diff options
Diffstat (limited to 'arch/sparc64/kernel/rtrap.S')
| -rw-r--r-- | arch/sparc64/kernel/rtrap.S | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S index ecfbbdc5612..e6130956307 100644 --- a/arch/sparc64/kernel/rtrap.S +++ b/arch/sparc64/kernel/rtrap.S @@ -230,7 +230,14 @@ rt_continue: ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1 1: ldx [%sp + PTREGS_OFF + PT_V9_G6], %g6 ldx [%sp + PTREGS_OFF + PT_V9_G7], %g7 - wrpr %g0, RTRAP_PSTATE_AG_IRQOFF, %pstate + + /* Normal globals are restored, go to trap globals. */ +661: wrpr %g0, RTRAP_PSTATE_AG_IRQOFF, %pstate + .section .gl_1insn_patch, "ax" + .word 661b + SET_GL(1) + .previous + ldx [%sp + PTREGS_OFF + PT_V9_I0], %i0 ldx [%sp + PTREGS_OFF + PT_V9_I1], %i1 @@ -304,6 +311,13 @@ user_rtt_fill_fixup: mov %g6, %l1 wrpr %g0, 0x0, %tl wrpr %g0, RTRAP_PSTATE, %pstate + +661: nop + .section .gl_1insn_patch, "ax" + .word 661b + SET_GL(0) + .previous + mov %l1, %g6 ldx [%g6 + TI_TASK], %g4 LOAD_PER_CPU_BASE(%g5, %g6, %g1, %g2, %g3) |