#include <linux/kallsyms.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/kprobes.h>
#include <asm/atomic.h>
#include <asm/cacheflush.h>
get_user(instr, (u32 __user *)pc);
}
+#ifdef CONFIG_KPROBES
+ /*
+ * It is possible to have recursive kprobes, so we can't call
+ * the kprobe trap handler with the undef_lock held.
+ */
+ if (instr == KPROBE_BREAKPOINT_INSTRUCTION && !user_mode(regs)) {
+ kprobe_trap_handler(regs, instr);
+ return;
+ }
+#endif
+
spin_lock_irqsave(&undef_lock, flags);
list_for_each_entry(hook, &undef_hook, node) {
if ((instr & hook->instr_mask) == hook->instr_val &&
EXPORT_SYMBOL(abort);
void __init trap_init(void)
+{
+ return;
+}
+
+void __init early_trap_init(void)
{
unsigned long vectors = CONFIG_VECTORS_BASE;
extern char __stubs_start[], __stubs_end[];