diff options
| -rw-r--r-- | arch/x86/mm/dump_pagetables.c | 10 | ||||
| -rw-r--r-- | arch/x86/xen/enlighten.c | 2 | ||||
| -rw-r--r-- | arch/x86/xen/mmu.c | 8 | ||||
| -rw-r--r-- | include/asm-x86/page.h | 6 | ||||
| -rw-r--r-- | include/asm-x86/paravirt.h | 2 | ||||
| -rw-r--r-- | include/asm-x86/pgtable-3level.h | 8 | ||||
| -rw-r--r-- | include/asm-x86/pgtable.h | 4 | ||||
| -rw-r--r-- | include/asm-x86/pgtable_32.h | 4 | ||||
| -rw-r--r-- | include/asm-x86/pgtable_64.h | 10 | ||||
| -rw-r--r-- | include/asm-x86/xen/page.h | 2 |
10 files changed, 28 insertions, 28 deletions
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index 0bb0caed8971..cc174fc412bc 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c | |||
| @@ -148,8 +148,8 @@ static void note_page(struct seq_file *m, struct pg_state *st, | |||
| 148 | * we have now. "break" is either changing perms, levels or | 148 | * we have now. "break" is either changing perms, levels or |
| 149 | * address space marker. | 149 | * address space marker. |
| 150 | */ | 150 | */ |
| 151 | prot = pgprot_val(new_prot) & ~(PTE_MASK); | 151 | prot = pgprot_val(new_prot) & ~(PTE_PFN_MASK); |
| 152 | cur = pgprot_val(st->current_prot) & ~(PTE_MASK); | 152 | cur = pgprot_val(st->current_prot) & ~(PTE_PFN_MASK); |
| 153 | 153 | ||
| 154 | if (!st->level) { | 154 | if (!st->level) { |
| 155 | /* First entry */ | 155 | /* First entry */ |
| @@ -221,7 +221,7 @@ static void walk_pmd_level(struct seq_file *m, struct pg_state *st, pud_t addr, | |||
| 221 | for (i = 0; i < PTRS_PER_PMD; i++) { | 221 | for (i = 0; i < PTRS_PER_PMD; i++) { |
| 222 | st->current_address = normalize_addr(P + i * PMD_LEVEL_MULT); | 222 | st->current_address = normalize_addr(P + i * PMD_LEVEL_MULT); |
| 223 | if (!pmd_none(*start)) { | 223 | if (!pmd_none(*start)) { |
| 224 | pgprotval_t prot = pmd_val(*start) & ~PTE_MASK; | 224 | pgprotval_t prot = pmd_val(*start) & ~PTE_PFN_MASK; |
| 225 | 225 | ||
| 226 | if (pmd_large(*start) || !pmd_present(*start)) | 226 | if (pmd_large(*start) || !pmd_present(*start)) |
| 227 | note_page(m, st, __pgprot(prot), 3); | 227 | note_page(m, st, __pgprot(prot), 3); |
| @@ -253,7 +253,7 @@ static void walk_pud_level(struct seq_file *m, struct pg_state *st, pgd_t addr, | |||
| 253 | for (i = 0; i < PTRS_PER_PUD; i++) { | 253 | for (i = 0; i < PTRS_PER_PUD; i++) { |
| 254 | st->current_address = normalize_addr(P + i * PUD_LEVEL_MULT); | 254 | st->current_address = normalize_addr(P + i * PUD_LEVEL_MULT); |
| 255 | if (!pud_none(*start)) { | 255 | if (!pud_none(*start)) { |
| 256 | pgprotval_t prot = pud_val(*start) & ~PTE_MASK; | 256 | pgprotval_t prot = pud_val(*start) & ~PTE_PFN_MASK; |
| 257 | 257 | ||
| 258 | if (pud_large(*start) || !pud_present(*start)) | 258 | if (pud_large(*start) || !pud_present(*start)) |
| 259 | note_page(m, st, __pgprot(prot), 2); | 259 | note_page(m, st, __pgprot(prot), 2); |
| @@ -288,7 +288,7 @@ static void walk_pgd_level(struct seq_file *m) | |||
| 288 | for (i = 0; i < PTRS_PER_PGD; i++) { | 288 | for (i = 0; i < PTRS_PER_PGD; i++) { |
| 289 | st.current_address = normalize_addr(i * PGD_LEVEL_MULT); | 289 | st.current_address = normalize_addr(i * PGD_LEVEL_MULT); |
| 290 | if (!pgd_none(*start)) { | 290 | if (!pgd_none(*start)) { |
| 291 | pgprotval_t prot = pgd_val(*start) & ~PTE_MASK; | 291 | pgprotval_t prot = pgd_val(*start) & ~PTE_PFN_MASK; |
| 292 | 292 | ||
| 293 | if (pgd_large(*start) || !pgd_present(*start)) | 293 | if (pgd_large(*start) || !pgd_present(*start)) |
| 294 | note_page(m, &st, __pgprot(prot), 1); | 294 | note_page(m, &st, __pgprot(prot), 1); |
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 194bbd6e3241..9ff6e3cbf08f 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c | |||
| @@ -1435,7 +1435,7 @@ static unsigned long m2p(phys_addr_t maddr) | |||
| 1435 | { | 1435 | { |
| 1436 | phys_addr_t paddr; | 1436 | phys_addr_t paddr; |
| 1437 | 1437 | ||
| 1438 | maddr &= PTE_MASK; | 1438 | maddr &= PTE_PFN_MASK; |
| 1439 | paddr = mfn_to_pfn(maddr >> PAGE_SHIFT) << PAGE_SHIFT; | 1439 | paddr = mfn_to_pfn(maddr >> PAGE_SHIFT) << PAGE_SHIFT; |
| 1440 | 1440 | ||
| 1441 | return paddr; | 1441 | return paddr; |
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index a44d56e38bd1..0db6912395ed 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c | |||
| @@ -343,8 +343,8 @@ void xen_ptep_modify_prot_commit(struct mm_struct *mm, unsigned long addr, | |||
| 343 | static pteval_t pte_mfn_to_pfn(pteval_t val) | 343 | static pteval_t pte_mfn_to_pfn(pteval_t val) |
| 344 | { | 344 | { |
| 345 | if (val & _PAGE_PRESENT) { | 345 | if (val & _PAGE_PRESENT) { |
| 346 | unsigned long mfn = (val & PTE_MASK) >> PAGE_SHIFT; | 346 | unsigned long mfn = (val & PTE_PFN_MASK) >> PAGE_SHIFT; |
| 347 | pteval_t flags = val & ~PTE_MASK; | 347 | pteval_t flags = val & ~PTE_PFN_MASK; |
| 348 | val = ((pteval_t)mfn_to_pfn(mfn) << PAGE_SHIFT) | flags; | 348 | val = ((pteval_t)mfn_to_pfn(mfn) << PAGE_SHIFT) | flags; |
| 349 | } | 349 | } |
| 350 | 350 | ||
| @@ -354,8 +354,8 @@ static pteval_t pte_mfn_to_pfn(pteval_t val) | |||
| 354 | static pteval_t pte_pfn_to_mfn(pteval_t val) | 354 | static pteval_t pte_pfn_to_mfn(pteval_t val) |
| 355 | { | 355 | { |
| 356 | if (val & _PAGE_PRESENT) { | 356 | if (val & _PAGE_PRESENT) { |
| 357 | unsigned long pfn = (val & PTE_MASK) >> PAGE_SHIFT; | 357 | unsigned long pfn = (val & PTE_PFN_MASK) >> PAGE_SHIFT; |
| 358 | pteval_t flags = val & ~PTE_MASK; | 358 | pteval_t flags = val & ~PTE_PFN_MASK; |
| 359 | val = ((pteval_t)pfn_to_mfn(pfn) << PAGE_SHIFT) | flags; | 359 | val = ((pteval_t)pfn_to_mfn(pfn) << PAGE_SHIFT) | flags; |
| 360 | } | 360 | } |
| 361 | 361 | ||
diff --git a/include/asm-x86/page.h b/include/asm-x86/page.h index 05d9bea2bfd5..e99fb9fe6f8a 100644 --- a/include/asm-x86/page.h +++ b/include/asm-x86/page.h | |||
| @@ -18,8 +18,8 @@ | |||
| 18 | (ie, 32-bit PAE). */ | 18 | (ie, 32-bit PAE). */ |
| 19 | #define PHYSICAL_PAGE_MASK (((signed long)PAGE_MASK) & __PHYSICAL_MASK) | 19 | #define PHYSICAL_PAGE_MASK (((signed long)PAGE_MASK) & __PHYSICAL_MASK) |
| 20 | 20 | ||
| 21 | /* PTE_MASK extracts the PFN from a (pte|pmd|pud|pgd)val_t */ | 21 | /* PTE_PFN_MASK extracts the PFN from a (pte|pmd|pud|pgd)val_t */ |
| 22 | #define PTE_MASK ((pteval_t)PHYSICAL_PAGE_MASK) | 22 | #define PTE_PFN_MASK ((pteval_t)PHYSICAL_PAGE_MASK) |
| 23 | 23 | ||
| 24 | #define PMD_PAGE_SIZE (_AC(1, UL) << PMD_SHIFT) | 24 | #define PMD_PAGE_SIZE (_AC(1, UL) << PMD_SHIFT) |
| 25 | #define PMD_PAGE_MASK (~(PMD_PAGE_SIZE-1)) | 25 | #define PMD_PAGE_MASK (~(PMD_PAGE_SIZE-1)) |
| @@ -146,7 +146,7 @@ static inline pteval_t native_pte_val(pte_t pte) | |||
| 146 | 146 | ||
| 147 | static inline pteval_t native_pte_flags(pte_t pte) | 147 | static inline pteval_t native_pte_flags(pte_t pte) |
| 148 | { | 148 | { |
| 149 | return native_pte_val(pte) & ~PTE_MASK; | 149 | return native_pte_val(pte) & ~PTE_PFN_MASK; |
| 150 | } | 150 | } |
| 151 | 151 | ||
| 152 | #define pgprot_val(x) ((x).pgprot) | 152 | #define pgprot_val(x) ((x).pgprot) |
diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h index 5ca4639dc7dd..fbbde93f12d6 100644 --- a/include/asm-x86/paravirt.h +++ b/include/asm-x86/paravirt.h | |||
| @@ -1089,7 +1089,7 @@ static inline pteval_t pte_flags(pte_t pte) | |||
| 1089 | pte.pte); | 1089 | pte.pte); |
| 1090 | 1090 | ||
| 1091 | #ifdef CONFIG_PARAVIRT_DEBUG | 1091 | #ifdef CONFIG_PARAVIRT_DEBUG |
| 1092 | BUG_ON(ret & PTE_MASK); | 1092 | BUG_ON(ret & PTE_PFN_MASK); |
| 1093 | #endif | 1093 | #endif |
| 1094 | return ret; | 1094 | return ret; |
| 1095 | } | 1095 | } |
diff --git a/include/asm-x86/pgtable-3level.h b/include/asm-x86/pgtable-3level.h index c93dbb6c2624..105057f34032 100644 --- a/include/asm-x86/pgtable-3level.h +++ b/include/asm-x86/pgtable-3level.h | |||
| @@ -25,7 +25,7 @@ static inline int pud_none(pud_t pud) | |||
| 25 | 25 | ||
| 26 | static inline int pud_bad(pud_t pud) | 26 | static inline int pud_bad(pud_t pud) |
| 27 | { | 27 | { |
| 28 | return (pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER)) != 0; | 28 | return (pud_val(pud) & ~(PTE_PFN_MASK | _KERNPG_TABLE | _PAGE_USER)) != 0; |
| 29 | } | 29 | } |
| 30 | 30 | ||
| 31 | static inline int pud_present(pud_t pud) | 31 | static inline int pud_present(pud_t pud) |
| @@ -120,9 +120,9 @@ static inline void pud_clear(pud_t *pudp) | |||
| 120 | write_cr3(pgd); | 120 | write_cr3(pgd); |
| 121 | } | 121 | } |
| 122 | 122 | ||
| 123 | #define pud_page(pud) ((struct page *) __va(pud_val(pud) & PTE_MASK)) | 123 | #define pud_page(pud) ((struct page *) __va(pud_val(pud) & PTE_PFN_MASK)) |
| 124 | 124 | ||
| 125 | #define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PTE_MASK)) | 125 | #define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PTE_PFN_MASK)) |
| 126 | 126 | ||
| 127 | 127 | ||
| 128 | /* Find an entry in the second-level page table.. */ | 128 | /* Find an entry in the second-level page table.. */ |
| @@ -160,7 +160,7 @@ static inline int pte_none(pte_t pte) | |||
| 160 | 160 | ||
| 161 | static inline unsigned long pte_pfn(pte_t pte) | 161 | static inline unsigned long pte_pfn(pte_t pte) |
| 162 | { | 162 | { |
| 163 | return (pte_val(pte) & PTE_MASK) >> PAGE_SHIFT; | 163 | return (pte_val(pte) & PTE_PFN_MASK) >> PAGE_SHIFT; |
| 164 | } | 164 | } |
| 165 | 165 | ||
| 166 | /* | 166 | /* |
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 96aa76e691d8..2b1746c92370 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h | |||
| @@ -53,7 +53,7 @@ | |||
| 53 | _PAGE_DIRTY) | 53 | _PAGE_DIRTY) |
| 54 | 54 | ||
| 55 | /* Set of bits not changed in pte_modify */ | 55 | /* Set of bits not changed in pte_modify */ |
| 56 | #define _PAGE_CHG_MASK (PTE_MASK | _PAGE_PCD | _PAGE_PWT | \ | 56 | #define _PAGE_CHG_MASK (PTE_PFN_MASK | _PAGE_PCD | _PAGE_PWT | \ |
| 57 | _PAGE_ACCESSED | _PAGE_DIRTY) | 57 | _PAGE_ACCESSED | _PAGE_DIRTY) |
| 58 | 58 | ||
| 59 | #define _PAGE_CACHE_MASK (_PAGE_PCD | _PAGE_PWT) | 59 | #define _PAGE_CACHE_MASK (_PAGE_PCD | _PAGE_PWT) |
| @@ -286,7 +286,7 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) | |||
| 286 | return __pgprot(preservebits | addbits); | 286 | return __pgprot(preservebits | addbits); |
| 287 | } | 287 | } |
| 288 | 288 | ||
| 289 | #define pte_pgprot(x) __pgprot(pte_flags(x) & ~PTE_MASK) | 289 | #define pte_pgprot(x) __pgprot(pte_flags(x) & ~PTE_PFN_MASK) |
| 290 | 290 | ||
| 291 | #define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask) | 291 | #define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask) |
| 292 | 292 | ||
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index 0611abf96a5e..525b53e65b44 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h | |||
| @@ -88,7 +88,7 @@ extern unsigned long pg0[]; | |||
| 88 | /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ | 88 | /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ |
| 89 | #define pmd_none(x) (!(unsigned long)pmd_val((x))) | 89 | #define pmd_none(x) (!(unsigned long)pmd_val((x))) |
| 90 | #define pmd_present(x) (pmd_val((x)) & _PAGE_PRESENT) | 90 | #define pmd_present(x) (pmd_val((x)) & _PAGE_PRESENT) |
| 91 | #define pmd_bad(x) ((pmd_val(x) & (~PTE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) | 91 | #define pmd_bad(x) ((pmd_val(x) & (~PTE_PFN_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) |
| 92 | 92 | ||
| 93 | #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) | 93 | #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) |
| 94 | 94 | ||
| @@ -139,7 +139,7 @@ static inline int pud_large(pud_t pud) { return 0; } | |||
| 139 | #define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT)) | 139 | #define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT)) |
| 140 | 140 | ||
| 141 | #define pmd_page_vaddr(pmd) \ | 141 | #define pmd_page_vaddr(pmd) \ |
| 142 | ((unsigned long)__va(pmd_val((pmd)) & PTE_MASK)) | 142 | ((unsigned long)__va(pmd_val((pmd)) & PTE_PFN_MASK)) |
| 143 | 143 | ||
| 144 | #if defined(CONFIG_HIGHPTE) | 144 | #if defined(CONFIG_HIGHPTE) |
| 145 | #define pte_offset_map(dir, address) \ | 145 | #define pte_offset_map(dir, address) \ |
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index 805d3128bfc4..ac5fff4cc58a 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h | |||
| @@ -158,17 +158,17 @@ static inline void native_pgd_clear(pgd_t *pgd) | |||
| 158 | 158 | ||
| 159 | static inline int pgd_bad(pgd_t pgd) | 159 | static inline int pgd_bad(pgd_t pgd) |
| 160 | { | 160 | { |
| 161 | return (pgd_val(pgd) & ~(PTE_MASK | _PAGE_USER)) != _KERNPG_TABLE; | 161 | return (pgd_val(pgd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; |
| 162 | } | 162 | } |
| 163 | 163 | ||
| 164 | static inline int pud_bad(pud_t pud) | 164 | static inline int pud_bad(pud_t pud) |
| 165 | { | 165 | { |
| 166 | return (pud_val(pud) & ~(PTE_MASK | _PAGE_USER)) != _KERNPG_TABLE; | 166 | return (pud_val(pud) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; |
| 167 | } | 167 | } |
| 168 | 168 | ||
| 169 | static inline int pmd_bad(pmd_t pmd) | 169 | static inline int pmd_bad(pmd_t pmd) |
| 170 | { | 170 | { |
| 171 | return (pmd_val(pmd) & ~(PTE_MASK | _PAGE_USER)) != _KERNPG_TABLE; | 171 | return (pmd_val(pmd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; |
| 172 | } | 172 | } |
| 173 | 173 | ||
| 174 | #define pte_none(x) (!pte_val((x))) | 174 | #define pte_none(x) (!pte_val((x))) |
| @@ -193,7 +193,7 @@ static inline int pmd_bad(pmd_t pmd) | |||
| 193 | * Level 4 access. | 193 | * Level 4 access. |
| 194 | */ | 194 | */ |
| 195 | #define pgd_page_vaddr(pgd) \ | 195 | #define pgd_page_vaddr(pgd) \ |
| 196 | ((unsigned long)__va((unsigned long)pgd_val((pgd)) & PTE_MASK)) | 196 | ((unsigned long)__va((unsigned long)pgd_val((pgd)) & PTE_PFN_MASK)) |
| 197 | #define pgd_page(pgd) (pfn_to_page(pgd_val((pgd)) >> PAGE_SHIFT)) | 197 | #define pgd_page(pgd) (pfn_to_page(pgd_val((pgd)) >> PAGE_SHIFT)) |
| 198 | #define pgd_present(pgd) (pgd_val(pgd) & _PAGE_PRESENT) | 198 | #define pgd_present(pgd) (pgd_val(pgd) & _PAGE_PRESENT) |
| 199 | static inline int pgd_large(pgd_t pgd) { return 0; } | 199 | static inline int pgd_large(pgd_t pgd) { return 0; } |
| @@ -216,7 +216,7 @@ static inline int pud_large(pud_t pte) | |||
| 216 | } | 216 | } |
| 217 | 217 | ||
| 218 | /* PMD - Level 2 access */ | 218 | /* PMD - Level 2 access */ |
| 219 | #define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val((pmd)) & PTE_MASK)) | 219 | #define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val((pmd)) & PTE_PFN_MASK)) |
| 220 | #define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT)) | 220 | #define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT)) |
| 221 | 221 | ||
| 222 | #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)) | 222 | #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)) |
diff --git a/include/asm-x86/xen/page.h b/include/asm-x86/xen/page.h index 05e678a86628..7b3835d3b77d 100644 --- a/include/asm-x86/xen/page.h +++ b/include/asm-x86/xen/page.h | |||
| @@ -124,7 +124,7 @@ static inline unsigned long mfn_to_local_pfn(unsigned long mfn) | |||
| 124 | 124 | ||
| 125 | static inline unsigned long pte_mfn(pte_t pte) | 125 | static inline unsigned long pte_mfn(pte_t pte) |
| 126 | { | 126 | { |
| 127 | return (pte.pte & PTE_MASK) >> PAGE_SHIFT; | 127 | return (pte.pte & PTE_PFN_MASK) >> PAGE_SHIFT; |
| 128 | } | 128 | } |
| 129 | 129 | ||
| 130 | static inline pte_t mfn_pte(unsigned long page_nr, pgprot_t pgprot) | 130 | static inline pte_t mfn_pte(unsigned long page_nr, pgprot_t pgprot) |
