tree ae0910729307786e5393b66373239c4dee48303f
parent fd4b9b3650076ffadbdd6e360eb198f5d61747c0
author Nicolas Pitre <nico@cam.org> 1234992562 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1235036985 +0000

[ARM] 5402/1: fix a case of wrap-around in sanity_check_meminfo()

In the non highmem case, if two memory banks of 1GB each are provided,
the second bank would evade suppression since its virtual base would
be 0.  Fix this by disallowing any memory bank which virtual base
address is found to be lower than PAGE_OFFSET.

Reported-by: Lennert Buytenhek <buytenh@marvell.com>

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>