diff options
-rw-r--r-- | arch/riscv/kernel/traps.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index b1d991c78a23..9c83848797a7 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -220,19 +220,23 @@ static void do_trap_misaligned(struct pt_regs *regs, enum misaligned_access_type { irqentry_state_t state; - if (user_mode(regs)) + if (user_mode(regs)) { irqentry_enter_from_user_mode(regs); - else + local_irq_enable(); + } else { state = irqentry_nmi_enter(regs); + } if (misaligned_handler[type].handler(regs)) do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc, misaligned_handler[type].type_str); - if (user_mode(regs)) + if (user_mode(regs)) { + local_irq_disable(); irqentry_exit_to_user_mode(regs); - else + } else { irqentry_nmi_exit(regs, state); + } } asmlinkage __visible __trap_section void do_trap_load_misaligned(struct pt_regs *regs) |