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android_system_core/rootdir/init-debug.rc

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init-debug.rc: add runtime mmc max speed property actors persist.mmc.max_read_speed - KB/s speed cap persist.mmc.max_write_speed - KB/s speed cap persist.mmc.cache_size - MB of high-speed on-device write cache device default directly to associated /sys/block/mmcblk0/ attributes, not delivered on "user" builds. Bug: 26976972 Change-Id: Ic82b9614489b6406ce830d127c85affc9095e256
2016-01-28 17:32:53 +00:00
on property:persist.mmc.max_read_speed=*
write /sys/block/mmcblk0/max_read_speed ${persist.mmc.max_read_speed}
on property:persist.mmc.max_write_speed=*
write /sys/block/mmcblk0/max_write_speed ${persist.mmc.max_write_speed}
on property:persist.mmc.cache_size=*
write /sys/block/mmcblk0/cache_size ${persist.mmc.cache_size}
Move debugfs mount/unmount to init-debug.rc Debugfs cannot be mounted in userbuilds since Android R. Since init only mounts/unmounts debugfs during boot for debug builds, move it to init-debug.rc. Bug: 184381659 Test: build/boot Change-Id: Ib51e82b99ec1eb95a2647c91855f6d4d1585040a
2021-04-13 21:27:16 +00:00
Rename ro.product.enforce_debugfs_restriction appropriately Rename ro.product.enforce_debugfs_restrictions to ro.product.debugfs_restrictions.enabled as per the sysprop naming scheme. Bug: 184381659 Test: build, boot Change-Id: Ie350eefa342e7e16d31363139257ed285780e874
2021-04-16 05:06:35 +00:00
on early-init && property:ro.product.debugfs_restrictions.enabled=true
Move debugfs mount/unmount to init-debug.rc Debugfs cannot be mounted in userbuilds since Android R. Since init only mounts/unmounts debugfs during boot for debug builds, move it to init-debug.rc. Bug: 184381659 Test: build/boot Change-Id: Ib51e82b99ec1eb95a2647c91855f6d4d1585040a
2021-04-13 21:27:16 +00:00
mount debugfs debugfs /sys/kernel/debug
chmod 0755 /sys/kernel/debug
Prevent debugfs unmount on debug builds with a persist property In order to simplify developer/test flow, the persistent property persist.dbg.keep_debugfs_mounted can be set to prevent debugfs from being unmounted on boot. Bug: 184381659 Test: build and boot Change-Id: I714616b361e6c8fb59633ec0763f9bd55af7df0e
2021-04-13 21:30:25 +00:00
on property:sys.boot_completed=1 && property:ro.product.debugfs_restrictions.enabled=true && \
property:persist.dbg.keep_debugfs_mounted=""
Move debugfs mount/unmount to init-debug.rc Debugfs cannot be mounted in userbuilds since Android R. Since init only mounts/unmounts debugfs during boot for debug builds, move it to init-debug.rc. Bug: 184381659 Test: build/boot Change-Id: Ib51e82b99ec1eb95a2647c91855f6d4d1585040a
2021-04-13 21:27:16 +00:00
umount /sys/kernel/debug