From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/arch/x86/mm/mmio-mod.c | 26 +++++++-------------------
1 files changed, 7 insertions(+), 19 deletions(-)
diff --git a/kernel/arch/x86/mm/mmio-mod.c b/kernel/arch/x86/mm/mmio-mod.c
index e32b003..bd7aff5 100644
--- a/kernel/arch/x86/mm/mmio-mod.c
+++ b/kernel/arch/x86/mm/mmio-mod.c
@@ -1,17 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright (C) IBM Corporation, 2005
* Jeff Muizelaar, 2006, 2007
@@ -29,8 +17,8 @@
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/io.h>
-#include <asm/pgtable.h>
#include <linux/mmiotrace.h>
+#include <linux/pgtable.h>
#include <asm/e820/api.h> /* for ISA_START_ADDRESS */
#include <linux/atomic.h>
#include <linux/percpu.h>
@@ -398,7 +386,7 @@
put_online_cpus();
for_each_cpu(cpu, downed_cpus) {
- err = cpu_down(cpu);
+ err = remove_cpu(cpu);
if (!err)
pr_info("CPU%d is down.\n", cpu);
else
@@ -406,7 +394,7 @@
}
out:
if (num_online_cpus() > 1)
- pr_warning("multiple CPUs still online, may miss events.\n");
+ pr_warn("multiple CPUs still online, may miss events.\n");
}
static void leave_uniprocessor(void)
@@ -418,7 +406,7 @@
return;
pr_notice("Re-enabling CPUs...\n");
for_each_cpu(cpu, downed_cpus) {
- err = cpu_up(cpu);
+ err = add_cpu(cpu);
if (!err)
pr_info("enabled CPU%d.\n", cpu);
else
@@ -430,8 +418,8 @@
static void enter_uniprocessor(void)
{
if (num_online_cpus() > 1)
- pr_warning("multiple CPUs are online, may miss events. "
- "Suggest booting with maxcpus=1 kernel argument.\n");
+ pr_warn("multiple CPUs are online, may miss events. "
+ "Suggest booting with maxcpus=1 kernel argument.\n");
}
static void leave_uniprocessor(void)
--
Gitblit v1.6.2