fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / powerpc / mm / pgtable_32.c

diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index d296eb6..1891dbe 100644 (file)
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -20,7 +20,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/types.h>
@@ -142,29 +141,19 @@ void pte_free(struct page *ptepage)
        __free_page(ptepage);
 }
 
-#ifndef CONFIG_PHYS_64BIT
 void __iomem *
 ioremap(phys_addr_t addr, unsigned long size)
 {
        return __ioremap(addr, size, _PAGE_NO_CACHE);
 }
-#else /* CONFIG_PHYS_64BIT */
-void __iomem *
-ioremap64(unsigned long long addr, unsigned long size)
-{
-       return __ioremap(addr, size, _PAGE_NO_CACHE);
-}
-EXPORT_SYMBOL(ioremap64);
+EXPORT_SYMBOL(ioremap);
 
 void __iomem *
-ioremap(phys_addr_t addr, unsigned long size)
+ioremap_flags(phys_addr_t addr, unsigned long size, unsigned long flags)
 {
-       phys_addr_t addr64 = fixup_bigphys_addr(addr, size);
-
-       return ioremap64(addr64, size);
+       return __ioremap(addr, size, flags);
 }
-#endif /* CONFIG_PHYS_64BIT */
-EXPORT_SYMBOL(ioremap);
+EXPORT_SYMBOL(ioremap_flags);
 
 void __iomem *
 __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
@@ -265,20 +254,7 @@ void iounmap(volatile void __iomem *addr)
 }
 EXPORT_SYMBOL(iounmap);
 
-void __iomem *ioport_map(unsigned long port, unsigned int len)
-{
-       return (void __iomem *) (port + _IO_BASE);
-}
-
-void ioport_unmap(void __iomem *addr)
-{
-       /* Nothing to do */
-}
-EXPORT_SYMBOL(ioport_map);
-EXPORT_SYMBOL(ioport_unmap);
-
-int
-map_page(unsigned long va, phys_addr_t pa, int flags)
+int map_page(unsigned long va, phys_addr_t pa, int flags)
 {
        pmd_t *pd;
        pte_t *pg;
@@ -372,7 +348,7 @@ void __init io_block_mapping(unsigned long virt, phys_addr_t phys,
  * the PTE pointer is unmodified if PTE is not found.
  */
 int
-get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep)
+get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep, pmd_t **pmdp)
 {
         pgd_t  *pgd;
         pmd_t  *pmd;
@@ -387,6 +363,8 @@ get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep)
                         if (pte) {
                                retval = 1;
                                *ptep = pte;
+                               if (pmdp)
+                                       *pmdp = pmd;
                                /* XXX caller needs to do pte_unmap, yuck */
                         }
                 }
@@ -424,7 +402,7 @@ unsigned long iopa(unsigned long addr)
                mm = &init_mm;
 
        pa = 0;
-       if (get_pteptr(mm, addr, &pte)) {
+       if (get_pteptr(mm, addr, &pte, NULL)) {
                pa = (pte_val(*pte) & PAGE_MASK) | (addr & ~PAGE_MASK);
                pte_unmap(pte);
        }