[SPARC64]: Niagara-2 optimized copies.

The bzero/memset implementation stays the same as Niagara-1.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 10 insertions, 1 deletions

diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S
index ac18bd8e273f..a2652bcfeb15 100644
--- a/arch/sparc64/kernel/head.S
+++ b/arch/sparc64/kernel/head.S
@@ -501,7 +501,7 @@ niagara_tlb_fixup:
         cmp     %g1, SUN4V_CHIP_NIAGARA1
         be,pt   %xcc, niagara_patch
          cmp    %g1, SUN4V_CHIP_NIAGARA2
-        be,pt   %xcc, niagara_patch
+        be,pt   %xcc, niagara2_patch
          nop
 
         call    generic_patch_copyops
@@ -512,6 +512,15 @@ niagara_tlb_fixup:
          nop
 
         ba,a,pt %xcc, 80f
+niagara2_patch:
+        call    niagara2_patch_copyops
+         nop
+        call    niagara_patch_bzero
+         nop
+        call    niagara2_patch_pageops
+         nop
+
+        ba,a,pt %xcc, 80f
 
 niagara_patch:
         call    niagara_patch_copyops