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authorDavid S. Miller <davem@sunset.davemloft.net>2007-08-16 04:56:00 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-08-16 04:56:00 -0400
commit7dc408808ad40b9a5d031966035713ed5d5153b8 (patch)
treeecf6403ea0669ca8510740bed66b2d0c8846c3f4 /arch/sparc64/kernel/trampoline.S
parent53140b71c5e7b5370e4ac6ffc13fddbdfae71473 (diff)
[SPARC64]: SMP trampoline needs to avoid %tick_cmpr on sun4v too.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/trampoline.S')
-rw-r--r--arch/sparc64/kernel/trampoline.S7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/sparc64/kernel/trampoline.S b/arch/sparc64/kernel/trampoline.S
index 9448595f9063..9533a25ce5d2 100644
--- a/arch/sparc64/kernel/trampoline.S
+++ b/arch/sparc64/kernel/trampoline.S
@@ -95,14 +95,13 @@ spitfire_startup:
95 membar #Sync 95 membar #Sync
96 96
97startup_continue: 97startup_continue:
98 mov %o0, %l0
99 BRANCH_IF_SUN4V(g1, niagara_lock_tlb)
100
98 sethi %hi(0x80000000), %g2 101 sethi %hi(0x80000000), %g2
99 sllx %g2, 32, %g2 102 sllx %g2, 32, %g2
100 wr %g2, 0, %tick_cmpr 103 wr %g2, 0, %tick_cmpr
101 104
102 mov %o0, %l0
103
104 BRANCH_IF_SUN4V(g1, niagara_lock_tlb)
105
106 /* Call OBP by hand to lock KERNBASE into i/d tlbs. 105 /* Call OBP by hand to lock KERNBASE into i/d tlbs.
107 * We lock 2 consequetive entries if we are 'bigkernel'. 106 * We lock 2 consequetive entries if we are 'bigkernel'.
108 */ 107 */