From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio

---
 kernel/arch/powerpc/lib/mem_64.S |   19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/kernel/arch/powerpc/lib/mem_64.S b/kernel/arch/powerpc/lib/mem_64.S
index ec531de..9351ffa 100644
--- a/kernel/arch/powerpc/lib/mem_64.S
+++ b/kernel/arch/powerpc/lib/mem_64.S
@@ -1,18 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * String handling functions for PowerPC.
  *
  * Copyright (C) 1996 Paul Mackerras.
- *
- * 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 <asm/processor.h>
 #include <asm/errno.h>
 #include <asm/ppc_asm.h>
 #include <asm/export.h>
+#include <asm/kasan.h>
 
+#ifndef CONFIG_KASAN
 _GLOBAL(__memset16)
 	rlwimi	r4,r4,16,0,15
 	/* fall through */
@@ -29,8 +27,9 @@
 EXPORT_SYMBOL(__memset16)
 EXPORT_SYMBOL(__memset32)
 EXPORT_SYMBOL(__memset64)
+#endif
 
-_GLOBAL(memset)
+_GLOBAL_KASAN(memset)
 	neg	r0,r3
 	rlwimi	r4,r4,8,16,23
 	andi.	r0,r0,7			/* # bytes to be 8-byte aligned */
@@ -40,7 +39,7 @@
 .Lms:	PPC_MTOCRF(1,r0)
 	mr	r6,r3
 	blt	cr1,8f
-	beq+	3f			/* if already 8-byte aligned */
+	beq	3f			/* if already 8-byte aligned */
 	subf	r5,r0,r5
 	bf	31,1f
 	stb	r4,0(r6)
@@ -85,7 +84,7 @@
 	addi	r6,r6,8
 8:	cmpwi	r5,0
 	PPC_MTOCRF(1,r5)
-	beqlr+
+	beqlr
 	bf	29,9f
 	stw	r4,0(r6)
 	addi	r6,r6,4
@@ -96,8 +95,9 @@
 	stb	r4,0(r6)
 	blr
 EXPORT_SYMBOL(memset)
+EXPORT_SYMBOL_KASAN(memset)
 
-_GLOBAL_TOC(memmove)
+_GLOBAL_TOC_KASAN(memmove)
 	cmplw	0,r3,r4
 	bgt	backwards_memcpy
 	b	memcpy
@@ -139,3 +139,4 @@
 	mtctr	r7
 	b	1b
 EXPORT_SYMBOL(memmove)
+EXPORT_SYMBOL_KASAN(memmove)

--
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