VMALLOC_END        44 arch/x86/include/asm/pgtable_32_types.h # define VMALLOC_END	(PKMAP_BASE - 2 * PAGE_SIZE)
VMALLOC_END        46 arch/x86/include/asm/pgtable_32_types.h # define VMALLOC_END	(FIXADDR_START - 2 * PAGE_SIZE)
VMALLOC_END        59 arch/x86/include/asm/pgtable_64_types.h #define VMALLOC_END      _AC(0xffffe8ffffffffff, UL)