diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2006-02-08 00:08:23 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:12:00 -0800 |
| commit | ac29c11d4cd4fa1fac968e99998a956405732f2f (patch) | |
| tree | cc733e3bd63af7b35a50d11455b7d5b2fc9ff1e9 /arch/sparc64/kernel/trampoline.S | |
| parent | e088ad7ca3d09c96e63f1ce411a2ccba2688bf25 (diff) | |
[SPARC64]: Allocate and register the 4 sun4v mondo queues at bootup.
Needs to occur before we enable PSTATE_IE in %pstate.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/trampoline.S')
| -rw-r--r-- | arch/sparc64/kernel/trampoline.S | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/trampoline.S b/arch/sparc64/kernel/trampoline.S index d9e2af35158..fbf844f84a4 100644 --- a/arch/sparc64/kernel/trampoline.S +++ b/arch/sparc64/kernel/trampoline.S @@ -309,7 +309,17 @@ do_unlock: call init_irqwork_curcpu nop - call init_cur_cpu_trap + + sethi %hi(tlb_type), %g3 + lduw [%g3 + %lo(tlb_type)], %g2 + cmp %g2, 3 + bne,pt %icc, 1f + nop + + call sun4v_init_mondo_queues + nop + +1: call init_cur_cpu_trap nop /* Start using proper page size encodings in ctx register. */ |