diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/traps.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index bafcb7ad5c85..485b0d517177 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1369,26 +1369,12 @@ asmlinkage void do_cpu(struct pt_regs *regs) if (unlikely(compute_return_epc(regs) < 0)) break; - if (get_isa16_mode(regs->cp0_epc)) { - unsigned short mmop[2] = { 0 }; - - if (unlikely(get_user(mmop[0], epc) < 0)) - status = SIGSEGV; - if (unlikely(get_user(mmop[1], epc) < 0)) - status = SIGSEGV; - opcode = (mmop[0] << 16) | mmop[1]; - - if (status < 0) - status = simulate_rdhwr_mm(regs, opcode); - } else { + if (!get_isa16_mode(regs->cp0_epc)) { if (unlikely(get_user(opcode, epc) < 0)) status = SIGSEGV; if (!cpu_has_llsc && status < 0) status = simulate_llsc(regs, opcode); - - if (status < 0) - status = simulate_rdhwr_normal(regs, opcode); } if (status < 0) |