1 files changed, 6 insertions, 37 deletions

diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index d7d7de7cdb40..d2de5d025dbf 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -22,11 +22,8 @@
 #include <asm/page.h>
 #include <asm/mipsregs.h>
 #include <asm/stackframe.h>
-#ifdef CONFIG_SGI_IP27
-#include <asm/sn/addrs.h>
-#include <asm/sn/sn0/hubni.h>
-#include <asm/sn/klkernvars.h>
-#endif
+
+#include <kernel-entry-init.h>
 
         .macro  ARC64_TWIDDLE_PC
 #if defined(CONFIG_ARC64) || defined(CONFIG_MAPPED_KERNEL)
@@ -38,18 +35,6 @@
 #endif
         .endm
 
-#ifdef CONFIG_SGI_IP27
-        /*
-         * outputs the local nasid into res.  IP27 stuff.
-         */
-        .macro GET_NASID_ASM res
-        dli     \res, LOCAL_HUB_ADDR(NI_STATUS_REV_ID)
-        ld      \res, (\res)
-        and     \res, NSRI_NODEID_MASK
-        dsrl    \res, NSRI_NODEID_SHFT
-        .endm
-#endif /* CONFIG_SGI_IP27 */
-
         /*
          * inputs are the text nasid in t1, data nasid in t2.
          */
@@ -142,13 +127,10 @@ EXPORT(_stext)
         __INIT
 
 NESTED(kernel_entry, 16, sp)                    # kernel entry point
-        setup_c0_status_pri
 
-#ifdef CONFIG_SGI_IP27
-        GET_NASID_ASM   t1
-        move    t2, t1                          # text and data are here
-        MAPPED_KERNEL_SETUP_TLB
-#endif /* IP27 */
+        kernel_entry_setup                      # cpu specific setup
+
+        setup_c0_status_pri
 
         ARC64_TWIDDLE_PC
 
@@ -185,20 +167,7 @@ NESTED(kernel_entry, 16, sp)			# kernel entry point
  */
 NESTED(smp_bootstrap, 16, sp)
         setup_c0_status_sec
-
-#ifdef CONFIG_SGI_IP27
-        GET_NASID_ASM   t1
-        dli     t0, KLDIR_OFFSET + (KLI_KERN_VARS * KLDIR_ENT_SIZE) + \
-                    KLDIR_OFF_POINTER + CAC_BASE
-        dsll    t1, NASID_SHFT
-        or      t0, t0, t1
-        ld      t0, 0(t0)                       # t0 points to kern_vars struct
-        lh      t1, KV_RO_NASID_OFFSET(t0)
-        lh      t2, KV_RW_NASID_OFFSET(t0)
-        MAPPED_KERNEL_SETUP_TLB
-        ARC64_TWIDDLE_PC
-#endif /* CONFIG_SGI_IP27 */
-
+        smp_slave_setup
         j       start_secondary
         END(smp_bootstrap)
 #endif /* CONFIG_SMP */