linux-kernel - Re: [BISECTED] [drm:i915_initialize] *ERROR* can not ioremap virtual address for ring buffer

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20090221135233.58fbae0b@fastwebnet.it>
Date:	Sat, 21 Feb 2009 13:52:33 +0100
From:	Paolo Ornati <ornati@...twebnet.it>
To:	Paolo Ornati <ornati@...twebnet.it>
Cc:	Sitsofe Wheeler <sitsofe@...oo.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Eric Anholt <eric@...olt.net>, Dave Airlie <airlied@...ux.ie>
Subject: Re: [BISECTED] [drm:i915_initialize] *ERROR* can not ioremap
 virtual address for ring buffer

On Sat, 21 Feb 2009 13:49:33 +0100
Paolo Ornati <ornati@...twebnet.it> wrote:

> On Sat, 21 Feb 2009 12:19:44 +0000
> Sitsofe Wheeler <sitsofe@...oo.com> wrote:
> 
> > On Sat, Feb 21, 2009 at 11:00:11AM +0100, Paolo Ornati wrote:
> > > 
> > > Booting current -git with that commit reverted (good) and not reverted
> > > (bad), with "fastboot initcall_debug" I've noticed mtrr change:
> > 
> > Does this happen when you enable the mtrr cleaner? -
> > http://marc.info/?l=linux-kernel&m=123501581629566&w=2

Ah, you were taliking abount the "/proc/mtrr" change...

It's a "yes, it still happens" anyway:

$ cat /proc/mtrr
reg00: base=0x000000000 (    0MB), size= 2048MB, count=1: write-back
reg01: base=0x07e700000 ( 2023MB), size=    1MB, count=1: uncachable
reg02: base=0x07e800000 ( 2024MB), size=    8MB, count=1: uncachable
reg03: base=0x07f000000 ( 2032MB), size=   16MB, count=1: uncachable
reg04: base=0x080000000 ( 2048MB), size=  256MB, count=2: write-combining
                                                      ^^^

-- 
	Paolo Ornati
	Linux 2.6.29-rc5-00206-g402a917 on x86_64
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/