linux-imx

unsigned long saved_max_pfn;

​

/*

 * stores the physical address of elf header of crash image

 *

 * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by

 * is_kdump_kernel() to determine if we are booting after a panic. Hence put

 * it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE.

 */

unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;

​

/*

 * stores the size of elf header of crash image

 */

unsigned long long elfcorehdr_size;

​

/*

 * elfcorehdr= specifies the location of elf core header stored by the crashed

 * kernel. This option will be passed by kexec loader to the capture kernel.

 *