[Xen-devel] [PATCH 2 of 6] x86/mm/shadow: enclose an OOS function in the proper conditional ifdef

[Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>]

 xen/arch/x86/mm/shadow/multi.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)


Otherwise compilation fails if the feature is disabled.

Signed-off-by: Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>

diff -r aa4ef559da60 -r f8fd4a4239a8 xen/arch/x86/mm/shadow/multi.c
--- a/xen/arch/x86/mm/shadow/multi.c
+++ b/xen/arch/x86/mm/shadow/multi.c
@@ -248,6 +248,7 @@ shadow_check_gwalk(struct vcpu *v, unsig
     return !mismatch;
 }
 
+#if (SHADOW_OPTIMIZATIONS & SHOPT_OUT_OF_SYNC)
 static int
 shadow_check_gl1e(struct vcpu *v, walk_t *gw)
 {
@@ -263,7 +264,7 @@ shadow_check_gl1e(struct vcpu *v, walk_t
 
     return gw->l1e.l1 != nl1e.l1;
 }
-
+#endif
 
 /* Remove write access permissions from a gwalk_t in a batch, and
  * return OR-ed result for TLB flush hint and need to rewalk the guest

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