Add vendor_dlkm partition.
Test: define vendor_dlkm for CF.
Bug: 156020364
Change-Id: I459059e1c20df7a285a377b8b3bbc8decc60b124
diff --git a/tools/fs_config/Android.mk b/tools/fs_config/Android.mk
index 64fabe6..60b51b6 100644
--- a/tools/fs_config/Android.mk
+++ b/tools/fs_config/Android.mk
@@ -27,11 +27,12 @@
system_android_filesystem_config := system/core/include/private/android_filesystem_config.h
system_capability_header := bionic/libc/kernel/uapi/linux/capability.h
-# List of supported vendor, oem, odm, product and system_ext Partitions
+# List of supported vendor, oem, odm, vendor_dlkm, product and system_ext Partitions
fs_config_generate_extra_partition_list := $(strip \
$(if $(BOARD_USES_VENDORIMAGE)$(BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE),vendor) \
$(if $(BOARD_USES_OEMIMAGE)$(BOARD_OEMIMAGE_FILE_SYSTEM_TYPE),oem) \
$(if $(BOARD_USES_ODMIMAGE)$(BOARD_ODMIMAGE_FILE_SYSTEM_TYPE),odm) \
+ $(if $(BOARD_USES_VENDOR_DLKMIMAGE)$(BOARD_VENDOR_DLKMIMAGE_FILE_SYSTEM_TYPE),vendor_dlkm) \
$(if $(BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE),product) \
$(if $(BOARD_SYSTEM_EXTIMAGE_FILE_SYSTEM_TYPE),system_ext) \
)
@@ -282,6 +283,57 @@
endif
+ifneq ($(filter vendor_dlkm,$(fs_config_generate_extra_partition_list)),)
+##################################
+# Generate the vendor_dlkm/etc/fs_config_dirs binary file for the target
+# Add fs_config_dirs or fs_config_dirs_vendor_dlkm to PRODUCT_PACKAGES in
+# the device make file to enable
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := fs_config_dirs_vendor_dlkm
+LOCAL_MODULE_CLASS := ETC
+LOCAL_INSTALLED_MODULE_STEM := fs_config_dirs
+LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR_DLKM)/etc
+include $(BUILD_SYSTEM)/base_rules.mk
+$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_FS_HDR := $(system_android_filesystem_config)
+$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_CAP_HDR := $(system_capability_header)
+$(LOCAL_BUILT_MODULE): PRIVATE_TARGET_FS_CONFIG_GEN := $(TARGET_FS_CONFIG_GEN)
+$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/fs_config_generator.py $(TARGET_FS_CONFIG_GEN) $(system_android_filesystem_config) $(system_capability_header)
+ @mkdir -p $(dir $@)
+ $< fsconfig \
+ --aid-header $(PRIVATE_ANDROID_FS_HDR) \
+ --capability-header $(PRIVATE_ANDROID_CAP_HDR) \
+ --partition vendor_dlkm \
+ --dirs \
+ --out_file $@ \
+ $(or $(PRIVATE_TARGET_FS_CONFIG_GEN),/dev/null)
+
+##################################
+# Generate the vendor_dlkm/etc/fs_config_files binary file for the target
+# Add fs_config_files of fs_config_files_vendor_dlkm to PRODUCT_PACKAGES in
+# the device make file to enable
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := fs_config_files_vendor_dlkm
+LOCAL_MODULE_CLASS := ETC
+LOCAL_INSTALLED_MODULE_STEM := fs_config_files
+LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR_DLKM)/etc
+include $(BUILD_SYSTEM)/base_rules.mk
+$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_FS_HDR := $(system_android_filesystem_config)
+$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_CAP_HDR := $(system_capability_header)
+$(LOCAL_BUILT_MODULE): PRIVATE_TARGET_FS_CONFIG_GEN := $(TARGET_FS_CONFIG_GEN)
+$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/fs_config_generator.py $(TARGET_FS_CONFIG_GEN) $(system_android_filesystem_config) $(system_capability_header)
+ @mkdir -p $(dir $@)
+ $< fsconfig \
+ --aid-header $(PRIVATE_ANDROID_FS_HDR) \
+ --capability-header $(PRIVATE_ANDROID_CAP_HDR) \
+ --partition vendor_dlkm \
+ --files \
+ --out_file $@ \
+ $(or $(PRIVATE_TARGET_FS_CONFIG_GEN),/dev/null)
+
+endif
+
ifneq ($(filter product,$(fs_config_generate_extra_partition_list)),)
##################################
# Generate the product/etc/fs_config_dirs binary file for the target
diff --git a/tools/releasetools/add_img_to_target_files.py b/tools/releasetools/add_img_to_target_files.py
index 723fe94..284c89a 100644
--- a/tools/releasetools/add_img_to_target_files.py
+++ b/tools/releasetools/add_img_to_target_files.py
@@ -281,6 +281,22 @@
return img.name
+def AddVendorDlkm(output_zip):
+ """Turn the contents of VENDOR_DLKM into an vendor_dlkm image and store it in output_zip."""
+
+ img = OutputFile(output_zip, OPTIONS.input_tmp, "IMAGES", "vendor_dlkm.img")
+ if os.path.exists(img.name):
+ logger.info("vendor_dlkm.img already exists; no need to rebuild...")
+ return img.name
+
+ block_list = OutputFile(
+ output_zip, OPTIONS.input_tmp, "IMAGES", "vendor_dlkm.map")
+ CreateImage(
+ OPTIONS.input_tmp, OPTIONS.info_dict, "vendor_dlkm", img,
+ block_list=block_list)
+ return img.name
+
+
def AddDtbo(output_zip):
"""Adds the DTBO image.
@@ -736,7 +752,7 @@
has_boot = OPTIONS.info_dict.get("no_boot") != "true"
has_vendor_boot = OPTIONS.info_dict.get("vendor_boot") == "true"
- # {vendor,odm,product,system_ext}.img are unlike system.img or
+ # {vendor,odm,product,system_ext,vendor_dlkm}.img are unlike system.img or
# system_other.img. Because it could be built from source, or dropped into
# target_files.zip as a prebuilt blob. We consider either of them as
# {vendor,product,system_ext}.img being available, which could be
@@ -749,6 +765,13 @@
OPTIONS.info_dict.get("building_odm_image") == "true") or
os.path.exists(
os.path.join(OPTIONS.input_tmp, "IMAGES", "odm.img")))
+ has_vendor_dlkm = ((os.path.isdir(os.path.join(OPTIONS.input_tmp,
+ "VENDOR_DLKM")) and
+ OPTIONS.info_dict.get("building_vendor_dlkm_image")
+ == "true") or
+ os.path.exists(
+ os.path.join(OPTIONS.input_tmp, "IMAGES",
+ "vendor_dlkm.img")))
has_product = ((os.path.isdir(os.path.join(OPTIONS.input_tmp, "PRODUCT")) and
OPTIONS.info_dict.get("building_product_image") == "true") or
os.path.exists(
@@ -874,6 +897,10 @@
banner("odm")
partitions['odm'] = AddOdm(output_zip)
+ if has_vendor_dlkm:
+ banner("vendor_dlkm")
+ partitions['vendor_dlkm'] = AddVendorDlkm(output_zip)
+
if has_system_other:
banner("system_other")
AddSystemOther(output_zip)
diff --git a/tools/releasetools/build_image.py b/tools/releasetools/build_image.py
index 7567346..dbfb485 100755
--- a/tools/releasetools/build_image.py
+++ b/tools/releasetools/build_image.py
@@ -708,6 +708,29 @@
d["extfs_rsv_pct"] = "0"
copy_prop("odm_reserved_size", "partition_reserved_size")
copy_prop("odm_selinux_fc", "selinux_fc")
+ elif mount_point == "vendor_dlkm":
+ copy_prop("avb_vendor_dlkm_hashtree_enable", "avb_hashtree_enable")
+ copy_prop("avb_vendor_dlkm_add_hashtree_footer_args",
+ "avb_add_hashtree_footer_args")
+ copy_prop("avb_vendor_dlkm_key_path", "avb_key_path")
+ copy_prop("avb_vendor_dlkm_algorithm", "avb_algorithm")
+ copy_prop("avb_vendor_dlkm_salt", "avb_salt")
+ copy_prop("vendor_dlkm_fs_type", "fs_type")
+ copy_prop("vendor_dlkm_size", "partition_size")
+ if not copy_prop("vendor_dlkm_journal_size", "journal_size"):
+ d["journal_size"] = "0"
+ copy_prop("vendor_dlkm_verity_block_device", "verity_block_device")
+ copy_prop("ext4_share_dup_blocks", "ext4_share_dup_blocks")
+ copy_prop("vendor_dlkm_squashfs_compressor", "squashfs_compressor")
+ copy_prop("vendor_dlkm_squashfs_compressor_opt", "squashfs_compressor_opt")
+ copy_prop("vendor_dlkm_squashfs_block_size", "squashfs_block_size")
+ copy_prop("vendor_dlkm_squashfs_disable_4k_align", "squashfs_disable_4k_align")
+ copy_prop("vendor_dlkm_base_fs_file", "base_fs_file")
+ copy_prop("vendor_dlkm_extfs_inode_count", "extfs_inode_count")
+ if not copy_prop("vendor_dlkm_extfs_rsv_pct", "extfs_rsv_pct"):
+ d["extfs_rsv_pct"] = "0"
+ copy_prop("vendor_dlkm_reserved_size", "partition_reserved_size")
+ copy_prop("vendor_dlkm_selinux_fc", "selinux_fc")
elif mount_point == "oem":
copy_prop("fs_type", "fs_type")
copy_prop("oem_size", "partition_size")
@@ -752,6 +775,8 @@
copy_prop("partition_size", "vendor_size")
elif mount_point == "odm":
copy_prop("partition_size", "odm_size")
+ elif mount_point == "vendor_dlkm":
+ copy_prop("partition_size", "vendor_dlkm_size")
elif mount_point == "product":
copy_prop("partition_size", "product_size")
elif mount_point == "system_ext":
@@ -791,6 +816,8 @@
mount_point = "vendor"
elif image_filename == "odm.img":
mount_point = "odm"
+ elif image_filename == "vendor_dlkm.img":
+ mount_point = "vendor_dlkm"
elif image_filename == "oem.img":
mount_point = "oem"
elif image_filename == "product.img":
diff --git a/tools/releasetools/check_target_files_vintf.py b/tools/releasetools/check_target_files_vintf.py
index 95d09cc..79005df 100755
--- a/tools/releasetools/check_target_files_vintf.py
+++ b/tools/releasetools/check_target_files_vintf.py
@@ -46,6 +46,7 @@
'/product': ('PRODUCT', 'SYSTEM/product'),
'/odm': ('ODM', 'VENDOR/odm', 'SYSTEM/vendor/odm'),
'/system_ext': ('SYSTEM_EXT', 'SYSTEM/system_ext'),
+ # vendor_dlkm does not have VINTF files.
