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: <200907231614.23570.elendil@planet.nl>
Date:	Thu, 23 Jul 2009 16:14:22 +0200
From:	Frans Pop <elendil@...net.nl>
To:	linux-kernel@...r.kernel.org
Cc:	Yinghai Lu <yinghai@...nel.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: Linux 2.6.31-rc4: strange change in iomem allocation

I'm seeing the following change in dmesg between -rc3 and -rc4:
-system 00:0c: iomem range 0xfec00000-0xfec000ff has been reserved
+system 00:0c: iomem range 0xfec00000-0xfec000ff could not be reserved

There is nothing in the earlier part of dmesg that would explain this 
change.

The change is also visible in /proc/iomem:
 fec00000-fec00fff : IOAPIC 0
   fec00000-fec00fff : reserved
-    fec00000-fec000ff : pnp 00:0c

I somewhat suspect 857fdc53a0a90c3ba7fcf5b1fb4c7a62ae03cf82:
    x86/pci: insert ioapic resource before assigning unassigned resources

System is HP 2510p notebook (x86_64).

Cheers,
FJP


View attachment "dmesg_31-rc4" of type "text/plain" (16340 bytes)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