diff options
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/kernel/traps.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 93742df9067f..1ac75f7d0bff 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -124,24 +124,24 @@ static inline unsigned long get_break_insn_length(unsigned long pc) asmlinkage void do_trap_break(struct pt_regs *regs) { - if (!user_mode(regs)) { + if (user_mode(regs)) { + force_sig_fault(SIGTRAP, TRAP_BRKPT, + (void __user *)(regs->sepc)); + return; + } +#ifdef CONFIG_GENERIC_BUG + { enum bug_trap_type type; type = report_bug(regs->sepc, regs); - switch (type) { -#ifdef CONFIG_GENERIC_BUG - case BUG_TRAP_TYPE_WARN: + if (type == BUG_TRAP_TYPE_WARN) { regs->sepc += get_break_insn_length(regs->sepc); return; - case BUG_TRAP_TYPE_BUG: -#endif /* CONFIG_GENERIC_BUG */ - default: - die(regs, "Kernel BUG"); } - } else { - force_sig_fault(SIGTRAP, TRAP_BRKPT, - (void __user *)(regs->sepc)); } +#endif /* CONFIG_GENERIC_BUG */ + + die(regs, "Kernel BUG"); } #ifdef CONFIG_GENERIC_BUG |