#ifndef __ASSEMBLY__
#include <linux/threads.h>
+#include <linux/bitops.h>
#include <asm/processor.h>
#include <asm/addrspace.h>
-#include <asm/bitops.h>
#include <asm/page.h>
struct mm_struct;
* The following only work if pte_present() is true.
* Undefined behaviour if not..
*/
-static inline int pte_read(pte_t pte)
-{
- return pte_val(pte) & _PAGE_READ;
-}
-
-static inline int pte_exec(pte_t pte)
-{
- return pte_val(pte) & _PAGE_EXEC;
-}
-
static inline int pte_dirty(pte_t pte)
{
return pte_val(pte) & _PAGE_DIRTY;
return pte_val(pte) & _PAGE_FILE;
}
-static inline pte_t pte_rdprotect(pte_t pte)
-{
- pte_val(pte) &= ~_PAGE_READ;
- return pte;
-}
-
-static inline pte_t pte_exprotect(pte_t pte)
-{
- pte_val(pte) &= ~_PAGE_EXEC;
- return pte;
-}
-
static inline pte_t pte_mkclean(pte_t pte)
{
pte_val(pte) &= ~_PAGE_DIRTY;
return pte;
}
-static inline pte_t pte_mkread(pte_t pte)
-{
- pte_val(pte) |= _PAGE_READ;
- return pte;
-}
-
-static inline pte_t pte_mkexec(pte_t pte)
-{
- pte_val(pte) |= _PAGE_EXEC;
- return pte;
-}
-
static inline pte_t pte_mkdirty(pte_t pte)
{
pte_val(pte) |= _PAGE_DIRTY;
return pte;
}
-static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
- return test_and_clear_bit(_PAGE_BIT_DIRTY, ptep);
-}
-
static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
{
return test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep);
#define pte_unmap_nested(pte) do { } while (0)
/* Encode and de-code a swap entry */
-#define __swp_type(x) (((x).val >> 2) & 0x3f)
+#define __swp_type(x) (((x).val >> 2) & 0x1f)
#define __swp_offset(x) ((x).val >> 10)
#define __swp_entry(type, offset) \
((swp_entry_t) { ((type) << 2) | ((offset) << 10) })
remap_pfn_range(vma, vaddr, pfn, size, prot)
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
#define __HAVE_ARCH_PTEP_SET_WRPROTECT
#define __HAVE_ARCH_PTE_SAME