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Searched refs:last_valid_pfn (Results 1 – 4 of 4) sorted by relevance

/linux/arch/sparc/mm/
H A Dinit_32.c56 unsigned long last_valid_pfn; variable
265 i = last_valid_pfn >> ((20 - PAGE_SHIFT) + 5); in mem_init()
278 max_mapnr = last_valid_pfn - pfn_base; in mem_init()
H A Dinit_64.c2260 static unsigned long last_valid_pfn; variable
2453 last_valid_pfn = end_pfn = bootmem_init(phys_base); in paging_init()
2508 high_memory = __va(last_valid_pfn << PAGE_SHIFT); in mem_init()
/linux/arch/sparc/include/asm/
H A Dpgtsrmmu.h101 extern unsigned long last_valid_pfn;
H A Dleon.h254 #define _pfn_valid(pfn) ((pfn < last_valid_pfn) && (pfn >= PFN(phys_base)))