This is the reland of the change aosp/2375848. The build of initrd on
linux-x86 that has incorrect format (b/264940248) is disabled in this
cl.
Bug: 260821553
Test: m microdroid_kernel_signed and inspect the output using `avbtool
info_image --image <output>`
Change-Id: I3ad2419b7132cde4b2fc34ddfa09ec5ba2166819
Bug: 260821553
Test: m microdroid_kernel_signed and inspect the output using `avbtool
info_image --image <output>`
Change-Id: Iacdf34aca15f5480766b6d4f971704f85f6bf44b
This is used multiple times by Microdroid to generate signed images.
Test: build and microdroid tests
Bug: 234564414
Bug: 185115783
Change-Id: I7d0b2c9907913c8a42a02f9951f341d08b585b8e
Raw binaries are used in bare-metal environments such as early boot of
pVMs (protected virtual machines). Add a new target rule called
'raw_binary' which converts an executable to the raw binary format.
Test: m pvmfw
Change-Id: I701b703a0f12df891b714fe29e320914f167cd04
android_system_image module type is a specialization of the
android_filesystem module type. Currently, it adds a build rule for
creating linker.config.pb from the information about all the other files
in the filesystem and includes linker.config.pb to the filesystem as
well.
To do so, the filesystem module now provides a function pointer which
subtype modules like android_system_image can implement to pass extra
files that they want to package in the filesystem.
In addition, the linkerconfig package is revised to make it possible to
build linker.config.pb file outside of the package.
Bug: 185391776
Test: m microdroid and inspect etc/linker.config.pb in it.
Change-Id: Id89c40b519213062860d7306029b8413d8d36a2d
The module type is to create vbmeta image out of other partitions.
Bug: 180676957
Test: m microdroid_vbmeta microdroid_vbmeta_system
Inspect the built image using `avbtool info_image --image <image>`
Change-Id: Iac92e9ab1640dcd488af69842e09850a91262bf1
logical_partition builds a partition image (which is usually called
'super.img') out of one or more filesystem images.
Bug: 180921702
Test: m microdroid_super
Change-Id: I659607647e3a5bc82c82b576a049e6c6f91cbddb
The new module type is to build the boot partition images. Boot
partition image consists of kernel, ramdisk, dtb, etc. which are
processed by the mkbootimg tool. There are two flavors of boot
partition: boot and vendor_boot. The choice is configured via the
'vendor_boot' property. Currently, only `vendor_boot: true` case is
supported.
But: 178978059
Test: m cf_bootimg-5.10
Change-Id: Iee689d9d666e8e6e5af7db02a76dd39d1e4d0e3a
android_filesystem is a module type that can be used to create filesystem
images out of binaries built for Android. Its initial use will be for
creating an Android-like OS image to run on virtual machines, but the
use is not limited to it.
The module type currently lacks a lot of features like the support for
other filesystem types, and the ability to do something like signing the
image using avbtool, etc. Those will be added in follow-up CLs as we
have actual demands.
Bug: 172414391
Test: m
Change-Id: I4b779d4586e04d9a960688e73b711166708558ab
