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| author | Thomas Gleixner <tglx@linutronix.de> | 2008-02-04 16:48:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-02-04 16:48:07 +0100 |
| commit | 9a14aefc1d28c6037122965ee8c10d92a970ade0 (patch) | |
| tree | 8f1342c4f18d075009abc9e4f05a6d4e4ba97640 /arch/x86/boot | |
| parent | x86: AMD Athlon X2 hard hang fix (diff) | |
| download | linux-9a14aefc1d28c6037122965ee8c10d92a970ade0.tar.xz linux-9a14aefc1d28c6037122965ee8c10d92a970ade0.zip | |
x86: cpa, fix lookup_address
lookup_address() returns a wrong level and a wrong pointer to a non
existing pte, when pmd or pud entries are marked !present. This
happens for example due to boot time mapping of GART into the low
memory space.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/boot')
0 files changed, 0 insertions, 0 deletions