CRASH_ALIGN
#define CRASH_ALIGN (128 << 20)
#define CRASH_ALIGN SZ_2M
#define CRASH_ALIGN SZ_2M
#define CRASH_ALIGN SZ_64M
#define CRASH_ALIGN PAGE_SIZE
#define CRASH_ALIGN PMD_SIZE
#define CRASH_ALIGN SZ_16M
#define CRASH_ALIGN SZ_2M