merge from open-source master

Change-Id: I04fcaf990b9d0db7235ef34c3be717437bf96e19

target/board/generic_x86/init.rc

@@ -12,58 +12,138 @@ loglevel 3
     export ANDROID_ROOT /system
     export ANDROID_ASSETS /system/app
     export ANDROID_DATA /data
-    export EXTERNAL_STORAGE /sdcard
+    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
 
 # Backward compatibility
     symlink /system/etc /etc
+    symlink /sys/kernel/debug /d
+
+# create mountpoints
+    mkdir /mnt 0775 root system
+    mkdir /mnt/sdcard 0000 system system
+
+# Create cgroup mount point for cpu accounting
+    mkdir /acct
+    mount cgroup none /acct cpuacct
+    mkdir /acct/uid
+
+# Backwards Compat - XXX: Going away in G*
+    symlink /mnt/sdcard /sdcard
 
-# create mountpoints and mount tmpfs on sqlite_stmt_journals and debugfs on d
-    mkdir /d
-    mkdir /sdcard 0000 system system
     mkdir /system
     mkdir /data 0771 system system
     mkdir /cache 0770 system cache
-    mkdir /sqlite_stmt_journals 01777 root root
+    mkdir /config 0500 root root
-    mount tmpfs tmpfs /sqlite_stmt_journals
-    mount debugfs debugfs /d
 
-    mount rootfs rootfs / rw remount
+    # Directory for putting things only root should see.
+    mkdir /mnt/secure 0700 root root
+
+    # Directory for staging bindmounts
+    mkdir /mnt/secure/staging 0700 root root
+
+    # Directory-target for where the secure container
+    # imagefile directory will be bind-mounted
+    mkdir /mnt/secure/asec  0700 root root
+
+    # Secure container public mount points.
+    mkdir /mnt/asec  0700 root system
+    mount tmpfs tmpfs /mnt/asec mode=0755,gid=1000
+
+    mount rootfs rootfs / ro remount
 
     write /proc/sys/kernel/panic_on_oops 1
     write /proc/sys/kernel/hung_task_timeout_secs 0
     write /proc/cpu/alignment 4
     write /proc/sys/kernel/sched_latency_ns 10000000
     write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
+    write /proc/sys/kernel/sched_compat_yield 1
+    write /proc/sys/kernel/sched_child_runs_first 0
+
+# Create cgroup mount points for process groups
+    mkdir /dev/cpuctl
+    mount cgroup none /dev/cpuctl cpu
+    chown system system /dev/cpuctl
+    chown system system /dev/cpuctl/tasks
+    chmod 0777 /dev/cpuctl/tasks
+    write /dev/cpuctl/cpu.shares 1024
+
+    mkdir /dev/cpuctl/fg_boost
+    chown system system /dev/cpuctl/fg_boost/tasks
+    chmod 0777 /dev/cpuctl/fg_boost/tasks
+    write /dev/cpuctl/fg_boost/cpu.shares 1024
+
+    mkdir /dev/cpuctl/bg_non_interactive
+    chown system system /dev/cpuctl/bg_non_interactive/tasks
+    chmod 0777 /dev/cpuctl/bg_non_interactive/tasks
+    # 5.0 %
+    write /dev/cpuctl/bg_non_interactive/cpu.shares 52
 
 # 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 ext3 /dev/block/mmcblk0p6 /system
+    # Mount /system rw first to give the filesystem a chance to save a checkpoint
-    mount ext3 /dev/block/mmcblk0p6 /system rw remount
+    mount ext3 /dev/block/sda6 /system rw
-    mount ext3 /dev/block/mmcblk0p2 /data nosuid nodev
+    mount ext3 /dev/block/sda6 /system ro remount
-    mount ext3 /dev/block/mmcblk0p7 /cache nosuid nodev
-    mount ext3 /dev/block/sda6 /system
-    mount ext3 /dev/block/sda6 /system rw remount
     mount ext3 /dev/block/sda8 /data
+    mount ext3 /dev/block/sda7 /cache nosuid nodev
 
     # We chown/chmod /data again so because mount is run as root + defaults
     chown system system /data
     chmod 0771 /data
 
+    # Create dump dir and collect dumps.
+    # Do this before we mount cache so eventually we can use cache for
+    # storing dumps on platforms which do not have a dedicated dump partition.
+   
+    mkdir /data/dontpanic
+    chown root log /data/dontpanic
+    chmod 0750 /data/dontpanic
+
+    # Collect apanic data, free resources and re-arm trigger
+    copy /proc/apanic_console /data/dontpanic/apanic_console
+    chown root log /data/dontpanic/apanic_console
+    chmod 0640 /data/dontpanic/apanic_console
+
+    copy /proc/apanic_threads /data/dontpanic/apanic_threads
+    chown root log /data/dontpanic/apanic_threads
+    chmod 0640 /data/dontpanic/apanic_threads
+
+    write /proc/apanic_console 1
+
     # Same reason as /data above
     chown system cache /cache
     chmod 0770 /cache
 
