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/arm/mm/copypage-v4wt.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/kernel/arch/arm/mm/copypage-v4wt.c b/kernel/arch/arm/mm/copypage-v4wt.c
index 8614572..1fb1073 100644
--- a/kernel/arch/arm/mm/copypage-v4wt.c
+++ b/kernel/arch/arm/mm/copypage-v4wt.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/arch/arm/mm/copypage-v4wt.S
*
* Copyright (C) 1995-1999 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*
* This is for CPUs with a writethrough cache and 'flush ID cache' is
* the only supported cache operation.
@@ -25,6 +22,7 @@
int tmp;
asm volatile ("\
+ .syntax unified\n\
ldmia %1!, {r3, r4, ip, lr} @ 4\n\
1: stmia %0!, {r3, r4, ip, lr} @ 4\n\
ldmia %1!, {r3, r4, ip, lr} @ 4+1\n\
@@ -34,7 +32,7 @@
ldmia %1!, {r3, r4, ip, lr} @ 4\n\
subs %2, %2, #1 @ 1\n\
stmia %0!, {r3, r4, ip, lr} @ 4\n\
- ldmneia %1!, {r3, r4, ip, lr} @ 4\n\
+ ldmiane %1!, {r3, r4, ip, lr} @ 4\n\
bne 1b @ 1\n\
mcr p15, 0, %2, c7, c7, 0 @ flush ID cache"
: "+&r" (kto), "+&r" (kfrom), "=&r" (tmp)
--
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