git.baikalelectronics.ru Git - kernel.git/commit

author	Jan Beulich <JBeulich@novell.com>
	Wed, 21 Apr 2010 15:13:20 +0000 (16:13 +0100)
committer	H. Peter Anvin <hpa@zytor.com>
	Thu, 29 Apr 2010 00:14:11 +0000 (17:14 -0700)
commit	c5841c7ca212abd620132ce7e9f2a95114d012aa
tree	b4f6010e356eae8020f3133a9277ca0cdc8d6b4a	tree \| snapshot
parent	62920b6c48068a9f404e6d4543314ad737c439ea	commit \| diff

x86-64: Combine SRAT regions when possible

... i.e. when the hole between two regions isn't occupied by memory on
another node. This reduces the memory->node table size, thus reducing
cache footprint of lookups, which got increased significantly some
time ago, and things go back to how they were before that change on
the systems I looked at.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
LKML-Reference: <4BCF3230020000780003B3CA@vpn.id2.novell.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>