this specification. Although the Video ROM generally > implements in x86 code regardless of platform, some application such as > X Window System can run this code by dosemu86. Therefore, > pci_fixup_video should turn into generic code. > > > Signed-off-by: Eiichiro Oiwa <eiichiro.oiwa.nm@hitachi.com> > ---
Acked-by: Jesse Barnes <jesse.barnes@intel.com>
Thanks a lot, Eiichiro, this patch has been needed for awhile.
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