#include <linux/kexec.h>
#include <linux/string.h>
#include <linux/reboot.h>
+#include <linux/numa.h>
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
#include <asm/mmu_context.h>
image->start);
}
-/* crashkernel=size@addr specifies the location to reserve for
- * a crash kernel. By reserving this memory we guarantee
- * that linux never set's it up as a DMA target.
- * Useful for holding code to do something appropriate
- * after a kernel panic.
- */
-static int __init setup_crashkernel(char *arg)
+void arch_crash_save_vmcoreinfo(void)
{
- unsigned long size, base;
- char *p;
- if (!arg)
- return -EINVAL;
- size = memparse(arg, &p);
- if (arg == p)
- return -EINVAL;
- if (*p == '@') {
- base = memparse(p+1, &p);
- /* FIXME: Do I want a sanity check to validate the
- * memory range? Yes you do, but it's too early for
- * e820 -AK */
- crashk_res.start = base;
- crashk_res.end = base + size - 1;
- }
- return 0;
+ VMCOREINFO_SYMBOL(init_level4_pgt);
+
+#ifdef CONFIG_ARCH_DISCONTIGMEM_ENABLE
+ VMCOREINFO_SYMBOL(node_data);
+ VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
+#endif
}
-early_param("crashkernel", setup_crashkernel);