diff options
Diffstat (limited to 'arch/arm64/include/asm/pgtable-hwdef.h')
| -rw-r--r-- | arch/arm64/include/asm/pgtable-hwdef.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index 5f930cc9ea83..59bfae75dc98 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -21,7 +21,7 @@ /* * PMD_SHIFT determines the size a level 2 page table entry can map. */ -#if CONFIG_ARM64_PGTABLE_LEVELS > 2 +#if CONFIG_PGTABLE_LEVELS > 2 #define PMD_SHIFT ((PAGE_SHIFT - 3) * 2 + 3) #define PMD_SIZE (_AC(1, UL) << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE-1)) @@ -31,7 +31,7 @@ /* * PUD_SHIFT determines the size a level 1 page table entry can map. */ -#if CONFIG_ARM64_PGTABLE_LEVELS > 3 +#if CONFIG_PGTABLE_LEVELS > 3 #define PUD_SHIFT ((PAGE_SHIFT - 3) * 3 + 3) #define PUD_SIZE (_AC(1, UL) << PUD_SHIFT) #define PUD_MASK (~(PUD_SIZE-1)) @@ -42,7 +42,7 @@ * PGDIR_SHIFT determines the size a top-level page table entry can map * (depending on the configuration, this level can be 0, 1 or 2). */ -#define PGDIR_SHIFT ((PAGE_SHIFT - 3) * CONFIG_ARM64_PGTABLE_LEVELS + 3) +#define PGDIR_SHIFT ((PAGE_SHIFT - 3) * CONFIG_PGTABLE_LEVELS + 3) #define PGDIR_SIZE (_AC(1, UL) << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) #define PTRS_PER_PGD (1 << (VA_BITS - PGDIR_SHIFT)) @@ -143,7 +143,12 @@ /* * TCR flags. */ -#define TCR_TxSZ(x) (((UL(64) - (x)) << 16) | ((UL(64) - (x)) << 0)) +#define TCR_T0SZ_OFFSET 0 +#define TCR_T1SZ_OFFSET 16 +#define TCR_T0SZ(x) ((UL(64) - (x)) << TCR_T0SZ_OFFSET) +#define TCR_T1SZ(x) ((UL(64) - (x)) << TCR_T1SZ_OFFSET) +#define TCR_TxSZ(x) (TCR_T0SZ(x) | TCR_T1SZ(x)) +#define TCR_TxSZ_WIDTH 6 #define TCR_IRGN_NC ((UL(0) << 8) | (UL(0) << 24)) #define TCR_IRGN_WBWA ((UL(1) << 8) | (UL(1) << 24)) #define TCR_IRGN_WT ((UL(2) << 8) | (UL(2) << 24)) |