commit 80d8da832e8340065104ee61b82029e900707acb
author Jiyong Park <jiyong@google.com> Mon Mar 15 23:30:11 2021 +0900
committer Jiyong Park <jiyong@google.com> Tue Mar 16 11:34:44 2021 +0900
tree d1a94b819c0dee5d8e9aa8511b6b2df38571a29a
parent d4326f3f45bdcf063cd3b8404b57089dbefba1f7

Build microdroid-vbmeta and -vbmeta_system

Bug: 180676957
Test: m microdroid-vbmeta microdroid-vbmeta_system
avbtool info_image --image <built_image>

Test: atest MicrodroidHostTestCases

Change-Id: Ifa3dae5080e68faca921b7817db98548727eefc4

microdroid/Android.bp

diff --git a/microdroid/Android.bp b/microdroid/Android.bp
index 0d8d94b..e818420 100644
--- a/microdroid/Android.bp
+++ b/microdroid/Android.bp
@@ -292,3 +292,34 @@
     relative_install_path: "selinux",
     installable: false,
 }
+
+vbmeta {
+    name: "microdroid_vbmeta",
+    partition_name: "vbmeta",
+    private_key: "microdroid.pem",
+    partitions: [
+        "microdroid_vendor",
+        "microdroid_vendor_boot-5.10",
+    ],
+    chained_partitions: [
+        {
+            name: "vbmeta_system",
+            rollback_index_location: 1,
+            private_key: "microdroid.pem",
+        },
+        {
+            name: "boot",
+            rollback_index_location: 2,
+            private_key: "microdroid.pem",
+        },
+    ],
+}
+
+vbmeta {
+    name: "microdroid_vbmeta_system",
+    partition_name: "vbmeta_system",
+    private_key: "microdroid.pem",
+    partitions: [
+        "microdroid",
+    ],
+}

microdroid/README.md

diff --git a/microdroid/README.md b/microdroid/README.md
index fe0843f..35b711d 100644
--- a/microdroid/README.md
+++ b/microdroid/README.md
@@ -22,6 +22,8 @@
 $ m microdroid_boot-5.10
 $ m microdroid_vendor_boot-5.10
 $ m microdroid_uboot_env
+$ m microdroid_vbmeta
+$ m microdroid_vbmeta_system
 ```
 
 ## Installing
@@ -34,6 +36,8 @@
 $ adb push $ANDROID_PRODUCT_OUT/system/etc/microdroid_super.img /data/local/tmp/super.img
 $ adb push $ANDROID_PRODUCT_OUT/system/etc/microdroid_boot-5.10.img /data/local/tmp/boot.img
 $ adb push $ANDROID_PRODUCT_OUT/system/etc/microdroid_vendor_boot-5.10.img /data/local/tmp/vendor_boot.img
+$ adb push $ANDROID_PRODUCT_OUT/system/etc/microdroid_vbmeta.img /data/local/tmp/vbmeta.img
+$ adb push $ANDROID_PRODUCT_OUT/system/etc/microdroid_vbmeta_system.img /data/local/tmp/vbmeta_system.img
 $ adb shell mkdir /data/local/tmp/cuttlefish_runtime.1/
 $ adb push $ANDROID_PRODUCT_OUT/system/etc/uboot_env.img /data/local/tmp/cuttlefish_runtime.1/
 $ adb shell mkdir -p /data/local/tmp/etc/cvd_config
@@ -41,8 +45,6 @@
 $ dd if=/dev/zero of=empty.img bs=4k count=600
 $ mkfs.ext4 -F empty.img
 $ adb push empty.img /data/local/tmp/userdata.img
-$ adb push empty.img /data/local/tmp/vbmeta.img
-$ adb push empty.img /data/local/tmp/vbmeta_system.img
 $ adb push empty.img /data/local/tmp/cache.img
 ```