Add a new series of patches which add measurement support for skylake,
add IOMMU for skylake, fix TPM support, and add support for TPM for
the Librem 13v2 and Librem 15v3 hardware.
If a file $module_$version.series exists, it will be used to
specify a list of patch files to apply to the module.
This is becoming necessary for coreboot which has an increasing
amount of patches required and which makes it hard to maintain
all in one file.
There was a bug in the "force" boot mode where it would still fail if
signatures didn't match. This was because the check_config function
validates the signatures for kexec files. I've added a few conditionals
here so that in the case of a forced boot mode, we can bypass those
signature checks that would prevent boot and error out to a recovery
console.
The number of options we want in the menu is starting to get large
enough that it's worth slimming things down in the main menu and move
options to nested menus. Along with this nested menu change is the
option to re-sign and re-hash files in /boot directly from the menu.
One of the other core functions a user needs when bootstrapping is
taking over the TPM. I've added a new option in the menu for this and it
revealed that some of the menus needed more space so I've widened all
the menus and also made the main menu longer so the options don't
scroll.
The point of this change is to provide a failsafe (failunsafe?) mode for
less technically-savvy users who will ultimately be using Heads by
default on Librem laptops.
There are some scenarios where an end user might forget to update hashes
in /boot after an initrd change or might have some other hash mismatch.
Currently that user would then be stuck in a recovery console in Heads
not knowing what to do within that limited shell environment to fix the
situation.
This change adds a 'force' mode to kexec-select-boot that goes straight
into a boot menu and bypasses the hash checks so the user could more
easily get back into their system to attempt to repair it. It adds
appropriate warnings about why this is a risky option and moves it down
toward the bottom of the menu. The goal would be to just have this be an
emergency option our support could guide a user to if they ended up in
this situation.
"export" statements included or declared in a Makefile proves literally
(with no escape) passed to the shell, which may result in shell envvars
containing literal double quote if SHELL is set as bash, and they further
becomes statements containing `\"` when printed with command export.
This behavior could be observed by the makefile inlined at the end.
This commit adds a regexp to sed to remove those `\"`.
export QUOTE="QUOTE"
SHELL := /bin/bash
.SHELLFLAGS := -o pipefail -c
export-quote:
export|grep QUOTE
