Merge branches 'x86/paravirt', 'x86/pat', 'x86/setup-v2', 'x86/subarch', 'x86/uaccess...

[linux-2.6-omap-h63xx.git] / arch / x86 / mm / ioremap.c

diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index bd85d42819e1eadad218a266cdade7e00bf7659a..433f7bd4648af4206fbc4afb0b2fd6b6dab59b6e 100644 (file)
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -134,25 +134,6 @@ int page_is_ram(unsigned long pagenr)
        return 0;
 }
 
-int pagerange_is_ram(unsigned long start, unsigned long end)
-{
-       int ram_page = 0, not_rampage = 0;
-       unsigned long page_nr;
-
-       for (page_nr = (start >> PAGE_SHIFT); page_nr < (end >> PAGE_SHIFT);
-            ++page_nr) {
-               if (page_is_ram(page_nr))
-                       ram_page = 1;
-               else
-                       not_rampage = 1;
-
-               if (ram_page == not_rampage)
-                       return -1;
-       }
-
-       return ram_page;
-}
-
 /*
  * Fix up the linear direct mapping of the kernel to avoid cache attribute
  * conflicts.
@@ -367,7 +348,7 @@ EXPORT_SYMBOL(ioremap_nocache);
  *
  * Must be freed with iounmap.
  */
-void __iomem *ioremap_wc(unsigned long phys_addr, unsigned long size)
+void __iomem *ioremap_wc(resource_size_t phys_addr, unsigned long size)
 {
        if (pat_enabled)
                return __ioremap_caller(phys_addr, size, _PAGE_CACHE_WC,
@@ -557,34 +538,9 @@ void __init early_ioremap_init(void)
        }
 }
 
-void __init early_ioremap_clear(void)
-{
-       pmd_t *pmd;
-
-       if (early_ioremap_debug)
-               printk(KERN_INFO "early_ioremap_clear()\n");
-
-       pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN));
-       pmd_clear(pmd);
-       paravirt_release_pte(__pa(bm_pte) >> PAGE_SHIFT);
-       __flush_tlb_all();
-}
-
 void __init early_ioremap_reset(void)
 {
-       enum fixed_addresses idx;
-       unsigned long addr, phys;
-       pte_t *pte;
-
        after_paging_init = 1;
-       for (idx = FIX_BTMAP_BEGIN; idx >= FIX_BTMAP_END; idx--) {
-               addr = fix_to_virt(idx);
-               pte = early_ioremap_pte(addr);
-               if (pte_present(*pte)) {
-                       phys = pte_val(*pte) & PAGE_MASK;
-                       set_fixmap(idx, phys);
-               }
-       }
 }
 
 static void __init __early_set_fixmap(enum fixed_addresses idx,