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15 #ifndef _ASM_TILE_MMZONE_H
16 #define _ASM_TILE_MMZONE_H
19 #define NODE_DATA(nid) (&node_data[nid])
23 #ifdef CONFIG_DISCONTIGMEM
36 extern int highbits_to_node[];
38 static inline int pfn_to_nid(
unsigned long pfn)
43 #define kern_addr_valid(kaddr) virt_addr_valid((void *)kaddr)
47 int nid = pfn_to_nid(pfn);
61 extern unsigned long node_lowmem_end_pfn[];
64 extern unsigned long pci_reserve_start_pfn;
65 extern unsigned long pci_reserve_end_pfn;