diff options
| -rw-r--r-- | include/asm-mips/pgtable-32.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h index 4d6bc45df59..a5ce3f17a98 100644 --- a/include/asm-mips/pgtable-32.h +++ b/include/asm-mips/pgtable-32.h @@ -191,10 +191,17 @@ pfn_pte(unsigned long pfn, pgprot_t prot) #else /* Swap entries must have VALID and GLOBAL bits cleared. */ +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) +#define __swp_type(x) (((x).val >> 2) & 0x1f) +#define __swp_offset(x) ((x).val >> 7) +#define __swp_entry(type,offset) \ + ((swp_entry_t) { ((type) << 2) | ((offset) << 7) }) +#else #define __swp_type(x) (((x).val >> 8) & 0x1f) -#define __swp_offset(x) ((x).val >> 13) +#define __swp_offset(x) ((x).val >> 13) #define __swp_entry(type,offset) \ - ((swp_entry_t) { ((type) << 8) | ((offset) << 13) }) + ((swp_entry_t) { ((type) << 8) | ((offset) << 13) }) +#endif /* defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) */ /* * Bits 0, 1, 2, 7 and 8 are taken, split up the 27 bits of offset @@ -218,7 +225,12 @@ pfn_pte(unsigned long pfn, pgprot_t prot) #endif +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_high }) +#define __swp_entry_to_pte(x) ((pte_t) { 0, (x).val }) +#else #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) +#endif #endif /* _ASM_PGTABLE_32_H */ |