diff options
author | David S. Miller <davem@sunset.davemloft.net> | 2007-08-16 04:56:00 -0400 |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2007-08-16 04:56:00 -0400 |
commit | 7dc408808ad40b9a5d031966035713ed5d5153b8 (patch) | |
tree | ecf6403ea0669ca8510740bed66b2d0c8846c3f4 /arch/sparc64 | |
parent | 53140b71c5e7b5370e4ac6ffc13fddbdfae71473 (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')
-rw-r--r-- | arch/sparc64/kernel/trampoline.S | 7 |
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 | ||
97 | startup_continue: | 97 | startup_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 | */ |