21 lines
534 B
C
21 lines
534 B
C
enum zone_type {
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ZONE_DMA,
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ZONE_NORMAL,
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ZONE_MOVABLE,
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MAX_NR_ZONES
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};
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static unsigned long arch_zone_lowest_possible_pfn[MAX_NR_ZONES];
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static unsigned long arch_zone_highest_possible_pfn[MAX_NR_ZONES];
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void free_area_init_nodes(unsigned long *max_zone_pfn)
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{
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enum zone_type i;
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for (i = 1; i < MAX_NR_ZONES; i++)
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{
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if (i == ZONE_MOVABLE)
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continue;
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unsigned long _x = max_zone_pfn[i];
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unsigned long _y = arch_zone_lowest_possible_pfn[i];
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arch_zone_highest_possible_pfn[i] = _x > _y ? _x : _y;
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}
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}
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