diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/hash.h')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/hash.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 48237e66e823..2f2034621a69 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -81,7 +81,12 @@ #define _PAGE_DIRTY 0x0080 /* C: page changed */ #define _PAGE_ACCESSED 0x0100 /* R: page referenced */ #define _PAGE_RW 0x0200 /* software: user write access allowed */ +#define _PAGE_HASHPTE 0x0400 /* software: pte has an associated HPTE */ #define _PAGE_BUSY 0x0800 /* software: PTE & hash are busy */ +#define _PAGE_F_GIX 0x7000 /* full page: hidx bits */ +#define _PAGE_F_GIX_SHIFT 12 +#define _PAGE_F_SECOND 0x8000 /* Whether to use secondary hash or not */ +#define _PAGE_SPECIAL 0x10000 /* software: special page */ /* No separate kernel read-only */ #define _PAGE_KERNEL_RW (_PAGE_RW | _PAGE_DIRTY) /* user access blocked by key */ @@ -210,11 +215,6 @@ #define PMD_BAD_BITS (PTE_TABLE_SIZE-1) #define PUD_BAD_BITS (PMD_TABLE_SIZE-1) -/* - * We save the slot number & secondary bit in the second half of the - * PTE page. We use the 8 bytes per each pte entry. - */ -#define PTE_PAGE_HIDX_OFFSET (PTRS_PER_PTE * 8) #ifndef __ASSEMBLY__ #define pmd_bad(pmd) (!is_kernel_addr(pmd_val(pmd)) \ |