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authorRussell King <rmk+kernel@arm.linux.org.uk>2015-03-26 10:41:33 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-03-27 23:21:14 +0100
commit0a6a78b8b3c1c1757fbeca4bbf518e44c70c9e4b (patch)
tree1be52c0d6432b0b4c38ee746b3496fb57f9cdc34 /arch/arm/mm/abort-ev4.S
parentARM: 8289/1: dma-mapping: use to_dma_iommu_mapping instead of accessing archdata (diff)
downloadlinux-0a6a78b8b3c1c1757fbeca4bbf518e44c70c9e4b.tar.xz
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ARM: add documentation for finding start of physical memory
Occasionally, there's a question about the method we use to find the start of physical memory. Add some documentation so we don't have to keep repeating outselves on the mailing list. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/abort-ev4.S')
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