From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp

---
 kernel/arch/powerpc/kernel/trace/ftrace_32.S |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/kernel/arch/powerpc/kernel/trace/ftrace_32.S b/kernel/arch/powerpc/kernel/trace/ftrace_32.S
index 2c29098..e023ae5 100644
--- a/kernel/arch/powerpc/kernel/trace/ftrace_32.S
+++ b/kernel/arch/powerpc/kernel/trace/ftrace_32.S
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Split from entry_32.S
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
  */
 
 #include <linux/magic.h>
@@ -54,6 +50,7 @@
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 _GLOBAL(ftrace_graph_caller)
+	addi	r5, r1, 48
 	/* load r4 with local address */
 	lwz	r4, 44(r1)
 	subi	r4, r4, MCOUNT_INSN_SIZE

--
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