page_next_pfn_for_color_cpu
extern pfn_t page_next_pfn_for_color_cpu(pfn_t,
if (&page_next_pfn_for_color_cpu == NULL) { \
pfn = page_next_pfn_for_color_cpu(pfn, szc, color, \
if (&page_next_pfn_for_color_cpu == NULL) {