diff options
Diffstat (limited to 'arch/m68k/mm/mcfmmu.c')
| -rw-r--r-- | arch/m68k/mm/mcfmmu.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c index 2925d795d71a..70dde040779b 100644 --- a/arch/m68k/mm/mcfmmu.c +++ b/arch/m68k/mm/mcfmmu.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/string.h> #include <linux/bootmem.h> +#include <linux/memblock.h> #include <asm/setup.h> #include <asm/page.h> @@ -153,31 +154,31 @@ int cf_tlb_miss(struct pt_regs *regs, int write, int dtlb, int extension_word) void __init cf_bootmem_alloc(void) { - unsigned long start_pfn; unsigned long memstart; /* _rambase and _ramend will be naturally page aligned */ m68k_memory[0].addr = _rambase; m68k_memory[0].size = _ramend - _rambase; + memblock_add(m68k_memory[0].addr, m68k_memory[0].size); + /* compute total pages in system */ num_pages = PFN_DOWN(_ramend - _rambase); /* page numbers */ memstart = PAGE_ALIGN(_ramstart); min_low_pfn = PFN_DOWN(_rambase); - start_pfn = PFN_DOWN(memstart); max_pfn = max_low_pfn = PFN_DOWN(_ramend); high_memory = (void *)_ramend; + /* Reserve kernel text/data/bss */ + memblock_reserve(memstart, memstart - _rambase); + m68k_virt_to_node_shift = fls(_ramend - 1) - 6; module_fixup(NULL, __start_fixup, __stop_fixup); - /* setup bootmem data */ + /* setup node data */ m68k_setup_node(0); - memstart += init_bootmem_node(NODE_DATA(0), start_pfn, - min_low_pfn, max_low_pfn); - free_bootmem_node(NODE_DATA(0), memstart, _ramend - memstart); } /* |