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-rw-r--r--arch/x86/kernel/entry_32.S10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index fd1bc1b15e6..51e2988c572 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1244,6 +1244,16 @@ return_to_handler:
*/
.pushsection .kprobes.text, "ax"
+#ifdef CONFIG_TRACING
+ENTRY(trace_page_fault)
+ RING0_EC_FRAME
+ ASM_CLAC
+ pushl_cfi $trace_do_page_fault
+ jmp error_code
+ CFI_ENDPROC
+END(trace_page_fault)
+#endif
+
ENTRY(page_fault)
RING0_EC_FRAME
ASM_CLAC