[Xen-devel] [PATCH] x86: don't build guest-walk code without HVM and SHADOW_PAGING

["Jan Beulich" <JBeulich@xxxxxxxx>]

It's dead code in that case.

We could go further, as we don't really need the 2- and 3-level walk
code in PV mode, but to drop their compilation requires quite a bit of
disentangling of shadow mode code.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/mm/Makefile
+++ b/xen/arch/x86/mm/Makefile
@@ -2,9 +2,8 @@ subdir-y += shadow
 subdir-$(CONFIG_HVM) += hap
 
 obj-$(CONFIG_HVM) += altp2m.o
-obj-y += guest_walk_2.o
-obj-y += guest_walk_3.o
-obj-y += guest_walk_4.o
+obj-$(CONFIG_HVM) += guest_walk_2.o guest_walk_3.o guest_walk_4.o
+obj-$(CONFIG_SHADOW_PAGING) += guest_walk_2.o guest_walk_3.o guest_walk_4.o
 obj-$(CONFIG_MEM_ACCESS) += mem_access.o
 obj-y += mem_paging.o
 obj-y += mem_sharing.o



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel