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-rw-r--r--arch/arm64/include/asm/xen/page.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/xen/page.h b/arch/arm64/include/asm/xen/page.h
index 31bbc803cecb..dffdc773221b 100644
--- a/arch/arm64/include/asm/xen/page.h
+++ b/arch/arm64/include/asm/xen/page.h
@@ -1 +1,7 @@
#include <xen/arm/page.h>
+#include <asm/mmu.h>
+
+static inline bool xen_kernel_unmapped_at_usr(void)
+{
+ return arm64_kernel_unmapped_at_el0();
+}