     # This may have been created by the recovery system with odd permissions
-    chown system system /cache/recovery
+    chown system cache /cache/recovery
     chmod 0770 /cache/recovery
 
+    #change permissions on vmallocinfo so we can grab it from bugreports
+    chown root log /proc/vmallocinfo
+    chmod 0440 /proc/vmallocinfo
+
+    #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks
+    chown root system /proc/kmsg
+    chmod 0440 /proc/kmsg
+    chown root system /proc/sysrq-trigger
+    chmod 0220 /proc/sysrq-trigger
+
 # create basic filesystem structure
     mkdir /data/misc 01771 system misc
-    mkdir /data/misc/hcid 0770 bluetooth bluetooth
+    mkdir /data/misc/bluetoothd 0770 bluetooth bluetooth
+    mkdir /data/misc/bluetooth 0770 system system
+    mkdir /data/misc/keystore 0700 keystore keystore
+    mkdir /data/misc/vpn 0770 system system
+    mkdir /data/misc/systemkeys 0700 system system
+    mkdir /data/misc/vpn/profiles 0770 system system
+    # give system access to wpa_supplicant.conf for backup and restore
+    mkdir /data/misc/wifi 0770 wifi wifi
+    chmod 0770 /data/misc/wifi
+    chmod 0660 /data/misc/wifi/wpa_supplicant.conf
     mkdir /data/local 0771 shell shell
     mkdir /data/local/tmp 0771 shell shell
     mkdir /data/data 0771 system system
@@ -77,7 +157,6 @@ loglevel 3
     chmod 0771 /data/dalvik-cache
 
     # create the lost+found directories, so as to enforce our permissions
-    mkdir /system/lost+found 0770
     mkdir /data/lost+found 0770
     mkdir /cache/lost+found 0770
 
@@ -88,32 +167,24 @@ loglevel 3
     chmod 0770 /cache/lost+found
 
 on boot
-
-### Load some modules
-
 # basic network init
     ifup lo
     hostname localhost
     domainname localdomain
 
-
 # set RLIMIT_NICE to allow priorities from 19 to -20
     setrlimit 13 40 40
-    mkdir /data/core 0777
-    write /proc/sys/kernel/core_pattern /data/core/%e.%p
-    setrlimit 4 -1 -1
 
 # Define the oom_adj values for the classes of processes that can be
 # 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.HIDDEN_APP_MIN_ADJ 7
     setprop ro.CONTENT_PROVIDER_ADJ 14
     setprop ro.EMPTY_APP_ADJ 15
-    setprop ro.BACKUP_APP_ADJ 2
-    setprop ro.HOME_APP_ADJ 4
-
 
 # Define the memory thresholds at which the above process classes will
 # be killed.  These numbers are in pages (4k).
@@ -126,16 +197,22 @@ on boot
     setprop ro.CONTENT_PROVIDER_MEM 5632
     setprop ro.EMPTY_APP_MEM 6144
 
-
 # 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
 
     write /proc/sys/vm/overcommit_memory 1
-    write /sys/module/lowmemorykiller/parameters/minfree 1536,2048,4096,8192,16384
+    write /proc/sys/vm/min_free_order_shift 4
+    write /sys/module/lowmemorykiller/parameters/minfree 1536,2048,4096,5120,5632,6144
 
     # Set init its forked children's oom_adj.
     write /proc/1/oom_adj -16
 
+    # Tweak background writeout
+    write /proc/sys/vm/dirty_expire_centisecs 200
+    write /proc/sys/vm/dirty_background_ratio  5
+
     # Permissions for System Server and daemons.
     chown radio system /sys/android_power/state
     chown radio system /sys/android_power/request_state
@@ -148,11 +225,11 @@ on boot
     chmod 0660 /sys/power/state
     chmod 0660 /sys/power/wake_lock
     chmod 0660 /sys/power/wake_unlock
-
     chown system system /sys/class/timed_output/vibrator/enable
     chown system system /sys/class/leds/keyboard-backlight/brightness
     chown system system /sys/class/leds/lcd-backlight/brightness
     chown system system /sys/class/leds/button-backlight/brightness
+    chown system system /sys/class/leds/jogball-backlight/brightness
     chown system system /sys/class/leds/red/brightness
     chown system system /sys/class/leds/green/brightness
     chown system system /sys/class/leds/blue/brightness
@@ -166,10 +243,7 @@ on boot
     chown system system /sys/class/leds/red/device/grppwm
     chown system system /sys/class/leds/red/device/blink
     chown system system /sys/class/timed_output/vibrator/enable
-    chown bluetooth bluetooth /sys/module/board_trout/parameters/bluetooth_power_on
     chown system system /sys/module/sco/parameters/disable_esco
-    chmod 0660 /sys/module/board_trout/parameters/bluetooth_power_on
-    chown radio audio /system/etc/AudioPara4.csv
     chown system system /sys/kernel/ipv4/tcp_wmem_min
     chown system system /sys/kernel/ipv4/tcp_wmem_def
     chown system system /sys/kernel/ipv4/tcp_wmem_max
@@ -178,9 +252,6 @@ on boot
     chown system system /sys/kernel/ipv4/tcp_rmem_max
     chown root radio /proc/cmdline
 
