diff options
Diffstat (limited to 'kernel/debug')
| -rw-r--r-- | kernel/debug/debug_core.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c index fec596da9bd0..cefd4a11f6d9 100644 --- a/kernel/debug/debug_core.c +++ b/kernel/debug/debug_core.c @@ -209,18 +209,6 @@ int __weak kgdb_skipexception(int exception, struct pt_regs *regs) return 0; } -/** - * kgdb_disable_hw_debug - Disable hardware debugging while we in kgdb. - * @regs: Current &struct pt_regs. - * - * This function will be called if the particular architecture must - * disable hardware debugging while it is processing gdb packets or - * handling exception. - */ -void __weak kgdb_disable_hw_debug(struct pt_regs *regs) -{ -} - /* * Some architectures need cache flushes when we set/clear a * breakpoint: @@ -484,7 +472,9 @@ static int kgdb_cpu_enter(struct kgdb_state *ks, struct pt_regs *regs, atomic_inc(&masters_in_kgdb); else atomic_inc(&slaves_in_kgdb); - kgdb_disable_hw_debug(ks->linux_regs); + + if (arch_kgdb_ops.disable_hw_break) + arch_kgdb_ops.disable_hw_break(regs); acquirelock: /* |