From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/arch/x86/kernel/check.c | 16 ++++++++++------
1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/kernel/arch/x86/kernel/check.c b/kernel/arch/x86/kernel/check.c
index cc8258a..5136e68 100644
--- a/kernel/arch/x86/kernel/check.c
+++ b/kernel/arch/x86/kernel/check.c
@@ -1,4 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/kthread.h>
@@ -6,6 +9,7 @@
#include <linux/memblock.h>
#include <asm/proto.h>
+#include <asm/setup.h>
/*
* Some BIOSes seem to corrupt the low 64k of memory during events
@@ -41,6 +45,7 @@
return ret;
memory_corruption_check = val;
+
return 0;
}
early_param("memory_corruption_check", set_corruption_check);
@@ -128,11 +133,11 @@
}
if (num_scan_areas)
- printk(KERN_INFO "Scanning %d areas for low memory corruption\n", num_scan_areas);
+ pr_info("Scanning %d areas for low memory corruption\n", num_scan_areas);
}
-void check_for_bios_corruption(void)
+static void check_for_bios_corruption(void)
{
int i;
int corruption = 0;
@@ -147,8 +152,7 @@
for (; size; addr++, size -= sizeof(unsigned long)) {
if (!*addr)
continue;
- printk(KERN_ERR "Corrupted low memory at %p (%lx phys) = %08lx\n",
- addr, __pa(addr), *addr);
+ pr_err("Corrupted low memory at %p (%lx phys) = %08lx\n", addr, __pa(addr), *addr);
corruption = 1;
*addr = 0;
}
@@ -172,11 +176,11 @@
if (!num_scan_areas || !memory_corruption_check || corruption_check_period == 0)
return 0;
- printk(KERN_INFO "Scanning for low memory corruption every %d seconds\n",
- corruption_check_period);
+ pr_info("Scanning for low memory corruption every %d seconds\n", corruption_check_period);
/* First time we run the checks right away */
schedule_delayed_work(&bios_check_work, 0);
+
return 0;
}
device_initcall(start_periodic_check_for_corruption);
--
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