This patch includes the following -
	updated defconfig
	move uml.lds.S and main.c from arch/um to arch/um/kernel per Sam's suggestions
	steal bitops.c from arch/i386
	convert all calls to open_private_file to dentry_open
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>