diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2008-02-18 09:54:33 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-02-19 16:18:34 +0100 |
| commit | d8a9e6a51ec58486f850e3606e3fcb86b5b7da41 (patch) | |
| tree | 78540cd48a23115db0c9b740076e3ab82bafd001 /arch/x86/lib/msr-on-cpu.c | |
| parent | 7c6357da1185d286adaa4452d829ac9b27c4d12f (diff) | |
x86: fix WARN_ON() message: teach page_is_ram() about the special 4Kb bios data page
This patch teaches page_is_ram() about the fact that the first
4Kb of memory are special on x86, even though the E820 table
normally doesn't exclude it.
This fixes the WARN_ON() reported by Laurent Riffard who was also
very helpful in diagnosing the issue.
[ mingo@elte.hu: we are working on doing this properly in the e820
space, but for 2.6.25 this is the better fix. ]
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/lib/msr-on-cpu.c')
0 files changed, 0 insertions, 0 deletions