Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / arch / sparc / kernel / setup_64.c

diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index c965595..a854a1c 100644 (file)
--- 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();
 }