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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2009-12-18 16:43:57 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-02-20 16:42:51 +0000 |
| commit | ae1402022edbeef3991f1e4bae8fa99558be291b (patch) | |
| tree | 92d0c34f87ca4174a17d8fae1ac6bcdcd032fddc /kernel/mutex.c | |
| parent | MM: Pass a PTE pointer to update_mmu_cache() rather than the PTE itself (diff) | |
| download | linux-dev-ae1402022edbeef3991f1e4bae8fa99558be291b.tar.xz linux-dev-ae1402022edbeef3991f1e4bae8fa99558be291b.zip | |
ARM: make_coherent(): fix problems with highpte, part 2
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>
Diffstat (limited to 'kernel/mutex.c')
0 files changed, 0 insertions, 0 deletions