-# Enable audio based on existing /dev/dsp
-    chmod 0666 /dev/snd/dsp
-
 # Define TCP buffer sizes for various networks
 #   ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
     setprop net.tcp.buffersize.default 4096,87380,110208,4096,16384,110208
@@ -191,7 +262,6 @@ on boot
 
     class_start default
 
-
 ## Daemon processes to be run by init.
 ##
 service console /system/bin/sh
@@ -199,16 +269,12 @@ service console /system/bin/sh
 
 # adbd is controlled by the persist.service.adb.enable system property
 service adbd /sbin/adbd
-#    disabled
+    disabled
 
 # adbd on at boot in emulator
 on property:ro.kernel.qemu=1
     start adbd
 
-# adbd on at boot in insecure builds
-on property:ro.secure=0
-    start adbd
-
 on property:persist.service.adb.enable=1
     start adbd
 
@@ -223,32 +289,104 @@ service servicemanager /system/bin/servicemanager
 
 service vold /system/bin/vold
     socket vold stream 0660 root mount
+    ioprio be 2
 
+service netd /system/bin/netd
+    socket netd stream 0660 root system
+
+service debuggerd /system/bin/debuggerd
+
+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
+
+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
     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
 
 service media /system/bin/mediaserver
     user media
-    group system audio camera graphics inet net_bt net_bt_admin
+    group system audio camera graphics inet net_bt net_bt_admin net_raw
+    ioprio rt 4
+
+service bootanim /system/bin/bootanimation
+    user graphics
+    group graphics
+    disabled
+    oneshot
 
 service dbus /system/bin/dbus-daemon --system --nofork
     socket dbus stream 660 bluetooth bluetooth
     user bluetooth
     group bluetooth net_bt_admin
 
-service brick /system/bin/wipe nuke
+service bluetoothd /system/bin/bluetoothd -n
+    socket bluetooth stream 660 bluetooth bluetooth
+    socket dbus_bluetooth stream 660 bluetooth bluetooth
+    # init.rc does not yet support applying capabilities, so run as root and
+    # let bluetoothd drop uid to bluetooth with the right linux capabilities
+    group bluetooth net_bt_admin misc
     disabled
 
+service hfag /system/bin/sdptool add --channel=10 HFAG
+    user bluetooth
+    group bluetooth net_bt_admin
+    disabled
+    oneshot
+
+service hsag /system/bin/sdptool add --channel=11 HSAG
+    user bluetooth
+    group bluetooth net_bt_admin
+    disabled
+    oneshot
+
+service opush /system/bin/sdptool add --channel=12 OPUSH
+    user bluetooth
+    group bluetooth net_bt_admin
+    disabled
+    oneshot
+
+service pbap /system/bin/sdptool add --channel=19 PBAP
+    user bluetooth
+    group bluetooth net_bt_admin
+    disabled
+    oneshot
+
 service installd /system/bin/installd
     socket installd stream 600 system system
 
-#
+service flash_recovery /system/etc/install-recovery.sh
-# Set by PRODUCT_PROPERTY_OVERRIDES in <product>.mk
-on property:net.eth0.startonboot=1
-    setprop ro.com.android.dataroaming true
-    start start_eth0
-
-service start_eth0 /system/bin/netcfg eth0 dhcp
     oneshot
+
+service racoon /system/bin/racoon
+    socket racoon stream 600 system system
+    # racoon will setuid to vpn after getting necessary resources.
+    group net_admin
     disabled
+    oneshot
+
+service mtpd /system/bin/mtpd
+    socket mtpd stream 600 system system
+    user vpn
+    group vpn net_admin net_raw
+    disabled
+    oneshot
+
+service keystore /system/bin/keystore /data/misc/keystore
+    user keystore
+    group keystore
+    socket keystore stream 666
+
+service dumpstate /system/bin/dumpstate -s
+    socket dumpstate stream 0660 shell log
+    disabled
+    oneshot