diff options
Diffstat (limited to 'arch/m68k/include/asm/page_mm.h')
| -rw-r--r-- | arch/m68k/include/asm/page_mm.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h index e6b75992192b..7f5912af2a52 100644 --- a/arch/m68k/include/asm/page_mm.h +++ b/arch/m68k/include/asm/page_mm.h @@ -126,7 +126,7 @@ static inline void *__va(unsigned long x) extern int m68k_virt_to_node_shift; -#ifdef CONFIG_SINGLE_MEMORY_CHUNK +#ifndef CONFIG_DISCONTIGMEM #define __virt_to_node(addr) (&pg_data_map[0]) #else extern struct pglist_data *pg_data_table[]; @@ -153,6 +153,7 @@ static inline __attribute_const__ int __virt_to_node_shift(void) pfn_to_virt(page_to_pfn(page)); \ }) +#ifdef CONFIG_DISCONTIGMEM #define pfn_to_page(pfn) ({ \ unsigned long __pfn = (pfn); \ struct pglist_data *pgdat; \ @@ -165,6 +166,10 @@ static inline __attribute_const__ int __virt_to_node_shift(void) pgdat = &pg_data_map[page_to_nid(__p)]; \ ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \ }) +#else +#define ARCH_PFN_OFFSET (m68k_memory[0].addr) +#include <asm-generic/memory_model.h> +#endif #define virt_addr_valid(kaddr) ((void *)(kaddr) >= (void *)PAGE_OFFSET && (void *)(kaddr) < high_memory) #define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn)) |