From: Steven Newbury <steve@snewbury.org.uk>
To: Yinghai Lu <yinghai@kernel.org>
Cc: "Barnes, Jesse" <jesse.barnes@intel.com>,
Dave Airlie <airlied@linux.ie>,
Bjorn Helgaas <bhelgaas@google.com>,
linux-pci@vger.kernel.org,
DRI mailing list <dri-devel@lists.freedesktop.org>
Subject: Re: PCI resources above 4GB
Date: Sun, 15 Apr 2012 12:31:15 +0100 [thread overview]
Message-ID: <4F8AB183.6070205@snewbury.org.uk> (raw)
In-Reply-To: <CAE9FiQW_GWWg6GOjG5q4ufAX0-WX=kTpWjWNY3pUt_3v4ZVLYQ@mail.gmail.com>
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 15/04/12 04:21, Yinghai Lu wrote:
> On Sat, Apr 14, 2012 at 10:37 AM, Steven Newbury
> <steve@snewbury.org.uk> wrote:
>> I've created a new quirk utilising an extra PCI resource flag to
>> force reallocation of the resource. It's the first approach I've
>> had any success at. It does work. Only "Intel Page Flush" now
>> gets allocated @0xe0000000!
>
> Maybe we can be more aggressive with pci=pref_bar to reassign all
> pref mem.
>
> Please check attached patch.
Had the same effect as my patch in allocating the 256MB GMA BAR high.
00000000-0000ffff : reserved
00010000-0009efff : System RAM
0009f000-0009ffff : reserved
000c0000-000c7fff : Video ROM
000cf000-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-df65a7ff : System RAM
01000000-0136df3d : Kernel code
0136df3e-0169127f : Kernel data
0172f000-01809fff : Kernel bss
df65a800-dfffffff : reserved
df65a800-df6fffff : pnp 00:0d
df700000-df7fffff : pnp 00:0d
f6900000-f69fffff : PCI Bus 0000:09
f69f0000-f69fffff : 0000:09:00.0
f69f0000-f69fffff : tg3
f6a00000-f6bfffff : PCI Bus 0000:0d
f6c00000-f6cfffff : PCI Bus 0000:0c
f6cfe000-f6cfffff : 0000:0c:00.0
f6cfe000-f6cfffff : iwl4965
f6dfb700-f6dfb7ff : 0000:00:1f.3
f6dfb800-f6dfbfff : 0000:00:1f.2
f6dfb800-f6dfbfff : ahci
f6dfc000-f6dfffff : 0000:00:1b.0
f6dfc000-f6dfffff : ICH HD audio
f6e00000-f6efffff : 0000:00:02.0
f6f00000-f6ffffff : 0000:00:02.1
f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
f8000000-fbffffff : reserved
f8000000-fbffffff : pnp 00:0d
fec00000-fec0ffff : reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fed003ff : HPET 0
fed00000-fed003ff : pnp 00:08
fed18000-fed1bfff : reserved
fed18000-fed1bfff : pnp 00:0d
fed1c000-fed1c3ff : 0000:00:1d.7
fed1c000-fed1c3ff : ehci_hcd
fed1c400-fed1c7ff : 0000:00:1a.7
fed1c400-fed1c7ff : ehci_hcd
fed1d000-fed1dfff : Intel Flush Page
fed20000-fed8ffff : reserved
fed20000-fed3ffff : pnp 00:0d
fed40000-fed44fff : pnp 00:0a
fed45000-fed8ffff : pnp 00:0d
feda0000-feda5fff : reserved
feda0000-feda3fff : pnp 00:0d
feda4000-feda4fff : pnp 00:0d
feda5000-feda5fff : pnp 00:0d
feda6000-feda6fff : pnp 00:0d
fee00000-fee0ffff : reserved
fee00000-fee0ffff : pnp 00:0d
fee00000-fee00fff : Local APIC
fef00000-feffffff : PCI Bus 0000:04
fefbc000-fefbffff : 0000:04:00.1
fefbc000-fefbffff : ICH HD audio
fefc0000-fefdffff : 0000:04:00.0
fefe0000-feffffff : 0000:04:00.0
ffa00000-ffbfffff : pnp 00:0d
ffc00000-ffdfffff : PCI Bus 0000:0b
ffe00000-ffffffff : reserved
ffe00000-ffffffff : pnp 00:0d
100000000-11fffffff : System RAM
fef800000-fef9fffff : PCI Bus 0000:09
fefa00000-fefbfffff : PCI Bus 0000:0d
fefc00000-fefdfffff : PCI Bus 0000:0c
fefe00000-fefffffff : PCI Bus 0000:0b
ff0000000-fffffffff : 0000:00:02.0
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
iEYEARECAAYFAk+KsYMACgkQGcb56gMuC62iIQCfWJ7oLOrcL/88YzalEzIrWY/a
LbgAnjzqkflQKzJVDhs0qQ/gxQ1a9FXH
