Added timing data to VbSharedData.

firmware/include/vboot_struct.h

 /* 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.
  *
  * Data structure definitions for verified boot, for on-disk / in-eeprom
  * data.
  */
 
 #ifndef VBOOT_REFERENCE_VBOOT_STRUCT_H_
 #define VBOOT_REFERENCE_VBOOT_STRUCT_H_
@@ skipping 139 matching lines @@
 typedef struct VbSharedDataHeader {
   /* Fields present in version 1 */
   uint32_t struct_version;            /* Version of this structure */
   uint64_t struct_size;               /* Size of this structure in bytes */
   uint64_t data_size;                 /* Size of shared data buffer in bytes */
   uint64_t data_used;                 /* Amount of shared data used so far */
 
   VbPublicKey kernel_subkey;          /* Kernel subkey, from firmware */
   uint64_t kernel_subkey_data_offset; /* Offset of kernel subkey data from
                                        * start of this struct */
-  uint64_t kernel_subkey_data_size;   /* Offset of kernel subkey data */
+  uint64_t kernel_subkey_data_size;   /* Size of kernel subkey data */
 
   uint64_t flags;                     /* Flags */
 
+  /* Timer values from VbGetTimer().  Unused values are set to 0.  If a
+   * function is called mutiple times, these are the times from the
+   * most recent call. */
+  uint64_t timer_load_firmware_start_enter;  /* LoadFirmwareStart() - enter */
+  uint64_t timer_load_firmware_start_exit;   /* LoadFirmwareStart() - exit */
+  uint64_t timer_load_firmware_enter;        /* LoadFirmware() - enter */
+  uint64_t timer_load_firmware_exit;         /* LoadFirmware() - exit */
+  uint64_t timer_load_kernel_enter;          /* LoadKernel() - enter */
+  uint64_t timer_load_kernel_exit;           /* LoadKernel() - exit */
+
   /* After read-only firmware which uses version 1 is released, any additional
    * fields must be added below, and the struct version must be increased.
    * Before reading/writing those fields, make sure that the struct being
    * accessed is at least version 2.
    *
    * It's always ok for an older firmware to access a newer struct, since all
    * the fields it knows about are present.  Newer firmware needs to use
    * reasonable defaults when accessing older structs. */
 
 } __attribute__((packed)) VbSharedDataHeader;
 
 #define VB_SHARED_DATA_VERSION 1      /* Version for struct_version */
 
 __pragma(pack(pop)) /* Support packing for MSVC. */
 
 #endif  /* VBOOT_REFERENCE_VBOOT_STRUCT_H_ */