diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c index 676a3f28811f..884a3c76573c 100644 --- a/arch/riscv/mm/fault.c +++ b/arch/riscv/mm/fault.c @@ -271,10 +271,12 @@ asmlinkage void do_page_fault(struct pt_regs *regs) if (user_mode(regs)) flags |= FAULT_FLAG_USER; - if (!user_mode(regs) && addr < TASK_SIZE && - unlikely(!(regs->status & SR_SUM))) - die_kernel_fault("access to user memory without uaccess routines", - addr, regs); + if (!user_mode(regs) && addr < TASK_SIZE && unlikely(!(regs->status & SR_SUM))) { + if (fixup_exception(regs)) + return; + + die_kernel_fault("access to user memory without uaccess routines", addr, regs); + } perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, addr);