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| author | Hiroshi DOYU <Hiroshi.DOYU@nokia.com> | 2010-05-06 18:24:04 +0300 |
|---|---|---|
| committer | Hiroshi DOYU <Hiroshi.DOYU@nokia.com> | 2010-05-14 10:23:39 +0300 |
| commit | 4abb761749abfb4ec403e4054f9dae2ee604e54f (patch) | |
| tree | 9d1be52063ff53ef48be7d769db1c2153a31aa29 /arch/arm/kernel | |
| parent | e0a42e4fcb6bf9f93c7e63246738333040263e3e (diff) | |
| download | linux-4abb761749abfb4ec403e4054f9dae2ee604e54f.tar.gz linux-4abb761749abfb4ec403e4054f9dae2ee604e54f.tar.bz2 linux-4abb761749abfb4ec403e4054f9dae2ee604e54f.zip | |
omap iommu: Reject unaligned addresses at setting page table entry
This rejects unaligned device virtual address('da') and physical
address('pa') and informs error to caller when a page table entry is
set. Otherwise, a wrong address can be used by IO device.
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Cc: Hari Kanigeri <h-kanigeri2@ti.com>
Diffstat (limited to 'arch/arm/kernel')
0 files changed, 0 insertions, 0 deletions