117 static int do_kimage_alloc(struct kimage **rimage, unsigned long entry,  in do_kimage_alloc()  argument
133 	image->entry = &image->head;  in do_kimage_alloc()
136 	image->start = entry;  in do_kimage_alloc()
224 static int kimage_normal_alloc(struct kimage **rimage, unsigned long entry,  in kimage_normal_alloc()  argument
233 	result = do_kimage_alloc(&image, entry, nr_segments, segments);  in kimage_normal_alloc()
268 static int kimage_crash_alloc(struct kimage **rimage, unsigned long entry,  in kimage_crash_alloc()  argument
278 	if ((entry < crashk_res.start) || (entry > crashk_res.end)) {  in kimage_crash_alloc()
284 	result = do_kimage_alloc(&image, entry, nr_segments, segments);  in kimage_crash_alloc()
543 static int kimage_add_entry(struct kimage *image, kimage_entry_t entry)  in kimage_add_entry()  argument
545 	if (*image->entry != 0)  in kimage_add_entry()
546 		image->entry++;  in kimage_add_entry()
548 	if (image->entry == image->last_entry) {  in kimage_add_entry()
557 		*image->entry = virt_to_phys(ind_page) | IND_INDIRECTION;  in kimage_add_entry()
558 		image->entry = ind_page;  in kimage_add_entry()
562 	*image->entry = entry;  in kimage_add_entry()
563 	image->entry++;  in kimage_add_entry()
564 	*image->entry = 0;  in kimage_add_entry()
607 	if (*image->entry != 0)  in kimage_terminate()
608 		image->entry++;  in kimage_terminate()
610 	*image->entry = IND_DONE;  in kimage_terminate()
613 #define for_each_kimage_entry(image, ptr, entry) \  argument
614 	for (ptr = &image->head; (entry = *ptr) && !(entry & IND_DONE); \
615 		ptr = (entry & IND_INDIRECTION)? \
616 			phys_to_virt((entry & PAGE_MASK)): ptr +1)
618 static void kimage_free_entry(kimage_entry_t entry)  in kimage_free_entry()  argument
622 	page = pfn_to_page(entry >> PAGE_SHIFT);  in kimage_free_entry()
628 	kimage_entry_t *ptr, entry;  in kimage_free()  local
635 	for_each_kimage_entry(image, ptr, entry) {  in kimage_free()
636 		if (entry & IND_INDIRECTION) {  in kimage_free()
643 			ind = entry;  in kimage_free()
645 		else if (entry & IND_SOURCE)  in kimage_free()
646 			kimage_free_entry(entry);  in kimage_free()
663 	kimage_entry_t *ptr, entry;  in kimage_dst_used()  local
666 	for_each_kimage_entry(image, ptr, entry) {  in kimage_dst_used()
667 		if (entry & IND_DESTINATION)  in kimage_dst_used()
668 			destination = entry & PAGE_MASK;  in kimage_dst_used()
669 		else if (entry & IND_SOURCE) {  in kimage_dst_used()
937 SYSCALL_DEFINE4(kexec_load, unsigned long, entry, unsigned long, nr_segments,  in SYSCALL_DEFINE4()  argument
987 			result = kimage_normal_alloc(&image, entry,  in SYSCALL_DEFINE4()
995 			result = kimage_crash_alloc(&image, entry,  in SYSCALL_DEFINE4()
1025 asmlinkage long compat_sys_kexec_load(unsigned long entry,  in compat_sys_kexec_load()  argument
1059 	return sys_kexec_load(entry, nr_segments, ksegments, flags);  in compat_sys_kexec_load()