2 files changed, 16 insertions, 9 deletions

diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index f28fc1ac8760..7a32976fa2a3 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -247,3 +247,14 @@ static int __init xen_init_events(void)
         return 0;
 }
 postcore_initcall(xen_init_events);
+
+/* In the hypervisor.S file. */
+EXPORT_SYMBOL_GPL(HYPERVISOR_event_channel_op);
+EXPORT_SYMBOL_GPL(HYPERVISOR_grant_table_op);
+EXPORT_SYMBOL_GPL(HYPERVISOR_xen_version);
+EXPORT_SYMBOL_GPL(HYPERVISOR_console_io);
+EXPORT_SYMBOL_GPL(HYPERVISOR_sched_op);
+EXPORT_SYMBOL_GPL(HYPERVISOR_hvm_op);
+EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op);
+EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op);
+EXPORT_SYMBOL_GPL(privcmd_call);
diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S
index 074f5ed101b9..71f723984cbd 100644
--- a/arch/arm/xen/hypercall.S
+++ b/arch/arm/xen/hypercall.S
@@ -48,20 +48,16 @@
 
 #include <linux/linkage.h>
 #include <asm/assembler.h>
+#include <asm/opcodes-virt.h>
 #include <xen/interface/xen.h>
 
 
-/* HVC 0xEA1 */
-#ifdef CONFIG_THUMB2_KERNEL
-#define xen_hvc .word 0xf7e08ea1
-#else
-#define xen_hvc .word 0xe140ea71
-#endif
+#define XEN_IMM 0xEA1
 
 #define HYPERCALL_SIMPLE(hypercall)             \
 ENTRY(HYPERVISOR_##hypercall)                   \
         mov r12, #__HYPERVISOR_##hypercall;     \
-        xen_hvc;                                                        \
+        __HVC(XEN_IMM);                                         \
         mov pc, lr;                                                     \
 ENDPROC(HYPERVISOR_##hypercall)
 
@@ -76,7 +72,7 @@ ENTRY(HYPERVISOR_##hypercall)			\
         stmdb sp!, {r4}                                         \
         ldr r4, [sp, #4]                                        \
         mov r12, #__HYPERVISOR_##hypercall;     \
-        xen_hvc                                                         \
+        __HVC(XEN_IMM);                                         \
         ldm sp!, {r4}                                           \
         mov pc, lr                                                      \
 ENDPROC(HYPERVISOR_##hypercall)
@@ -100,7 +96,7 @@ ENTRY(privcmd_call)
         mov r2, r3
         ldr r3, [sp, #8]
         ldr r4, [sp, #4]
-        xen_hvc
+        __HVC(XEN_IMM)
         ldm sp!, {r4}
         mov pc, lr
 ENDPROC(privcmd_call);