diff options
Diffstat (limited to 'arch/mips/include/asm/pgtable-bits.h')
| -rw-r--r-- | arch/mips/include/asm/pgtable-bits.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/arch/mips/include/asm/pgtable-bits.h b/arch/mips/include/asm/pgtable-bits.h index 4da79b85c179..e26dc41a8a68 100644 --- a/arch/mips/include/asm/pgtable-bits.h +++ b/arch/mips/include/asm/pgtable-bits.h @@ -55,6 +55,9 @@ enum pgtable_bits { #if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) _PAGE_SPECIAL_SHIFT, #endif +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) + _PAGE_SOFT_DIRTY_SHIFT, +#endif }; /* @@ -84,6 +87,9 @@ enum pgtable_bits { #if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) _PAGE_SPECIAL_SHIFT, #endif +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) + _PAGE_SOFT_DIRTY_SHIFT, +#endif }; #elif defined(CONFIG_CPU_R3K_TLB) @@ -99,6 +105,9 @@ enum pgtable_bits { #if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) _PAGE_SPECIAL_SHIFT, #endif +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) + _PAGE_SOFT_DIRTY_SHIFT, +#endif /* Used by TLB hardware (placed in EntryLo) */ _PAGE_GLOBAL_SHIFT = 8, @@ -125,7 +134,9 @@ enum pgtable_bits { #if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) _PAGE_SPECIAL_SHIFT, #endif - +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) + _PAGE_SOFT_DIRTY_SHIFT, +#endif /* Used by TLB hardware (placed in EntryLo*) */ #if defined(CONFIG_CPU_HAS_RIXI) _PAGE_NO_EXEC_SHIFT, @@ -152,6 +163,11 @@ enum pgtable_bits { #else # define _PAGE_SPECIAL 0 #endif +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) +# define _PAGE_SOFT_DIRTY (1 << _PAGE_SOFT_DIRTY_SHIFT) +#else +# define _PAGE_SOFT_DIRTY 0 +#endif /* Used by TLB hardware (placed in EntryLo*) */ #if defined(CONFIG_XPA) @@ -269,6 +285,6 @@ static inline uint64_t pte_to_entrylo(unsigned long pte_val) #define __WRITEABLE (_PAGE_SILENT_WRITE | _PAGE_WRITE | _PAGE_MODIFIED) #define _PAGE_CHG_MASK (_PAGE_ACCESSED | _PAGE_MODIFIED | \ - _PFN_MASK | _CACHE_MASK) + _PAGE_SOFT_DIRTY | _PFN_MASK | _CACHE_MASK) #endif /* _ASM_PGTABLE_BITS_H */ |