1 files changed, 29 insertions, 19 deletions

diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index c965595aa7e9..a854a1c240ff 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -234,40 +234,50 @@ void __init per_cpu_patch(void)
         }
 }
 
-void __init sun4v_patch(void)
+void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *start,
+                             struct sun4v_1insn_patch_entry *end)
 {
-        extern void sun4v_hvapi_init(void);
-        struct sun4v_1insn_patch_entry *p1;
-        struct sun4v_2insn_patch_entry *p2;
-
-        if (tlb_type != hypervisor)
-                return;
+        while (start < end) {
+                unsigned long addr = start->addr;
 
-        p1 = &__sun4v_1insn_patch;
-        while (p1 < &__sun4v_1insn_patch_end) {
-                unsigned long addr = p1->addr;
-
-                *(unsigned int *) (addr +  0) = p1->insn;
+                *(unsigned int *) (addr +  0) = start->insn;
                 wmb();
                 __asm__ __volatile__("flush     %0" : : "r" (addr +  0));
 
-                p1++;
+                start++;
         }
+}
 
-        p2 = &__sun4v_2insn_patch;
-        while (p2 < &__sun4v_2insn_patch_end) {
-                unsigned long addr = p2->addr;
+void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *start,
+                             struct sun4v_2insn_patch_entry *end)
+{
+        while (start < end) {
+                unsigned long addr = start->addr;
 
-                *(unsigned int *) (addr +  0) = p2->insns[0];
+                *(unsigned int *) (addr +  0) = start->insns[0];
                 wmb();
                 __asm__ __volatile__("flush     %0" : : "r" (addr +  0));
 
-                *(unsigned int *) (addr +  4) = p2->insns[1];
+                *(unsigned int *) (addr +  4) = start->insns[1];
                 wmb();
                 __asm__ __volatile__("flush     %0" : : "r" (addr +  4));
 
-                p2++;
+                start++;
         }
+}
+
+void __init sun4v_patch(void)
+{
+        extern void sun4v_hvapi_init(void);
+
+        if (tlb_type != hypervisor)
+                return;
+
+        sun4v_patch_1insn_range(&__sun4v_1insn_patch,
+                                &__sun4v_1insn_patch_end);
+
+        sun4v_patch_2insn_range(&__sun4v_2insn_patch,
+                                &__sun4v_2insn_patch_end);
 
         sun4v_hvapi_init();
 }