diff options
| -rw-r--r-- | arch/arm64/include/asm/memory.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index f3be3ea74138..60904a6c4b42 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -30,8 +30,8 @@ * keep a constant PAGE_OFFSET and "fallback" to using the higher end * of the VMEMMAP where 52-bit support is not available in hardware. */ -#define VMEMMAP_SHIFT (PAGE_SHIFT - STRUCT_PAGE_MAX_SHIFT) -#define VMEMMAP_SIZE ((_PAGE_END(VA_BITS_MIN) - PAGE_OFFSET) >> VMEMMAP_SHIFT) +#define VMEMMAP_RANGE (_PAGE_END(VA_BITS_MIN) - PAGE_OFFSET) +#define VMEMMAP_SIZE ((VMEMMAP_RANGE >> PAGE_SHIFT) * sizeof(struct page)) /* * PAGE_OFFSET - the virtual address of the start of the linear map, at the @@ -47,8 +47,8 @@ #define MODULES_END (MODULES_VADDR + MODULES_VSIZE) #define MODULES_VADDR (_PAGE_END(VA_BITS_MIN)) #define MODULES_VSIZE (SZ_2G) -#define VMEMMAP_START (-(UL(1) << (VA_BITS - VMEMMAP_SHIFT))) -#define VMEMMAP_END (VMEMMAP_START + VMEMMAP_SIZE) +#define VMEMMAP_START (VMEMMAP_END - VMEMMAP_SIZE) +#define VMEMMAP_END (-UL(SZ_1G)) #define PCI_IO_START (VMEMMAP_END + SZ_8M) #define PCI_IO_END (PCI_IO_START + PCI_IO_SIZE) #define FIXADDR_TOP (-UL(SZ_8M)) |