x86: clean up building in mm/hap/
authorJan Beulich <jbeulich@novell.com>
Sun, 1 May 2011 09:16:54 +0000 (10:16 +0100)
committerJan Beulich <jbeulich@novell.com>
Sun, 1 May 2011 09:16:54 +0000 (10:16 +0100)
commitb96e7ce08e5df883f52ed42e9f9d3f9644f23d18
tree23fba2dbff1f306b45bd5dfed127fa01c6b35ccd
parent440cbc2937cceedbad853432c0edc0711c4af0e1
x86: clean up building in mm/hap/

Building 4-level guest walks is unnecessary for x86-32, and with this
no longer being built the fallback code used here isn't necessary
anymore either.

Additonally the mechanism to determine the value of
GUEST_PAGING_LEVELS to be passed to the compiler can be much
simplified given that we're using a pattern rule here.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
xen/arch/x86/mm/hap/Makefile
xen/arch/x86/mm/hap/guest_walk.c