From: Linus Torvalds Date: Wed, 6 May 2009 15:06:44 +0000 (-0700) Subject: x86, e820, pci: reserve extra free space near end of RAM X-Git-Tag: v2.6.31-rc1~414^2~13 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45fbe3ee01b8e463b28c2751b5dcc0cbdc142d90;p=pandora-kernel.git x86, e820, pci: reserve extra free space near end of RAM The point is to take all RAM resources we have, and _after_ we've added all the resources we've seen in the E820 tree, we then _also_ try to add fake reserved entries for any "round up to X" at the end of the RAM resources. [ Impact: improve PCI mem-resource allocation robustness, protect "stolen RAM" ] Reported-by: Yannick Roehlly Acked-by: Jesse Barnes Signed-off-by: Yinghai Lu Cc: Ivan Kokshaysky Cc: Andrew Morton Cc: yannick.roehlly@free.fr LKML-Reference: <4A01A784.2050407@kernel.org> Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed