blob: bf2582bacfa68157c369a2dac1e1d79bee81338e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
#!/bin/bash
# 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.
#
# COMMON
#
required_kparams_common=( quiet console=tty2 init=/sbin/init add_efi_memmap
boot=local rootwait ro noresume noswap i915.modeset=1
loglevel=1 cros_secure kern_guid=%U tpm_tis.force=1
tpm_tis.interrupts=0 root=/dev/dm-0
dm_verity.error_behavior=3 dm_verity.max_bios=-1
dm_verity.dev_wait=1 noinitrd )
optional_kparams_common=( )
# use "MAGIC_HASH" in place of the unpredictable sha1 hash, comparison
# functions later take care of the rest.... This set of dmparams
# taken from observation of current builds. In particular we may see
# the size of the filesystem creep over time. That size is denoted by
# the large number that appears a couple times in this string.
required_dmparams_common="vroot none ro,0 1740800 verity /dev/sd%D%P \
/dev/sd%D%P 1740800 1 sha1 MAGIC_HASH"
#
# x86-mario
#
required_kparams_x86_mario=( ${required_kparams_common[@]} )
optional_kparams_x86_mario=( ${optional_kparams_common[@]} )
required_dmparams_x86_mario="$required_dmparams_common"
#
# x86-agz
#
required_kparams_x86_agz=( ${required_kparams_common[@]} )
optional_kparams_x86_agz=( ${optional_kparams_common[@]} )
required_dmparams_x86_agz="$required_dmparams_common"
|
