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Diffstat (limited to 'arch/powerpc/mm/fault.c')
-rw-r--r--arch/powerpc/mm/fault.c23
1 files changed, 2 insertions, 21 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index d989592b6fc8..8432c281de92 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -42,26 +42,6 @@
#include <asm/debug.h>
#include <asm/kup.h>
-static inline bool notify_page_fault(struct pt_regs *regs)
-{
- bool ret = false;
-
-#ifdef CONFIG_KPROBES
- /* kprobe_running() needs smp_processor_id() */
- if (!user_mode(regs)) {
- preempt_disable();
- if (kprobe_running() && kprobe_fault_handler(regs, 11))
- ret = true;
- preempt_enable();
- }
-#endif /* CONFIG_KPROBES */
-
- if (unlikely(debugger_fault_handler(regs)))
- ret = true;
-
- return ret;
-}
-
/*
* Check whether the instruction inst is a store using
* an update addressing form which will update r1.
@@ -461,8 +441,9 @@ static int __do_page_fault(struct pt_regs *regs, unsigned long address,
int is_write = page_fault_is_write(error_code);
vm_fault_t fault, major = 0;
bool must_retry = false;
+ bool kprobe_fault = kprobe_page_fault(regs, 11);
- if (notify_page_fault(regs))
+ if (unlikely(debugger_fault_handler(regs) || kprobe_fault))
return 0;
if (unlikely(page_fault_is_bad(error_code))) {