]> git.kernelconcepts.de Git - karo-tx-linux.git/commit
x86: Fix panic when handling "mem={invalid}" param
authorKamal Mostafa <kamal@canonical.com>
Fri, 4 Feb 2011 01:38:04 +0000 (17:38 -0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 21 Mar 2011 19:45:38 +0000 (12:45 -0700)
commitfcf391eef3662d8160ba3cd14aa000c43dd84920
tree386a3b564e81ee901eeac28f8fcc6f78b4700290
parentb0e080d125f14ce2cde9a2ab50b2c2d0fb5609df
x86: Fix panic when handling "mem={invalid}" param

commit 77eed821accf5dd962b1f13bed0680e217e49112 upstream.

Avoid removing all of memory and panicing when "mem={invalid}"
is specified, e.g. mem=blahblah, mem=0, or mem=nopentium (on
platforms other than x86_32).

Signed-off-by: Kamal Mostafa <kamal@canonical.com>
BugLink: http://bugs.launchpad.net/bugs/553464
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
LKML-Reference: <1296783486-23033-1-git-send-email-kamal@canonical.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
arch/x86/kernel/e820.c