[Xen-changelog] [xen master] x86: don't build guest-walk code without HVM and SHADOW_PAGING

[patchbot@xxxxxxx]

commit 9c462cea68c97029ccb13ab520721b1a2cb99ab1
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Fri Oct 26 15:16:23 2018 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Fri Oct 26 15:16:23 2018 +0200

    x86: don't build guest-walk code without HVM and SHADOW_PAGING
    
    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>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 xen/arch/x86/mm/Makefile | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/xen/arch/x86/mm/Makefile b/xen/arch/x86/mm/Makefile
index 171cc74444..5a17646f98 100644
--- 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
--
generated by git-patchbot for /home/xen/git/xen.git#master

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