arch_kexec_post_alloc_pages
extern int arch_kexec_post_alloc_pages(void *vaddr, unsigned int pages,
#define arch_kexec_post_alloc_pages arch_kexec_post_alloc_pages
#ifndef arch_kexec_post_alloc_pages
arch_kexec_post_alloc_pages(page_address(pages), count,
arch_kexec_post_alloc_pages(page_address(pages), 1 << order, 0);
arch_kexec_post_alloc_pages(page_address(page), 1, 0);
arch_kexec_post_alloc_pages(page_address(p), (int)nr_pages, 0);