diff options
Diffstat (limited to 'arch/sparc/kernel/rtrap_64.S')
| -rw-r--r-- | arch/sparc/kernel/rtrap_64.S | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S index 709a82ebd294..dff86fad0a1f 100644 --- a/arch/sparc/kernel/rtrap_64.S +++ b/arch/sparc/kernel/rtrap_64.S @@ -224,10 +224,19 @@ rt_continue: ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1 rdpr %otherwin, %l2 srl %l1, 3, %l1 - wrpr %l2, %g0, %canrestore +661: wrpr %l2, %g0, %canrestore + .section .fast_win_ctrl_1insn_patch, "ax" + .word 661b + .word 0x89880000 ! normalw + .previous + wrpr %l1, %g0, %wstate brnz,pt %l2, user_rtt_restore - wrpr %g0, %g0, %otherwin +661: wrpr %g0, %g0, %otherwin + .section .fast_win_ctrl_1insn_patch, "ax" + .word 661b + nop + .previous ldx [%g6 + TI_FLAGS], %g3 wr %g0, ASI_AIUP, %asi |