ZONE_HIGHMEM
max_zone_pfn[ZONE_HIGHMEM] = max_high_pfn;
max_zone_pfn[ZONE_HIGHMEM] = max_pfn;
max_zone_pfns[ZONE_HIGHMEM] = max_pfn;
max_zone_pfns[ZONE_HIGHMEM] = max_pfn;
max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
max_zone_pfns[ZONE_HIGHMEM] = max_low_pfn;
max_zone_pfns[ZONE_HIGHMEM] = max_pfn;
max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
max_zone_pfns[ZONE_HIGHMEM] = max_pfn;
max_zone_pfns[ZONE_HIGHMEM] = max_pfn;
#define OPT_ZONE_HIGHMEM ZONE_HIGHMEM
return (idx == ZONE_HIGHMEM ||
(idx == ZONE_MOVABLE && movable_zone == ZONE_HIGHMEM));
IFDEF_ZONE_HIGHMEM( EM (ZONE_HIGHMEM,"HighMem")) \
unsigned long high_zone_low = arch_zone_lowest_possible_pfn[ZONE_HIGHMEM];
highmem > PFN_PHYS(arch_zone_lowest_possible_pfn[ZONE_HIGHMEM]))
highmem = PFN_PHYS(arch_zone_lowest_possible_pfn[ZONE_HIGHMEM]);
[ZONE_HIGHMEM] = 0,