Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / sparc / mm / sun4c.c

diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index ddd0d86e508ecff9924ebd2aef5fe262eb77906c..b5137cc2aba310ad5b0c877d58edabf01cc46010 100644 (file)
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -435,16 +435,14 @@ void __init sun4c_probe_memerr_reg(void)
 
 static inline void sun4c_init_ss2_cache_bug(void)
 {
-       extern unsigned long start;
-
        if ((idprom->id_machtype == (SM_SUN4C | SM_4C_SS2)) ||
            (idprom->id_machtype == (SM_SUN4C | SM_4C_IPX)) ||
            (idprom->id_machtype == (SM_SUN4C | SM_4C_ELC))) {
                /* Whee.. */
                printk("SS2 cache bug detected, uncaching trap table page\n");
-               sun4c_flush_page((unsigned int) &start);
-               sun4c_put_pte(((unsigned long) &start),
-                       (sun4c_get_pte((unsigned long) &start) | _SUN4C_PAGE_NOCACHE));
+               sun4c_flush_page((unsigned int) &_start);
+               sun4c_put_pte(((unsigned long) &_start),
+                       (sun4c_get_pte((unsigned long) &_start) | _SUN4C_PAGE_NOCACHE));
        }
 }