}
UNZIP_PATTERN = ['META/*', '*/build.prop']
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 8bbc35e..a26f9e4 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -110,13 +110,20 @@
# that system_other is not in the list because we don't want to include its
# descriptor into vbmeta.img.
AVB_PARTITIONS = ('boot', 'dtbo', 'odm', 'product', 'recovery', 'system',
- 'system_ext', 'vendor', 'vendor_boot')
+ 'system_ext', 'vendor', 'vendor_boot', 'vendor_dlkm')
# Chained VBMeta partitions.
AVB_VBMETA_PARTITIONS = ('vbmeta_system', 'vbmeta_vendor')
# Partitions that should have their care_map added to META/care_map.pb
-PARTITIONS_WITH_CARE_MAP = ('system', 'vendor', 'product', 'system_ext', 'odm')
+PARTITIONS_WITH_CARE_MAP = (
+ 'system',
+ 'vendor',
+ 'product',
+ 'system_ext',
+ 'odm',
+ 'vendor_dlkm',
+)
class ErrorCode(object):
@@ -655,7 +662,8 @@
input_file, "META", "root_filesystem_config.txt")
# Redirect {partition}_base_fs_file for each of the named partitions.
- for part_name in ["system", "vendor", "system_ext", "product", "odm"]:
+ for part_name in ["system", "vendor", "system_ext", "product", "odm",
+ "vendor_dlkm"]:
key_name = part_name + "_base_fs_file"
if key_name not in d:
continue
diff --git a/tools/releasetools/merge_target_files.py b/tools/releasetools/merge_target_files.py
index ed42b20..ad991ca 100755
--- a/tools/releasetools/merge_target_files.py
+++ b/tools/releasetools/merge_target_files.py
@@ -197,6 +197,7 @@
'PREBUILT_IMAGES/*',
'RADIO/*',
'VENDOR/*',
+ 'VENDOR_DLKM/*',
)
# VENDOR_EXTRACT_SPECIAL_ITEM_LIST is a list of items to extract from the
@@ -223,6 +224,7 @@
'SYSTEM/',
'SYSTEM_OTHER/',
'VENDOR/',
+ 'VENDOR_DLKM/',
)
diff --git a/tools/releasetools/ota_from_target_files.py b/tools/releasetools/ota_from_target_files.py
index 7fb0a77..f114f63 100755
--- a/tools/releasetools/ota_from_target_files.py
+++ b/tools/releasetools/ota_from_target_files.py
@@ -277,7 +277,8 @@
UNZIP_PATTERN = ['IMAGES/*', 'META/*', 'OTA/*', 'RADIO/*']
# Files to be unzipped for target diffing purpose.
TARGET_DIFFING_UNZIP_PATTERN = ['BOOT', 'RECOVERY', 'SYSTEM/*', 'VENDOR/*',
- 'PRODUCT/*', 'SYSTEM_EXT/*', 'ODM/*']
+ 'PRODUCT/*', 'SYSTEM_EXT/*', 'ODM/*',
+ 'VENDOR_DLKM/*']
RETROFIT_DAP_UNZIP_PATTERN = ['OTA/super_*.img', AB_PARTITIONS]
# Images to be excluded from secondary payload. We essentially only keep
@@ -285,7 +286,7 @@
SECONDARY_PAYLOAD_SKIPPED_IMAGES = [
'boot', 'dtbo', 'modem', 'odm', 'product', 'radio', 'recovery',
'system_ext', 'vbmeta', 'vbmeta_system', 'vbmeta_vendor', 'vendor',
- 'vendor_boot']
+ 'vendor_boot', 'vendor_dlkm']
class PayloadSigner(object):
@@ -668,7 +669,8 @@
assert blockimgdiff_version >= 3
block_diff_dict = collections.OrderedDict()
- partition_names = ["system", "vendor", "product", "odm", "system_ext"]
+ partition_names = ["system", "vendor", "product", "odm", "system_ext",
+ "vendor_dlkm"]
for partition in partition_names:
if not HasPartition(target_zip, partition):
continue