diff options
Diffstat (limited to 'arch/arm64/include/asm/pgtable-hwdef.h')
| -rw-r--r-- | arch/arm64/include/asm/pgtable-hwdef.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index b770f98fc0b5..4426f48f2ae0 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -155,13 +155,17 @@ #define PTE_PXN (_AT(pteval_t, 1) << 53) /* Privileged XN */ #define PTE_UXN (_AT(pteval_t, 1) << 54) /* User XN */ -#define PTE_ADDR_LOW (((_AT(pteval_t, 1) << (48 - PAGE_SHIFT)) - 1) << PAGE_SHIFT) +#define PTE_ADDR_LOW (((_AT(pteval_t, 1) << (50 - PAGE_SHIFT)) - 1) << PAGE_SHIFT) #ifdef CONFIG_ARM64_PA_BITS_52 +#ifdef CONFIG_ARM64_64K_PAGES #define PTE_ADDR_HIGH (_AT(pteval_t, 0xf) << 12) -#define PTE_ADDR_MASK (PTE_ADDR_LOW | PTE_ADDR_HIGH) #define PTE_ADDR_HIGH_SHIFT 36 +#define PHYS_TO_PTE_ADDR_MASK (PTE_ADDR_LOW | PTE_ADDR_HIGH) #else -#define PTE_ADDR_MASK PTE_ADDR_LOW +#define PTE_ADDR_HIGH (_AT(pteval_t, 0x3) << 8) +#define PTE_ADDR_HIGH_SHIFT 42 +#define PHYS_TO_PTE_ADDR_MASK GENMASK_ULL(49, 8) +#endif #endif /* |