diff options
Diffstat (limited to 'arch/loongarch/kernel/traps.c')
-rw-r--r-- | arch/loongarch/kernel/traps.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/loongarch/kernel/traps.c b/arch/loongarch/kernel/traps.c index 05511203732c..ba67d787f0d7 100644 --- a/arch/loongarch/kernel/traps.c +++ b/arch/loongarch/kernel/traps.c @@ -511,7 +511,17 @@ out_sigsegv: asmlinkage void noinstr do_watch(struct pt_regs *regs) { + irqentry_state_t state = irqentry_enter(regs); + +#ifdef CONFIG_HAVE_HW_BREAKPOINT + breakpoint_handler(regs); + watchpoint_handler(regs); + force_sig(SIGTRAP); +#else pr_warn("Hardware watch point handler not implemented!\n"); +#endif + + irqentry_exit(regs, state); } asmlinkage void noinstr do_ri(struct pt_regs *regs) |