X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fum%2Fkernel%2Fphysmem.c;h=0e65340eee33704f141621b46cc2641de0e4f949;hb=23dd842c0033dbb05248c42929c3c526c55386de;hp=a24e3b7f4bf076a7e3e1dd48d6e0ffdc906f7a6c;hpb=200d481f28be4522464bb849dd0eb5f8cb6be781;p=linux-2.6-omap-h63xx.git

diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index a24e3b7f4bf..0e65340eee3 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -246,17 +246,7 @@ int is_remapped(void *virt)
 /* Changed during early boot */
 unsigned long high_physmem;
 
-extern unsigned long physmem_size;
-
-void *to_virt(unsigned long phys)
-{
-	return((void *) uml_physmem + phys);
-}
-
-unsigned long to_phys(void *virt)
-{
-	return(((unsigned long) virt) - uml_physmem);
-}
+extern unsigned long long physmem_size;
 
 int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
 {
@@ -275,7 +265,7 @@ int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
 	highmem_len = highmem_pages * sizeof(struct page);
 
 	total_pages = phys_pages + iomem_pages + highmem_pages;
-	total_len = phys_len + iomem_pages + highmem_len;
+	total_len = phys_len + iomem_len + highmem_len;
 
 	if(kmalloc_ok){
 		map = kmalloc(total_len, GFP_KERNEL);
@@ -289,7 +279,7 @@ int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
 
 	for(i = 0; i < total_pages; i++){
 		p = &map[i];
-		set_page_count(p, 0);
+		memset(p, 0, sizeof(struct page));
 		SetPageReserved(p);
 		INIT_LIST_HEAD(&p->lru);
 	}
@@ -298,31 +288,6 @@ int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
 	return(0);
 }
 
-struct page *phys_to_page(const unsigned long phys)
-{
-	return(&mem_map[phys >> PAGE_SHIFT]);
-}
-
-struct page *__virt_to_page(const unsigned long virt)
-{
-	return(&mem_map[__pa(virt) >> PAGE_SHIFT]);
-}
-
-phys_t page_to_phys(struct page *page)
-{
-	return((page - mem_map) << PAGE_SHIFT);
-}
-
-pte_t mk_pte(struct page *page, pgprot_t pgprot)
-{
-	pte_t pte;
-
-	pte_set_val(pte, page_to_phys(page), pgprot);
-	if(pte_present(pte))
-		pte_mknewprot(pte_mknewpage(pte));
-	return(pte);
-}
-
 /* Changed during early boot */
 static unsigned long kmem_top = 0;
 
@@ -356,7 +321,7 @@ void map_memory(unsigned long virt, unsigned long phys, unsigned long len,
 extern int __syscall_stub_start, __binary_start;
 
 void setup_physmem(unsigned long start, unsigned long reserve_end,
-		   unsigned long len, unsigned long highmem)
+		   unsigned long len, unsigned long long highmem)
 {
 	unsigned long reserve = reserve_end - start;
 	int pfn = PFN_UP(__pa(reserve_end));