Re: PCI resources above 4GB

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 16/04/12 18:29, Yinghai Lu wrote:
> On Sun, Apr 15, 2012 at 11:54 PM, Yinghai Lu <yinghai@xxxxxxxxxx>
> wrote:
>> On Sun, Apr 15, 2012 at 1:06 PM, Yinghai Lu <yinghai@xxxxxxxxxx>
>> wrote:
>>>> 3. use pci_bus_allocate_resource in drm/radeon driver ...
>>>> ===> but that could fail. so could hack it like a. disable
>>>> bar 0x10 and steal BAR address, then set 0x30 to that address
>>>> then copy ROM to ram. after that, disable rom again and set
>>>> back address to 0x10. You try to update radeon_get_bios() to
>>>> achieve that.
>> 
>> patches for solution 3: map_rom.patch will try to borrow mem or
>> mem pref bar for ROM copying
>> 
>> and You still need to use pci=norom
> 
> map_rom.patch missed one !
> 
> Please check map_rom_v2.patch

I've been really busy, and I'm going to be mostly unavailable until
Monday.  I will get back to it as soon as I can.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAk+Oa3AACgkQGcb56gMuC63HogCfWQTdBSlNcj9zwHy9m4duwmHI
A4YAn2bVH1M4BjPxdfzb+AdX7v3wW79Q
=mUxP
-----END PGP SIGNATURE-----
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/dri-devel


[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux