diff options
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/coldfire/m54xx.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/m68k/coldfire/m54xx.c b/arch/m68k/coldfire/m54xx.c index 075aaabd1360..f7836c6a6b60 100644 --- a/arch/m68k/coldfire/m54xx.c +++ b/arch/m68k/coldfire/m54xx.c @@ -25,6 +25,7 @@ #include <asm/m54xxgpt.h> #ifdef CONFIG_MMU #include <asm/mmu_context.h> +#include <linux/pfn.h> #endif /***************************************************************************/ @@ -91,13 +92,13 @@ static void __init mcf54xx_bootmem_alloc(void) m68k_memory[0].size = _ramend - _rambase; /* compute total pages in system */ - num_pages = (_ramend - _rambase) >> PAGE_SHIFT; + num_pages = PFN_DOWN(_ramend - _rambase); /* page numbers */ memstart = PAGE_ALIGN(_ramstart); - min_low_pfn = _rambase >> PAGE_SHIFT; - start_pfn = memstart >> PAGE_SHIFT; - max_low_pfn = _ramend >> PAGE_SHIFT; + min_low_pfn = PFN_DOWN(_rambase); + start_pfn = PFN_DOWN(memstart); + max_low_pfn = PFN_DOWN(_ramend); high_memory = (void *)_ramend; m68k_virt_to_node_shift = fls(_ramend - _rambase - 1) - 6; |