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| author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2010-09-30 09:02:17 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-04 19:20:18 +0100 |
| commit | 7f58217bb6d39edac68ae0988cdb96a520ad916f (patch) | |
| tree | 9d1b9eb06abb657e2943f1db5759ca1a0cf3617c /sound/ac97_bus.c | |
| parent | 475d92fc6e72cd123dc5dbb9e70cdb80b0cfdf2d (diff) | |
| download | blackbird-op-linux-7f58217bb6d39edac68ae0988cdb96a520ad916f.tar.gz blackbird-op-linux-7f58217bb6d39edac68ae0988cdb96a520ad916f.zip | |
ARM: 6419/1: mmu: Fix MT_MEMORY and MT_MEMORY_NONCACHED pte flags
The commit f1a2481c0 sets up the default flags for MT_MEMORY and
MT_MEMORY_NONCACHED memory types. L_PTE_USER flag is wrongly
set as default for these entries so remove it. Also adding
the 'L_PTE_WRITE' flag so that these pages become read-write
instead of just being read-only
[this stops them being exposed to userspace, which is the main
concern here --rmk]
Reported-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'sound/ac97_bus.c')
0 files changed, 0 insertions, 0 deletions
