// 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>
return ret;
memory_corruption_check = val;
+
return 0;
}
early_param("memory_corruption_check", set_corruption_check);
}
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);
}
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;
}
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);