=/ae3
-----END PGP SIGNATURE-----
next prev parent reply other threads:[~2012-04-15 11:31 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1333968563.5678.19.camel@infinity>
[not found] ` <CAErSpo7hGvJSmq4U37XN9T7ZaYn55fyy9t3ER5BBCDdQ3XZxqw@mail.gmail.com>
[not found] ` <4F84110E.3000400@snewbury.org.uk>
[not found] ` <CAE9FiQVHf_pcXUspOtLXx4XminmzdWja3Ra2Wh5jQRbfNOQ1eQ@mail.gmail.com>
[not found] ` <4F8467AA.90305@snewbury.org.uk>
[not found] ` <CAE9FiQWaop0NE7ZJu6jVW3SnxLkOJ9hRKh4xMNk64XjCAMRMMw@mail.gmail.com>
[not found] ` <4F848357.3060007@snewbury.org.uk>
[not found] ` <CAE9FiQXTgh3X4x+xD1T0ipsEbhbPtctYucfGeuWK=cq7kHeZ1Q@mail.gmail.com>
[not found] ` <4F848E10.1090703@snewbury.org.uk>
[not found] ` <CAE9FiQXvwYrJhLi91VDVtD4+OOfbGQ1U20-Cap+8tBZUt7QCkA@mail.gmail.com>
[not found] ` <1334089568.4083.2.camel@Nokia-N900>
[not found] ` <CAE9FiQWnvB2VbBQQaEnDE0nf+Zwy6nyoGrEuVrUesQEzgYfbvA@mail.gmail.com>
[not found] ` <4F84A3EC.6030903@snewbury.org.uk>
2012-04-12 0:57 ` PCI resources above 4GB Yinghai Lu
2012-04-12 11:22 ` Steven Newbury
2012-04-12 16:07 ` Yinghai Lu
2012-04-12 16:40 ` Steven Newbury
2012-04-13 8:26 ` Yinghai Lu
2012-04-13 8:34 ` Steven Newbury
2012-04-13 11:45 ` Steven Newbury
2012-04-13 11:58 ` Steven Newbury
2012-04-13 12:49 ` Steven Newbury
2012-04-13 13:26 ` Steven Newbury
2012-04-13 13:52 ` drm-next i915 regression? ( was: Re: PCI resources above 4GB) Steven Newbury
2012-04-13 14:08 ` Steven Newbury
2012-04-13 14:13 ` Daniel Vetter
2012-04-13 14:19 ` Steven Newbury
2012-04-13 15:23 ` Steven Newbury
2012-04-13 15:49 ` Steven Newbury
2012-04-13 16:17 ` Yinghai Lu
2012-04-13 17:12 ` btrfs oops [was Re: drm-next i915 regression? ( was: Re: PCI resources above 4GB)] Steven Newbury
2012-04-13 17:38 ` drm-next i915 regression? ( was: Re: PCI resources above 4GB) Steven Newbury
2012-04-13 18:12 ` Steven Newbury
2012-04-13 21:51 ` Btrfs corruption Oops " Steven Newbury
2012-04-14 17:37 ` PCI resources above 4GB Steven Newbury
2012-04-14 18:05 ` Steven Newbury
2012-04-14 18:42 ` Steven Newbury
2012-04-14 19:08 ` Steven Newbury
2012-04-14 19:21 ` Steven Newbury
2012-04-14 20:48 ` Yinghai Lu
2012-04-15 10:19 ` Steven Newbury
2012-04-15 10:20 ` Steven Newbury
2012-04-15 11:37 ` Steven Newbury
2012-04-15 17:25 ` Steven Newbury
2012-04-15 17:31 ` Steven Newbury
2012-04-15 20:05 ` Yinghai Lu
2012-04-15 20:06 ` Yinghai Lu
2012-04-16 6:54 ` Yinghai Lu
2012-04-16 7:01 ` Steven Newbury
2012-04-16 17:29 ` Yinghai Lu
2012-04-18 7:21 ` Steven Newbury
2012-04-24 9:49 ` Steven Newbury
[not found] ` <4FB227D3.7090002@snewbury.org.uk>
[not found] ` <CAE9FiQX48eCS85eWMFxm6fCWgu2zwxvSywtQhsf-35WEvBfJVQ@mail.gmail.com>
2012-05-17 12:27 ` Steven Newbury
2012-05-17 12:34 ` Steven Newbury
2012-05-17 16:36 ` Yinghai Lu
2012-05-18 7:45 ` Yinghai Lu
2012-05-18 9:08 ` Yinghai Lu
2012-05-21 17:27 ` Steven Newbury
2012-05-29 23:19 ` Bjorn Helgaas
2012-06-01 23:06 ` Bjorn Helgaas
2012-04-15 3:21 ` Yinghai Lu
2012-04-15 10:18 ` Steven Newbury
2012-04-15 11:31 ` Steven Newbury [this message]
2012-04-12 16:29 ` Steven Newbury
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4F8AB183.6070205@snewbury.org.uk \
--to=steve@snewbury.org.uk \
--cc=airlied@linux.ie \
--cc=bhelgaas@google.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=jesse.barnes@intel.com \
--cc=linux-pci@vger.kernel.org \
--cc=yinghai@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox