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-rw-r--r--include/asm-i386/pgtable-2level.h8
-rw-r--r--include/asm-i386/pgtable-3level.h17
-rw-r--r--include/asm-i386/pgtable.h6
3 files changed, 1 insertions, 30 deletions
diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h
index a50fd1773de8..84b03cf56a79 100644
--- a/include/asm-i386/pgtable-2level.h
+++ b/include/asm-i386/pgtable-2level.h
@@ -57,14 +57,6 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp)
57#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) 57#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
58 58
59/* 59/*
60 * All present user pages are user-executable:
61 */
62static inline int pte_exec(pte_t pte)
63{
64 return pte_user(pte);
65}
66
67/*
68 * All present pages are kernel-executable: 60 * All present pages are kernel-executable:
69 */ 61 */
70static inline int pte_exec_kernel(pte_t pte) 62static inline int pte_exec_kernel(pte_t pte)
diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h
index eb0f1d7e96a1..948a33414118 100644
--- a/include/asm-i386/pgtable-3level.h
+++ b/include/asm-i386/pgtable-3level.h
@@ -20,26 +20,11 @@
20#define pud_present(pud) 1 20#define pud_present(pud) 1
21 21
22/* 22/*
23 * Is the pte executable?
24 */
25static inline int pte_x(pte_t pte)
26{
27 return !(pte_val(pte) & _PAGE_NX);
28}
29
30/*
31 * All present user-pages with !NX bit are user-executable:
32 */
33static inline int pte_exec(pte_t pte)
34{
35 return pte_user(pte) && pte_x(pte);
36}
37/*
38 * All present pages with !NX bit are kernel-executable: 23 * All present pages with !NX bit are kernel-executable:
39 */ 24 */
40static inline int pte_exec_kernel(pte_t pte) 25static inline int pte_exec_kernel(pte_t pte)
41{ 26{
42 return pte_x(pte); 27 return !(pte_val(pte) & _PAGE_NX);
43} 28}
44 29
45/* Rules for using set_pte: the pte being assigned *must* be 30/* Rules for using set_pte: the pte being assigned *must* be
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 628fa7747d0c..0efa8063a3e9 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -218,8 +218,6 @@ extern unsigned long pg0[];
218 * The following only work if pte_present() is true. 218 * The following only work if pte_present() is true.
219 * Undefined behaviour if not.. 219 * Undefined behaviour if not..
220 */ 220 */
221static inline int pte_user(pte_t pte) { return (pte).pte_low & _PAGE_USER; }
222static inline int pte_read(pte_t pte) { return (pte).pte_low & _PAGE_USER; }
223static inline int pte_dirty(pte_t pte) { return (pte).pte_low & _PAGE_DIRTY; } 221static inline int pte_dirty(pte_t pte) { return (pte).pte_low & _PAGE_DIRTY; }
224static inline int pte_young(pte_t pte) { return (pte).pte_low & _PAGE_ACCESSED; } 222static inline int pte_young(pte_t pte) { return (pte).pte_low & _PAGE_ACCESSED; }
225static inline int pte_write(pte_t pte) { return (pte).pte_low & _PAGE_RW; } 223static inline int pte_write(pte_t pte) { return (pte).pte_low & _PAGE_RW; }
@@ -230,13 +228,9 @@ static inline int pte_huge(pte_t pte) { return (pte).pte_low & _PAGE_PSE; }
230 */ 228 */
231static inline int pte_file(pte_t pte) { return (pte).pte_low & _PAGE_FILE; } 229static inline int pte_file(pte_t pte) { return (pte).pte_low & _PAGE_FILE; }
232 230
233static inline pte_t pte_rdprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_USER; return pte; }
234static inline pte_t pte_exprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_USER; return pte; }
235static inline pte_t pte_mkclean(pte_t pte) { (pte).pte_low &= ~_PAGE_DIRTY; return pte; } 231static inline pte_t pte_mkclean(pte_t pte) { (pte).pte_low &= ~_PAGE_DIRTY; return pte; }
236static inline pte_t pte_mkold(pte_t pte) { (pte).pte_low &= ~_PAGE_ACCESSED; return pte; } 232static inline pte_t pte_mkold(pte_t pte) { (pte).pte_low &= ~_PAGE_ACCESSED; return pte; }
237static inline pte_t pte_wrprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_RW; return pte; } 233static inline pte_t pte_wrprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_RW; return pte; }
238static inline pte_t pte_mkread(pte_t pte) { (pte).pte_low |= _PAGE_USER; return pte; }
239static inline pte_t pte_mkexec(pte_t pte) { (pte).pte_low |= _PAGE_USER; return pte; }
240static inline pte_t pte_mkdirty(pte_t pte) { (pte).pte_low |= _PAGE_DIRTY; return pte; } 234static inline pte_t pte_mkdirty(pte_t pte) { (pte).pte_low |= _PAGE_DIRTY; return pte; }
241static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte_low |= _PAGE_ACCESSED; return pte; } 235static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte_low |= _PAGE_ACCESSED; return pte; }
242static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte_low |= _PAGE_RW; return pte; } 236static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte_low |= _PAGE_RW; return pte; }