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authorDavid S. Miller <davem@davemloft.net>2007-08-16 01:47:25 -0700
committerDavid S. Miller <davem@davemloft.net>2007-08-16 01:47:25 -0700
commitcf5adce11743e98739fcb97e76d688f0b0bc2199 (patch)
tree3cea4d74363a6570bbe5aaf4e723e3c256ffb591 /arch/sparc64/kernel/head.S
parent0fdb7f96d8c27e37ed2ca1ae5a763baf14b8fe0c (diff)
[SPARC64]: Niagara-2 optimized copies.
The bzero/memset implementation stays the same as Niagara-1. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/head.S')
-rw-r--r--arch/sparc64/kernel/head.S11
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