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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-04 17:51:54 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-08 10:07:34 +0100 |
| commit | 786f1b73f7d5cad5c88dc75a96d53a74160aa7d7 (patch) | |
| tree | 1a8004c1a1b74060f283d6b042fe3c1c495f22a8 /arch/arm/mach-lh7a40x/clocks.c | |
| parent | 80924ac595f3ca32ec0a80cc1217c7019d3519ff (diff) | |
| download | blackbird-op-linux-786f1b73f7d5cad5c88dc75a96d53a74160aa7d7.tar.gz blackbird-op-linux-786f1b73f7d5cad5c88dc75a96d53a74160aa7d7.zip | |
ARM: hotplug cpu: ensure that __enable_mmu is identity mapped
__enable_mmu is required to be executed in an identity mapped region
to ensure that variances in CPUs do not cause a crash. We currently
achieve this by assuming that it will be co-located with
__create_page_tables. With hotplug CPU support, this assumption
becomes invalid. Implement a better solution which ensures that
it will be appropriately mapped no matter where it is placed.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-lh7a40x/clocks.c')
0 files changed, 0 insertions, 0 deletions
