diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/include/asm/pgtable.h | 8 | ||||
| -rw-r--r-- | arch/xtensa/mm/init.c | 33 |
2 files changed, 5 insertions, 36 deletions
diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index d7546c94da52..8f017eb309bd 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -393,14 +393,6 @@ ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) extern void update_mmu_cache(struct vm_area_struct * vma, unsigned long address, pte_t *ptep); -/* - * remap a physical page `pfn' of size `size' with page protection `prot' - * into virtual address `from' - */ - -#define io_remap_pfn_range(vma,from,pfn,size,prot) \ - remap_pfn_range(vma, from, pfn, size, prot) - typedef pte_t *pte_addr_t; #endif /* !defined (__ASSEMBLY__) */ diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index bba125b4bb06..479d7537a32a 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -173,39 +173,16 @@ void __init zones_init(void) void __init mem_init(void) { - unsigned long codesize, reservedpages, datasize, initsize; - unsigned long highmemsize, tmp, ram; - - max_mapnr = num_physpages = max_low_pfn - ARCH_PFN_OFFSET; + max_mapnr = max_low_pfn - ARCH_PFN_OFFSET; high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); - highmemsize = 0; #ifdef CONFIG_HIGHMEM #error HIGHGMEM not implemented in init.c #endif - totalram_pages += free_all_bootmem(); - - reservedpages = ram = 0; - for (tmp = 0; tmp < max_mapnr; tmp++) { - ram++; - if (PageReserved(mem_map+tmp)) - reservedpages++; - } + free_all_bootmem(); - codesize = (unsigned long) _etext - (unsigned long) _stext; - datasize = (unsigned long) _edata - (unsigned long) _sdata; - initsize = (unsigned long) __init_end - (unsigned long) __init_begin; - - printk("Memory: %luk/%luk available (%ldk kernel code, %ldk reserved, " - "%ldk data, %ldk init %ldk highmem)\n", - nr_free_pages() << (PAGE_SHIFT-10), - ram << (PAGE_SHIFT-10), - codesize >> 10, - reservedpages << (PAGE_SHIFT-10), - datasize >> 10, - initsize >> 10, - highmemsize >> 10); + mem_init_print_info(NULL); } #ifdef CONFIG_BLK_DEV_INITRD @@ -214,11 +191,11 @@ extern int initrd_is_mapped; void free_initrd_mem(unsigned long start, unsigned long end) { if (initrd_is_mapped) - free_reserved_area(start, end, 0, "initrd"); + free_reserved_area((void *)start, (void *)end, -1, "initrd"); } #endif void free_initmem(void) { - free_initmem_default(0); + free_initmem_default(-1); } |