301 	struct page *pages;  in kimage_alloc_pages()  local
305 	pages = alloc_pages(gfp_mask & ~__GFP_ZERO, order);  in kimage_alloc_pages()
306 	if (pages) {  in kimage_alloc_pages()
309 		pages->mapping = NULL;  in kimage_alloc_pages()
310 		set_page_private(pages, order);  in kimage_alloc_pages()
313 			SetPageReserved(pages + i);  in kimage_alloc_pages()
315 		arch_kexec_post_alloc_pages(page_address(pages), count,  in kimage_alloc_pages()
320 				clear_highpage(pages + i);  in kimage_alloc_pages()
323 	return pages;  in kimage_alloc_pages()
367 	struct page *pages;  in kimage_alloc_normal_control_pages()  local
379 		pages = kimage_alloc_pages(KEXEC_CONTROL_MEMORY_GFP, order);  in kimage_alloc_normal_control_pages()
380 		if (!pages)  in kimage_alloc_normal_control_pages()
382 		pfn   = page_to_boot_pfn(pages);  in kimage_alloc_normal_control_pages()
388 			list_add(&pages->lru, &extra_pages);  in kimage_alloc_normal_control_pages()
389 			pages = NULL;  in kimage_alloc_normal_control_pages()
391 	} while (!pages);  in kimage_alloc_normal_control_pages()
393 	if (pages) {  in kimage_alloc_normal_control_pages()
395 		list_add(&pages->lru, &image->control_pages);  in kimage_alloc_normal_control_pages()
413 	return pages;  in kimage_alloc_normal_control_pages()
441 	struct page *pages;  in kimage_alloc_crash_control_pages()  local
443 	pages = NULL;  in kimage_alloc_crash_control_pages()
469 			pages = pfn_to_page(hole_start >> PAGE_SHIFT);  in kimage_alloc_crash_control_pages()
476 	if (pages)  in kimage_alloc_crash_control_pages()
477 		arch_kexec_post_alloc_pages(page_address(pages), 1 << order, 0);  in kimage_alloc_crash_control_pages()
479 	return pages;  in kimage_alloc_crash_control_pages()
486 	struct page *pages = NULL;  in kimage_alloc_control_pages()  local
490 		pages = kimage_alloc_normal_control_pages(image, order);  in kimage_alloc_control_pages()
493 		pages = kimage_alloc_crash_control_pages(image, order);  in kimage_alloc_control_pages()
497 	return pages;  in kimage_alloc_control_pages()