1072 	unsigned char *kbuf = NULL;  in kimage_load_normal_segment()  local
1076 		kbuf = segment->kbuf;  in kimage_load_normal_segment()
1112 			memcpy(ptr, kbuf, uchunk);  in kimage_load_normal_segment()
1123 			kbuf += mchunk;  in kimage_load_normal_segment()
1143 	unsigned char *kbuf = NULL;  in kimage_load_crash_segment()  local
1147 		kbuf = segment->kbuf;  in kimage_load_crash_segment()
1175 			memcpy(ptr, kbuf, uchunk);  in kimage_load_crash_segment()
1187 			kbuf += mchunk;  in kimage_load_crash_segment()
2018 				    struct kexec_buf *kbuf)  in locate_mem_hole_top_down()  argument
2020 	struct kimage *image = kbuf->image;  in locate_mem_hole_top_down()
2023 	temp_end = min(end, kbuf->buf_max);  in locate_mem_hole_top_down()
2024 	temp_start = temp_end - kbuf->memsz;  in locate_mem_hole_top_down()
2028 		temp_start = temp_start & (~(kbuf->buf_align - 1));  in locate_mem_hole_top_down()
2030 		if (temp_start < start || temp_start < kbuf->buf_min)  in locate_mem_hole_top_down()
2033 		temp_end = temp_start + kbuf->memsz - 1;  in locate_mem_hole_top_down()
2049 	kbuf->mem = temp_start;  in locate_mem_hole_top_down()
2056 				     struct kexec_buf *kbuf)  in locate_mem_hole_bottom_up()  argument
2058 	struct kimage *image = kbuf->image;  in locate_mem_hole_bottom_up()
2061 	temp_start = max(start, kbuf->buf_min);  in locate_mem_hole_bottom_up()
2064 		temp_start = ALIGN(temp_start, kbuf->buf_align);  in locate_mem_hole_bottom_up()
2065 		temp_end = temp_start + kbuf->memsz - 1;  in locate_mem_hole_bottom_up()
2067 		if (temp_end > end || temp_end > kbuf->buf_max)  in locate_mem_hole_bottom_up()
2083 	kbuf->mem = temp_start;  in locate_mem_hole_bottom_up()
2091 	struct kexec_buf *kbuf = (struct kexec_buf *)arg;  in locate_mem_hole_callback()  local
2095 	if (sz < kbuf->memsz)  in locate_mem_hole_callback()
2098 	if (end < kbuf->buf_min || start > kbuf->buf_max)  in locate_mem_hole_callback()
2105 	if (kbuf->top_down)  in locate_mem_hole_callback()
2106 		return locate_mem_hole_top_down(start, end, kbuf);  in locate_mem_hole_callback()
2107 	return locate_mem_hole_bottom_up(start, end, kbuf);  in locate_mem_hole_callback()
2121 	struct kexec_buf buf, *kbuf;  in kexec_add_buffer()  local
2144 	kbuf = &buf;  in kexec_add_buffer()
2145 	kbuf->image = image;  in kexec_add_buffer()
2146 	kbuf->buffer = buffer;  in kexec_add_buffer()
2147 	kbuf->bufsz = bufsz;  in kexec_add_buffer()
2149 	kbuf->memsz = ALIGN(memsz, PAGE_SIZE);  in kexec_add_buffer()
2150 	kbuf->buf_align = max(buf_align, PAGE_SIZE);  in kexec_add_buffer()
2151 	kbuf->buf_min = buf_min;  in kexec_add_buffer()
2152 	kbuf->buf_max = buf_max;  in kexec_add_buffer()
2153 	kbuf->top_down = top_down;  in kexec_add_buffer()
2159 				     crashk_res.start, crashk_res.end, kbuf,  in kexec_add_buffer()
2162 		ret = walk_system_ram_res(0, -1, kbuf,  in kexec_add_buffer()
2171 	ksegment->kbuf = kbuf->buffer;  in kexec_add_buffer()
2172 	ksegment->bufsz = kbuf->bufsz;  in kexec_add_buffer()
2173 	ksegment->mem = kbuf->mem;  in kexec_add_buffer()
2174 	ksegment->memsz = kbuf->memsz;  in kexec_add_buffer()
2234 		if (ksegment->kbuf == pi->purgatory_buf)  in kexec_calculate_store_digests()
2237 		ret = crypto_shash_update(desc, ksegment->kbuf,  in kexec_calculate_store_digests()