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| author | Ingo Molnar <mingo@elte.hu> | 2008-02-13 13:37:52 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-02-26 11:55:50 (GMT) |
| commit | 92cb54a37a42a41cfb2ef7f1478bfa4395198258 (patch) | |
| tree | fab9504379894da8d941cc385abd071604f5f7bb /arch/x86/kernel/hpet.c | |
| parent | 1ce70c4fac3c3954bd48c035f448793867592bc0 (diff) | |
| download | linux-92cb54a37a42a41cfb2ef7f1478bfa4395198258.tar.xz | |
x86: make DEBUG_PAGEALLOC and CPA more robust
Use PF_MEMALLOC to prevent recursive calls in the DBEUG_PAGEALLOC
case. This makes the code simpler and more robust against allocation
failures.
This fixes the following fallback to non-mmconfig:
http://lkml.org/lkml/2008/2/20/551
http://bugzilla.kernel.org/show_bug.cgi?id=10083
Also, for DEBUG_PAGEALLOC=n reduce the pool size to one page.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/hpet.c')
0 files changed, 0 insertions, 0 deletions