ARM: make_coherent(): fix problems with highpte, part 2

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update_mmu_cache() is called with the page table for the faulted-in
page still mapped.  We need to modify the PTE for this page to ensure
coherency with other shared mappings when multiple shared mappings
exist within a MM.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2009-12-18 16:43:57 +00:00

parent 4b3073e1c5

commit ae1402022e

1 changed files with 4 additions and 3 deletions

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arch/arm/mm/fault-armv.c

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