#include <linux/bootmem.h>
#include <linux/swap.h>
#include <linux/initrd.h>
+#include <linux/pfn.h>
#include <asm/hwrpb.h>
#include <asm/pgalloc.h>
#define DBGDCONT(args...)
#endif
-#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
-#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
-#define PFN_PHYS(x) ((x) << PAGE_SHIFT)
#define for_each_mem_cluster(memdesc, cluster, i) \
for ((cluster) = (memdesc)->cluster, (i) = 0; \
(i) < (memdesc)->numclusters; (i)++, (cluster)++)