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-rw-r--r--arch/arm64/kernel/kgdb.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c
index a0d10c55f30..9469465a5e0 100644
--- a/arch/arm64/kernel/kgdb.c
+++ b/arch/arm64/kernel/kgdb.c
@@ -229,6 +229,9 @@ static int kgdb_compiled_brk_fn(struct pt_regs *regs, unsigned int esr)
static int kgdb_step_brk_fn(struct pt_regs *regs, unsigned int esr)
{
+ if (!kgdb_single_step)
+ return DBG_HOOK_ERROR;
+
kgdb_handle_exception(1, SIGTRAP, 0, regs);
return 0;
}