Fill-in more details of boot stub

lib/chromeos/load_firmware_fw.c

 /*
  * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  * Alternatively, this software may be distributed under the terms of the
  * GNU General Public License ("GPL") version 2 as published by the Free
  * Software Foundation.
  */
 
@@ skipping 27 matching lines @@
         /* index = 0: firmware A; 1: firmware B; anything else: invalid */
         if (index != 0 && index != 1) {
                 debug(PREFIX "incorrect index: %d\n", index);
                 return 1;
         }
 
         ci = (caller_internal_t *) params->caller_internal;
 
         if (index == 0) {
                 block = params->verification_block_0;
-                firmware_body = (uint8_t *) CONFIG_FIRMWARE_BODY_BUFFER_0;

[Che-Liang Chiou, 2011/03/01 08:45:22]

Changes due to earlier code review comments. Remove statically allocated
buffers.

         } else {
                 block = params->verification_block_1;
-                firmware_body = (uint8_t *) CONFIG_FIRMWARE_BODY_BUFFER_1;
         }
         data_offset = ci->firmware_data_offset[index];
         ci->firmware_body[index] = malloc(MAX(CONFIG_LENGTH_FW_A_DATA,
                                 CONFIG_LENGTH_FW_B_DATA));
 
         kbh = (VbKeyBlockHeader *) block;
         fph = (VbFirmwarePreambleHeader *) (block + kbh->key_block_size);
 
         debug(PREFIX "key block address: %p\n", kbh);
         debug(PREFIX "preamble address: %p\n", fph);
@@ skipping 20 matching lines @@
                 }
 
                 /* See vboot_reference/firmware/include/load_firmware_fw.h for
                  * documentation of this function. */
                 UpdateFirmwareBodyHash(params, firmware_body, n);
                 firmware_body += n;
         }
 
         return 0;
 }