E820MAX 6 arch/x86/include/asm/e820.h #define E820_X_MAX (E820MAX + 3 * MAX_NUMNODES) E820MAX 8 arch/x86/include/asm/e820.h #define E820_X_MAX E820MAX E820MAX 154 arch/x86/include/uapi/asm/bootparam.h struct e820entry e820_map[E820MAX]; /* 0x2d0 */ E820MAX 25 arch/x86/include/uapi/asm/e820.h #define E820_X_MAX E820MAX