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Merge "GB Updates for init.rc and boot command line"

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This commit is contained in:
Jean-Baptiste Queru
2010-12-29 14:10:17 -08:00
committed by Android Code Review
parent 1b8c01dbee 5f276fff11
commit 670ccf2c45
3 changed files with 74 additions and 46 deletions
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10
target/board/generic_x86/AndroidBoard.mk
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@@ -1,12 +1,5 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := init.rc
LOCAL_SRC_FILES := init.rc
LOCAL_MODULE_CLASS := SHARED_LIBRARIES
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_PREBUILT)
ifeq ($(TARGET_PREBUILT_KERNEL),)
LOCAL_KERNEL := prebuilt/android-x86/kernel/kernel
else
@@ -14,4 +7,5 @@ LOCAL_KERNEL := $(TARGET_PREBUILT_KERNEL)
endif
PRODUCT_COPY_FILES += \
$(LOCAL_KERNEL):kernel
$(LOCAL_KERNEL):kernel \
$(LOCAL_PATH)/init.rc:root/init.rc

4
target/board/generic_x86/BoardConfig.mk
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@@ -13,8 +13,8 @@ TARGET_USERIMAGES_USE_EXT2 := true
TARGET_BOOTIMAGE_USE_EXT2 := true
# For VirtualBox and likely other emulators
BOARD_INSTALLER_CMDLINE := init=/init console=ttyS0 console=tty0 androidboot.hardware=generic_x86 vga=788 verbose
BOARD_KERNEL_CMDLINE := init=/init console=tty0 console=ttyS0 androidboot.hardware=generic_x86 vga=788
BOARD_INSTALLER_CMDLINE := init=/init console=ttyS0 console=tty0 androidboot.hardware=generic_x86 vga=788 androidboot.console=tty0 verbose
BOARD_KERNEL_CMDLINE := init=/init console=tty0 console=ttyS0 androidboot.hardware=generic_x86 vga=788 androidboot.console=tty0 verbose
TARGET_USE_DISKINSTALLER := true
TARGET_DISK_LAYOUT_CONFIG := build/target/board/generic_x86/disk_layout.conf
BOARD_BOOTIMAGE_MAX_SIZE := 8388608

