#define PAGE_DEFAULT_ACC 0
#define PAGE_DEFAULT_KEY (PAGE_DEFAULT_ACC << 4)
-#ifdef __KERNEL__
#include <asm/setup.h>
#ifndef __ASSEMBLY__
typedef struct { unsigned long pgprot; } pgprot_t;
typedef struct { unsigned long pte; } pte_t;
-
-#define pte_val(x) ((x).pte)
-#define pgprot_val(x) ((x).pgprot)
-
-#ifndef __s390x__
-
typedef struct { unsigned long pmd; } pmd_t;
-typedef struct {
- unsigned long pgd0;
- unsigned long pgd1;
- unsigned long pgd2;
- unsigned long pgd3;
- } pgd_t;
-
-#define pmd_val(x) ((x).pmd)
-#define pgd_val(x) ((x).pgd0)
-
-#else /* __s390x__ */
-
-typedef struct {
- unsigned long pmd0;
- unsigned long pmd1;
- } pmd_t;
+typedef struct { unsigned long pud; } pud_t;
typedef struct { unsigned long pgd; } pgd_t;
+typedef pte_t *pgtable_t;
-#define pmd_val(x) ((x).pmd0)
-#define pmd_val1(x) ((x).pmd1)
+#define pgprot_val(x) ((x).pgprot)
+#define pte_val(x) ((x).pte)
+#define pmd_val(x) ((x).pmd)
+#define pud_val(x) ((x).pud)
#define pgd_val(x) ((x).pgd)
-#endif /* __s390x__ */
-
#define __pte(x) ((pte_t) { (x) } )
#define __pmd(x) ((pmd_t) { (x) } )
#define __pgd(x) ((pgd_t) { (x) } )
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
-#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
+#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif /* _S390_PAGE_H */