diff options
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/avr32/kernel/vmlinux.lds.S | 4 | ||||
| -rw-r--r-- | arch/avr32/mm/init.c | 52 |
3 files changed, 12 insertions, 46 deletions
diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c index b4247f4..209ae5a 100644 --- a/arch/avr32/kernel/setup.c +++ b/arch/avr32/kernel/setup.c @@ -555,7 +555,7 @@ void __init setup_arch (char **cmdline_p) { struct clk *cpu_clk; - init_mm.start_code = (unsigned long)_text; + init_mm.start_code = (unsigned long)_stext; init_mm.end_code = (unsigned long)_etext; init_mm.end_data = (unsigned long)_edata; init_mm.brk = (unsigned long)_end; diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S index 9cd2bd9..a458917 100644 --- a/arch/avr32/kernel/vmlinux.lds.S +++ b/arch/avr32/kernel/vmlinux.lds.S @@ -23,7 +23,7 @@ SECTIONS { . = CONFIG_ENTRY_ADDRESS; .init : AT(ADDR(.init) - LOAD_OFFSET) { - _stext = .; + _text = .; __init_begin = .; _sinittext = .; *(.text.reset) @@ -46,7 +46,7 @@ SECTIONS .text : AT(ADDR(.text) - LOAD_OFFSET) { _evba = .; - _text = .; + _stext = .; *(.ex.text) *(.irq.text) KPROBES_TEXT diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c index e66e840..def5391 100644 --- a/arch/avr32/mm/init.c +++ b/arch/avr32/mm/init.c @@ -100,60 +100,26 @@ void __init paging_init(void) void __init mem_init(void) { - int codesize, reservedpages, datasize, initsize; - int nid, i; + pg_data_t *pgdat; - reservedpages = 0; high_memory = NULL; + for_each_online_pgdat(pgdat) + high_memory = max_t(void *, high_memory, + __va(pgdat_end_pfn(pgdat) << PAGE_SHIFT)); - /* this will put all low memory onto the freelists */ - for_each_online_node(nid) { - pg_data_t *pgdat = NODE_DATA(nid); - unsigned long node_pages = 0; - void *node_high_memory; - - num_physpages += pgdat->node_present_pages; - - if (pgdat->node_spanned_pages != 0) - node_pages = free_all_bootmem_node(pgdat); - - totalram_pages += node_pages; - - for (i = 0; i < node_pages; i++) - if (PageReserved(pgdat->node_mem_map + i)) - reservedpages++; - - node_high_memory = (void *)((pgdat->node_start_pfn - + pgdat->node_spanned_pages) - << PAGE_SHIFT); - if (node_high_memory > high_memory) - high_memory = node_high_memory; - } - - max_mapnr = MAP_NR(high_memory); - - codesize = (unsigned long)_etext - (unsigned long)_text; - datasize = (unsigned long)_edata - (unsigned long)_data; - initsize = (unsigned long)__init_end - (unsigned long)__init_begin; - - printk ("Memory: %luk/%luk available (%dk kernel code, " - "%dk reserved, %dk data, %dk init)\n", - nr_free_pages() << (PAGE_SHIFT - 10), - totalram_pages << (PAGE_SHIFT - 10), - codesize >> 10, - reservedpages << (PAGE_SHIFT - 10), - datasize >> 10, - initsize >> 10); + set_max_mapnr(MAP_NR(high_memory)); + free_all_bootmem(); + mem_init_print_info(NULL); } void free_initmem(void) { - free_initmem_default(0); + free_initmem_default(-1); } #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - free_reserved_area(start, end, 0, "initrd"); + free_reserved_area((void *)start, (void *)end, -1, "initrd"); } #endif |
