#include <linux/acpi.h>
#include <linux/firmware-map.h>
#include <linux/sort.h>
+#include <linux/memory_hotplug.h>
#include <asm/e820/api.h>
#include <asm/setup.h>
int size;
size = offsetof(struct e820_table, entries) + sizeof(struct e820_entry)*e820_table->nr_entries;
- n = kmalloc(size, GFP_KERNEL);
+ n = kmemdup(e820_table, size, GFP_KERNEL);
BUG_ON(!n);
- memcpy(n, e820_table, size);
e820_table = n;
size = offsetof(struct e820_table, entries) + sizeof(struct e820_entry)*e820_table_kexec->nr_entries;
- n = kmalloc(size, GFP_KERNEL);
+ n = kmemdup(e820_table_kexec, size, GFP_KERNEL);
BUG_ON(!n);
- memcpy(n, e820_table_kexec, size);
e820_table_kexec = n;
size = offsetof(struct e820_table, entries) + sizeof(struct e820_entry)*e820_table_firmware->nr_entries;
- n = kmalloc(size, GFP_KERNEL);
+ n = kmemdup(e820_table_firmware, size, GFP_KERNEL);
BUG_ON(!n);
- memcpy(n, e820_table_firmware, size);
e820_table_firmware = n;
}
e820__range_remove(mem_size, ULLONG_MAX - mem_size, E820_TYPE_RAM, 1);
+#ifdef CONFIG_MEMORY_HOTPLUG
+ max_mem_size = mem_size;
+#endif
+
return 0;
}
early_param("mem", parse_memopt);