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-rw-r--r--arch/arm/mm/fault.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index ae0e25f..10e0680 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -292,6 +292,11 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
* down_read()
*/
might_sleep();
+#ifdef CONFIG_DEBUG_VM
+ if (!user_mode(regs) &&
+ !search_exception_tables(regs->ARM_pc))
+ goto no_context;
+#endif
}
fault = __do_page_fault(mm, addr, fsr, tsk);
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