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init.rc: disable creation of bootreceiver tracing instance for kernels >=4.9 and <= 5.4

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The tracing instance takes extra RAM and is not needed on devices running older kernels.

Bug: 194156700
Test: manual on a Pixel device

Signed-off-by: Alexander Potapenko <glider@google.com>
Merged-In: I794062741688ebea0e4bc500723a966f8f646ee1
Change-Id: Ie8614e67a89cea67bed88427820fefdf110713c9
This commit is contained in:
Alexander Potapenko 2021-09-29 13:30:02 +00:00
parent b0cd5f87e8
commit 4edda28b92
1 changed files with 14 additions and 1 deletions
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15
rootdir/init.rc
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@ -590,7 +590,20 @@ on late-fs
# Load trusted keys from dm-verity protected partitions
exec -- /system/bin/fsverity_init --load-verified-keys
on late-fs && property:ro.product.cpu.abilist64=*
# Only enable the bootreceiver tracing instance for kernels 5.10 and above.
on late-fs && property:ro.kernel.version=4.9
setprop bootreceiver.enable 0
on late-fs && property:ro.kernel.version=4.14
setprop bootreceiver.enable 0
on late-fs && property:ro.kernel.version=4.19
setprop bootreceiver.enable 0
on late-fs && property:ro.kernel.version=5.4
setprop bootreceiver.enable 0
on late-fs
# Bootreceiver tracing instance is enabled by default.
setprop bootreceiver.enable ${bootreceiver.enable:-1}
on property:ro.product.cpu.abilist64=* && property:bootreceiver.enable=1
# Set up a tracing instance for system_server to monitor error_report_end events.
# These are sent by kernel tools like KASAN and KFENCE when a memory corruption
# is detected. This is only needed for 64-bit systems.