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[SPARC64]: Niagara-2 optimized copies.

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

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2007-08-16 01:47:25 -07:00
parent 0fdb7f96d8
commit cf5adce117
8 changed files with 716 additions and 1 deletions
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11
arch/sparc64/kernel/head.S
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@@ -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