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| author | Jean-Philippe Brucker <jean-philippe.brucker@arm.com> | 2016-05-04 11:37:22 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2016-05-05 20:03:01 +0200 |
| commit | 695665b0c5237bee8a3d0099ea856282d5d8f25b (patch) | |
| tree | 219eb0f8229ded4af09f7eefd38f9c59f4ef6105 /Documentation/men-chameleon-bus.txt | |
| parent | ARM: 8564/1: fix cpu feature extracting helper (diff) | |
| download | linux-695665b0c5237bee8a3d0099ea856282d5d8f25b.tar.xz linux-695665b0c5237bee8a3d0099ea856282d5d8f25b.zip | |
ARM: 8571/1: nommu: fix PMSAv7 setup
Commit 1c2f87c (ARM: 8025/1: Get rid of meminfo) broke the support for
MPU on ARMv7-R. This patch adapts the code inside CONFIG_ARM_MPU to use
memblocks appropriately.
MPU initialisation only uses the first memory region, and removes all
subsequent ones. Because looping over all regions that need removal is
inefficient, and memblock_remove already handles memory ranges, we can
flatten the 'for_each_memblock' part.
Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'Documentation/men-chameleon-bus.txt')
0 files changed, 0 insertions, 0 deletions