151 static struct page *kimage_alloc_page(struct kimage *image,
305 static struct page *kimage_alloc_pages(gfp_t gfp_mask, unsigned int order)  in kimage_alloc_pages()
307 	struct page *pages;  in kimage_alloc_pages()
323 static void kimage_free_pages(struct page *page)  in kimage_free_pages()  argument
327 	order = page_private(page);  in kimage_free_pages()
330 		ClearPageReserved(page + i);  in kimage_free_pages()
331 	__free_pages(page, order);  in kimage_free_pages()
336 	struct page *page, *next;  in kimage_free_page_list()  local
338 	list_for_each_entry_safe(page, next, list, lru) {  in kimage_free_page_list()
339 		list_del(&page->lru);  in kimage_free_page_list()
340 		kimage_free_pages(page);  in kimage_free_page_list()
344 static struct page *kimage_alloc_normal_control_pages(struct kimage *image,  in kimage_alloc_normal_control_pages()
361 	struct page *pages;  in kimage_alloc_normal_control_pages()
410 static struct page *kimage_alloc_crash_control_pages(struct kimage *image,  in kimage_alloc_crash_control_pages()
435 	struct page *pages;  in kimage_alloc_crash_control_pages()
471 struct page *kimage_alloc_control_pages(struct kimage *image,  in kimage_alloc_control_pages()
474 	struct page *pages = NULL;  in kimage_alloc_control_pages()
495 		struct page *page;  in kimage_add_entry()  local
497 		page = kimage_alloc_page(image, GFP_KERNEL, KIMAGE_NO_DEST);  in kimage_add_entry()
498 		if (!page)  in kimage_add_entry()
501 		ind_page = page_address(page);  in kimage_add_entry()
526 static int kimage_add_page(struct kimage *image, unsigned long page)  in kimage_add_page()  argument
530 	page &= PAGE_MASK;  in kimage_add_page()
531 	result = kimage_add_entry(image, page | IND_SOURCE);  in kimage_add_page()
561 	struct page *page;  in kimage_free_entry()  local
563 	page = boot_pfn_to_page(entry >> PAGE_SHIFT);  in kimage_free_entry()
564 	kimage_free_pages(page);  in kimage_free_entry()
609 					unsigned long page)  in kimage_dst_used()  argument
618 			if (page == destination)  in kimage_dst_used()
627 static struct page *kimage_alloc_page(struct kimage *image,  in kimage_alloc_page()
649 	struct page *page;  in kimage_alloc_page()  local
656 	list_for_each_entry(page, &image->dest_pages, lru) {  in kimage_alloc_page()
657 		addr = page_to_boot_pfn(page) << PAGE_SHIFT;  in kimage_alloc_page()
659 			list_del(&page->lru);  in kimage_alloc_page()
660 			return page;  in kimage_alloc_page()
663 	page = NULL;  in kimage_alloc_page()
668 		page = kimage_alloc_pages(gfp_mask, 0);  in kimage_alloc_page()
669 		if (!page)  in kimage_alloc_page()
672 		if (page_to_boot_pfn(page) >  in kimage_alloc_page()
674 			list_add(&page->lru, &image->unusable_pages);  in kimage_alloc_page()
677 		addr = page_to_boot_pfn(page) << PAGE_SHIFT;  in kimage_alloc_page()
697 			struct page *old_page;  in kimage_alloc_page()
701 			copy_highpage(page, old_page);  in kimage_alloc_page()
714 			page = old_page;  in kimage_alloc_page()
718 		list_add(&page->lru, &image->dest_pages);  in kimage_alloc_page()
721 	return page;  in kimage_alloc_page()
747 		struct page *page;  in kimage_load_normal_segment()  local
751 		page = kimage_alloc_page(image, GFP_HIGHUSER, maddr);  in kimage_load_normal_segment()
752 		if (!page) {  in kimage_load_normal_segment()
756 		result = kimage_add_page(image, page_to_boot_pfn(page)  in kimage_load_normal_segment()
761 		ptr = kmap(page);  in kimage_load_normal_segment()
774 		kunmap(page);  in kimage_load_normal_segment()
813 		struct page *page;  in kimage_load_crash_segment()  local
817 		page = boot_pfn_to_page(maddr >> PAGE_SHIFT);  in kimage_load_crash_segment()
818 		if (!page) {  in kimage_load_crash_segment()
822 		ptr = kmap(page);  in kimage_load_crash_segment()
837 		kexec_flush_icache_page(page);  in kimage_load_crash_segment()
838 		kunmap(page);  in kimage_load_crash_segment()
1426 	VMCOREINFO_STRUCT_SIZE(page);  in crash_save_vmcoreinfo_init()
1432 	VMCOREINFO_OFFSET(page, flags);  in crash_save_vmcoreinfo_init()
1433 	VMCOREINFO_OFFSET(page, _refcount);  in crash_save_vmcoreinfo_init()
1434 	VMCOREINFO_OFFSET(page, mapping);  in crash_save_vmcoreinfo_init()
1435 	VMCOREINFO_OFFSET(page, lru);  in crash_save_vmcoreinfo_init()
1436 	VMCOREINFO_OFFSET(page, _mapcount);  in crash_save_vmcoreinfo_init()
1437 	VMCOREINFO_OFFSET(page, private);  in crash_save_vmcoreinfo_init()
1438 	VMCOREINFO_OFFSET(page, compound_dtor);  in crash_save_vmcoreinfo_init()
1439 	VMCOREINFO_OFFSET(page, compound_order);  in crash_save_vmcoreinfo_init()
1440 	VMCOREINFO_OFFSET(page, compound_head);  in crash_save_vmcoreinfo_init()