VMEMMAP_SIZE 56 arch/arm64/include/asm/memory.h #define VMEMMAP_START (-VMEMMAP_SIZE - SZ_2M) VMEMMAP_SIZE 24 arch/arm64/include/asm/pgtable.h #define VMALLOC_END (- PUD_SIZE - VMEMMAP_SIZE - SZ_64K) VMEMMAP_SIZE 54 arch/arm64/mm/dump.c { VMEMMAP_START + VMEMMAP_SIZE, "vmemmap end" }, VMEMMAP_SIZE 101 arch/riscv/include/asm/pgtable.h #define VMEMMAP_START (VMALLOC_START - VMEMMAP_SIZE)