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authorIngo Molnar <mingo@elte.hu>2008-01-30 13:32:57 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:32:57 +0100
commitb7fff536d0ad45c4810f9b99845c707ceadc3afc (patch)
tree3497079d8058edf9b30a01451735e1ef9462ade7 /include/asm-x86/pgtable_64.h
parent38472311679d8784c2934d071ddda23d9b3fe264 (diff)
x86: fix pte_modify() bug
fix sign extension bug in PTE_MASK / _PTE_CHG_MASK. this resolves the following bootup crash on PAE systems: [ 94.710726] init[1]: segfault at 00000004 ip 49471cbb sp bff0c6c0 error 4 [ 94.717764] init[1]: segfault at 00000004 ip 49471cbb sp bff0c6c0 error 4 [ 94.724772] init[1]: segfault at 00000004 ip 49471cbb sp bff0c6c0 error 4 [ 94.731777] init[1]: segfault at 00000004 ip 49471cbb sp bff0c6c0 error 4 Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/pgtable_64.h')
0 files changed, 0 insertions, 0 deletions