flo: Set /sys/block/mmcblk0/queue/add_random

2023-03-21 17:54:37 +01:00 · 2023-03-21 17:54:37 +01:00 · 6a41b10589
parent 8b40a41bf4
commit 6a41b10589
1 changed files with 4 additions and 0 deletions
--- a/rootdir/etc/init.flo.rc
+++ b/rootdir/etc/init.flo.rc
@ -58,6 +58,10 @@ on early-boot
    # set RLIMIT_MEMLOCK to 64MB
    setrlimit 8 67108864 67108864

+    # Flash storage isn't a good entropy source, and only causes locking
+    # overhead in the kernel. Turn it off.
+    write /sys/block/mmcblk0/queue/add_random 0
+
    # Busy loop to wait for devices booted by devstart_sh just in case device not ready
    exec - root root system -- /vendor/bin/init.qcom.devwait.sh