diff options
Diffstat (limited to 'arch/sparc64/kernel/rtrap.S')
| -rw-r--r-- | arch/sparc64/kernel/rtrap.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S index b80eba0..213eb4a 100644 --- a/arch/sparc64/kernel/rtrap.S +++ b/arch/sparc64/kernel/rtrap.S @@ -223,10 +223,14 @@ rt_continue: ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1 ldx [%sp + PTREGS_OFF + PT_V9_G3], %g3 ldx [%sp + PTREGS_OFF + PT_V9_G4], %g4 ldx [%sp + PTREGS_OFF + PT_V9_G5], %g5 +#ifdef CONFIG_SMP +#error IMMU TSB usage must be fixed mov TSB_REG, %g6 brnz,a,pn %l3, 1f ldxa [%g6] ASI_IMMU, %g5 -1: ldx [%sp + PTREGS_OFF + PT_V9_G6], %g6 +#endif +1: + ldx [%sp + PTREGS_OFF + PT_V9_G6], %g6 ldx [%sp + PTREGS_OFF + PT_V9_G7], %g7 wrpr %g0, RTRAP_PSTATE_AG_IRQOFF, %pstate ldx [%sp + PTREGS_OFF + PT_V9_I0], %i0 |