diff options
Diffstat (limited to 'arch/um/kernel/physmem.c')
| -rw-r--r-- | arch/um/kernel/physmem.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c index a24e3b7f4bf..ea670fcc8af 100644 --- a/arch/um/kernel/physmem.c +++ b/arch/um/kernel/physmem.c @@ -248,16 +248,6 @@ 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); -} - int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem) { struct page *p, *map; @@ -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; |