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Commit cc1d9c35 authored by SzuWei Lin's avatar SzuWei Lin
Browse files

Reduce the system partition size of generic system images 

Some device has small ROM size, so the GSI should be as small as
possible. The patch change the image sizes to be:

- 64 projects (default):    1.25GB (1280MB)
- 32 projects (default):    0.75GB  (768MB)
- ARM32 projects:                    734MB

Bug: 64458958
Test: Build all GSI projects
Change-Id: I7f7a266e48e99b0b4d5c6a84b8187b56e4482c94
parent 80755694

target/board/generic_arm_a/BoardConfig.mk

+4 −0
Original line number Diff line number Diff line
@@ -21,3 +21,7 @@ TARGET_ARCH_VARIANT := armv7-a-neon 
TARGET_CPU_ABI := armeabi-v7a

TARGET_CPU_ABI2 := armeabi

TARGET_CPU_VARIANT := generic



# b/64458958

# Partition size is 734MB for ARM32 (non A/B update)

BOARD_SYSTEMIMAGE_PARTITION_SIZE := 769654784

target/board/generic_arm_ab/BoardConfig.mk

+4 −0
Original line number Diff line number Diff line
@@ -25,3 +25,7 @@ TARGET_CPU_VARIANT := generic 
# Enable A/B update

TARGET_NO_RECOVERY := true

BOARD_BUILD_SYSTEM_ROOT_IMAGE := true



# b/64458958

# Partition size is 734MB for ARM32 (A/B update)

BOARD_SYSTEMIMAGE_PARTITION_SIZE := 769654784

target/board/treble_common.mk

+0 −1
Original line number Diff line number Diff line
@@ -29,7 +29,6 @@ TARGET_NO_KERNEL := true 
TARGET_USERIMAGES_USE_EXT4 := true

TARGET_USERIMAGES_SPARSE_EXT_DISABLED := false

TARGET_USES_MKE2FS := true

BOARD_SYSTEMIMAGE_PARTITION_SIZE := 1610612736	# 1.5 GB



# Generic AOSP image always requires separate vendor.img

TARGET_COPY_OUT_VENDOR := vendor

target/board/treble_common_32.mk

+3 −0
Original line number Diff line number Diff line
@@ -15,3 +15,6 @@ 
#



include build/make/target/board/treble_common.mk



# Partition size is default 0.75GB (768MB) for 32 bits projects

BOARD_SYSTEMIMAGE_PARTITION_SIZE := 805306368

target/board/treble_common_64.mk

+3 −0
Original line number Diff line number Diff line
@@ -18,3 +18,6 @@ include build/make/target/board/treble_common.mk 


# Enable 64-bits binder

TARGET_USES_64_BIT_BINDER := true



# Partition size is default 1.25GB (1280MB) for 64 bits projects

BOARD_SYSTEMIMAGE_PARTITION_SIZE := 1342177280