106
target/board/generic_x86/init.rc
View File

@@ -1,3 +1,5 @@
on early-init
start ueventd
on init
@@ -6,20 +8,25 @@ sysclktz 0
loglevel 3
# setup the global environment
export PATH /sbin:/system/sbin:/system/bin:/system/xbin
export LD_LIBRARY_PATH /system/lib
export PATH /sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
export LD_LIBRARY_PATH /vendor/lib:/system/lib
export ANDROID_BOOTLOGO 1
export ANDROID_ROOT /system
export ANDROID_ASSETS /system/app
export ANDROID_DATA /data
export EXTERNAL_STORAGE /mnt/sdcard
export ASEC_MOUNTPOINT /mnt/asec
export BOOTCLASSPATH /system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar
export LOOP_MOUNTPOINT /mnt/obb
export BOOTCLASSPATH /system/framework/core.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/core-junit.jar
# Backward compatibility
symlink /system/etc /etc
symlink /sys/kernel/debug /d
# Right now vendor lives on the same filesystem as system,
# but someday that may change.
symlink /system/vendor /vendor
# create mountpoints
mkdir /mnt 0775 root system
mkdir /mnt/sdcard 0000 system system
@@ -51,7 +58,9 @@ loglevel 3
mkdir /mnt/asec 0700 root system
mount tmpfs tmpfs /mnt/asec mode=0755,gid=1000
mount rootfs rootfs / ro remount
# Filesystem image public mount points.
mkdir /mnt/obb 0700 root system
mount tmpfs tmpfs /mnt/obb mode=0755,gid=1000
write /proc/sys/kernel/panic_on_oops 1
write /proc/sys/kernel/hung_task_timeout_secs 0
@@ -80,16 +89,16 @@ loglevel 3
# 5.0 %
write /dev/cpuctl/bg_non_interactive/cpu.shares 52
on fs
# mount mtd partitions
# Hack...
# We'll attempt to mount both as sdcard and harddisk...
# Only one or the other will actually work... this way, we can
# use the same init.rc for both
# Mount /system rw first to give the filesystem a chance to save a checkpoint
mount ext3 /dev/block/sda6 /system rw
mount ext3 /dev/block/sda6 /system ro remount
mount ext3 /dev/block/sda8 /data
mount ext3 /dev/block/sda7 /cache nosuid nodev
mount ext4 /dev/block/sda6 /system rw
mkdir /system/vendor
mount ext4 /dev/block/sda8 /data nosuid nodev
mount ext4 /dev/block/sda7 /cache nosuid nodev
on post-fs
# once everything is setup, no need to modify /
mount rootfs rootfs / ro remount
# We chown/chmod /data again so because mount is run as root + defaults
chown system system /data
@@ -166,6 +175,11 @@ loglevel 3
chown root root /cache/lost+found
chmod 0770 /cache/lost+found
# create data/drm directory
mkdir /data/drm 0774 drm drm
chown drm drm /data/drm
chmod 0774 /data/drm
on boot
# basic network init
ifup lo
@@ -179,32 +193,35 @@ on boot
# killed by the kernel. These are used in ActivityManagerService.
setprop ro.FOREGROUND_APP_ADJ 0
setprop ro.VISIBLE_APP_ADJ 1
setprop ro.SECONDARY_SERVER_ADJ 2
setprop ro.BACKUP_APP_ADJ 2
setprop ro.HOME_APP_ADJ 4
setprop ro.PERCEPTIBLE_APP_ADJ 2
setprop ro.HEAVY_WEIGHT_APP_ADJ 3
setprop ro.SECONDARY_SERVER_ADJ 4
setprop ro.BACKUP_APP_ADJ 5
setprop ro.HOME_APP_ADJ 6
setprop ro.HIDDEN_APP_MIN_ADJ 7
setprop ro.CONTENT_PROVIDER_ADJ 14
setprop ro.EMPTY_APP_ADJ 15
# Define the memory thresholds at which the above process classes will
# be killed. These numbers are in pages (4k).
setprop ro.FOREGROUND_APP_MEM 1536
setprop ro.VISIBLE_APP_MEM 2048
setprop ro.SECONDARY_SERVER_MEM 4096
setprop ro.BACKUP_APP_MEM 4096
setprop ro.HOME_APP_MEM 4096
setprop ro.HIDDEN_APP_MEM 5120
setprop ro.CONTENT_PROVIDER_MEM 5632
setprop ro.EMPTY_APP_MEM 6144
setprop ro.FOREGROUND_APP_MEM 2048
setprop ro.VISIBLE_APP_MEM 3072
setprop ro.PERCEPTIBLE_APP_MEM 4096
setprop ro.HEAVY_WEIGHT_APP_MEM 4096
setprop ro.SECONDARY_SERVER_MEM 6144
setprop ro.BACKUP_APP_MEM 6144
setprop ro.HOME_APP_MEM 6144
setprop ro.HIDDEN_APP_MEM 7168
setprop ro.EMPTY_APP_MEM 8192
# Write value must be consistent with the above properties.
# Note that the driver only supports 6 slots, so we have HOME_APP at the
# same memory level as services.
write /sys/module/lowmemorykiller/parameters/adj 0,1,2,7,14,15
# Note that the driver only supports 6 slots, so we have combined some of
# the classes into the same memory level; the associated processes of higher
# classes will still be killed first.
write /sys/module/lowmemorykiller/parameters/adj 0,1,2,4,7,15
write /proc/sys/vm/overcommit_memory 1
write /proc/sys/vm/min_free_order_shift 4
write /sys/module/lowmemorykiller/parameters/minfree 1536,2048,4096,5120,5632,6144
write /sys/module/lowmemorykiller/parameters/minfree 2048,3072,4096,6144,7168,8192
# Set init its forked children's oom_adj.
write /proc/1/oom_adj -16
@@ -264,8 +281,22 @@ on boot
## Daemon processes to be run by init.
##
service ueventd /sbin/ueventd
critical
service console /system/bin/sh
console
disabled
user shell
group log
on property:ro.secure=0
start console
# Enable networking so that adb can connect
service netcfg /system/bin/netcfg eth0 dhcp
setprop property:ro.kernel.qemu 1
oneshot
# adbd is controlled by the persist.service.adb.enable system property
service adbd /sbin/adbd
@@ -300,18 +331,21 @@ service ril-daemon /system/bin/rild
socket rild stream 660 root radio
socket rild-debug stream 660 radio system
user root
group radio cache inet misc audio
group radio cache inet misc audio sdcard_rw
service rcpvr /system/bin/sh /system/etc/rc.pvr start
oneshot
# service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-system-server
service zygote /system/bin/app_process -Xzygote -Xint:fast /system/bin --zygote --start-system-server
service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-system-server
socket zygote stream 666
write /sys/power/wake_lock always_on
onrestart write /sys/android_power/request_state wake
onrestart write /sys/power/state on
onrestart restart media
onrestart restart netd
service drm /system/bin/drmserver
user drm
group system root inet
service drmio /system/bin/drmioserver
user drmio
service media /system/bin/mediaserver
user media