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[SPARC64]: SMP trampoline needs to avoid %tick_cmpr on sun4v too.

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2007-08-16 01:56:00 -07:00
parent 53140b71c5
commit 7dc408808a
1 changed files with 3 additions and 4 deletions
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7
arch/sparc64/kernel/trampoline.S
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@@ -95,14 +95,13 @@ spitfire_startup:
membar #Sync membar #Sync
startup_continue: startup_continue:
mov %o0, %l0
BRANCH_IF_SUN4V(g1, niagara_lock_tlb)
sethi %hi(0x80000000), %g2 sethi %hi(0x80000000), %g2
sllx %g2, 32, %g2 sllx %g2, 32, %g2
wr %g2, 0, %tick_cmpr wr %g2, 0, %tick_cmpr
mov %o0, %l0
BRANCH_IF_SUN4V(g1, niagara_lock_tlb)
/* Call OBP by hand to lock KERNBASE into i/d tlbs. /* Call OBP by hand to lock KERNBASE into i/d tlbs.
* We lock 2 consequetive entries if we are 'bigkernel'. * We lock 2 consequetive entries if we are 'bigkernel'.
*/ */