vserver 2.0 rc7

[linux-2.6.git] / include / asm-frv / pgtable.h

diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h
index eb56c87..d0a9c2f 100644 (file)
--- a/include/asm-frv/pgtable.h
+++ b/include/asm-frv/pgtable.h
@@ -141,7 +141,7 @@ extern unsigned long empty_zero_page;
 #define PTRS_PER_PTE           4096
 
 #define USER_PGDS_IN_LAST_PML4 (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_PGD_NR      0
+#define FIRST_USER_ADDRESS     0
 
 #define USER_PGD_PTRS          (PAGE_OFFSET >> PGDIR_SHIFT)
 #define KERNEL_PGD_PTRS                (PTRS_PER_PGD - USER_PGD_PTRS)
@@ -173,6 +173,7 @@ do {                                                        \
        *(pteptr) = (pteval);                           \
        asm volatile("dcf %M0" :: "U"(*pteptr));        \
 } while(0)
+#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
 
 #define set_pte_atomic(pteptr, pteval)         set_pte((pteptr), (pteval))
 
@@ -348,12 +349,12 @@ static inline pmd_t *pmd_offset(pud_t *dir, unsigned long address)
 
 /*
  * Define this to warn about kernel memory accesses that are
- * done without a 'verify_area(VERIFY_WRITE,..)'
+ * done without a 'access_ok(VERIFY_WRITE,..)'
  */
-#undef TEST_VERIFY_AREA
+#undef TEST_ACCESS_OK
 
 #define pte_present(x) (pte_val(x) & _PAGE_PRESENT)
-#define pte_clear(xp)  do { set_pte(xp, __pte(0)); } while (0)
+#define pte_clear(mm,addr,xp)  do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
 
 #define pmd_none(x)    (!pmd_val(x))
 #define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
@@ -390,39 +391,33 @@ static inline pte_t pte_mkdirty(pte_t pte)        { (pte).pte |= _PAGE_DIRTY; return pt
 static inline pte_t pte_mkyoung(pte_t pte)     { (pte).pte |= _PAGE_ACCESSED; return pte; }
 static inline pte_t pte_mkwrite(pte_t pte)     { (pte).pte &= ~_PAGE_WP; return pte; }
 
-static inline int ptep_test_and_clear_dirty(pte_t *ptep)
+static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
 {
        int i = test_and_clear_bit(_PAGE_BIT_DIRTY, ptep);
        asm volatile("dcf %M0" :: "U"(*ptep));
        return i;
 }
 
-static inline int ptep_test_and_clear_young(pte_t *ptep)
+static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
 {
        int i = test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep);
        asm volatile("dcf %M0" :: "U"(*ptep));
        return i;
 }
 
-static inline pte_t ptep_get_and_clear(pte_t *ptep)
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
        unsigned long x = xchg(&ptep->pte, 0);
        asm volatile("dcf %M0" :: "U"(*ptep));
        return __pte(x);
 }
 
-static inline void ptep_set_wrprotect(pte_t *ptep)
+static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
        set_bit(_PAGE_BIT_WP, ptep);
        asm volatile("dcf %M0" :: "U"(*ptep));
 }
 
-static inline void ptep_mkdirty(pte_t *ptep)
-{
-       set_bit(_PAGE_BIT_DIRTY, ptep);
-       asm volatile("dcf %M0" :: "U"(*ptep));
-}
-
 /*
  * Conversion functions: convert a page and protection to a page entry,
  * and a page entry and page directory to the page they refer to.
@@ -508,11 +503,17 @@ static inline int pte_file(pte_t pte)
 #define io_remap_page_range(vma, vaddr, paddr, size, prot)             \
                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
 
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)                \
+               remap_pfn_range(vma, vaddr, pfn, size, prot)
+
+#define MK_IOSPACE_PFN(space, pfn)     (pfn)
+#define GET_IOSPACE(pfn)               0
+#define GET_PFN(pfn)                   (pfn)
+
 #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_PTEP_MKDIRTY
 #define __HAVE_ARCH_PTE_SAME
 #include <asm-generic/pgtable.h>