![]() Fix 44x and BookE page fault handler to correctly lock PTE before trying to pte_update() it, otherwise this PTE might be swapped out after pte_present() check but before pte_uptdate() call, resulting in corrupted PTE. This can happen with enabled preemption and low memory condition. Signed-off-by: Eugene Surovegin <ebs@ebshome.net> Signed-off-by: Paul Mackerras <paulus@samba.org> |
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.. | ||
4xx_mmu.c | ||
44x_mmu.c | ||
fault.c | ||
fsl_booke_mmu.c | ||
hashtable.S | ||
init.c | ||
Makefile | ||
mem_pieces.c | ||
mem_pieces.h | ||
mmu_context.c | ||
mmu_decl.h | ||
pgtable.c | ||
ppc_mmu.c | ||
tlb.c |