ℹ Notes:
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SELinux enforcing mode is available now: The changes of SEPolicy have made it possible to use enforcing mode after this verison. If you don't need addon-su, just run shell command "setenforce 1" with root access to enable SELinux (and have a test). Most features should work properly just as lineage-16.0, send me a feedback if there is anything worng.
✅ Main changes:
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Android Security Patch level: 2/5/2020;
Disable MEMCG and SECCOMP (improve memory performance);
Implement init.d support (scripts in "/system/etc/init.d" should work now, this is an unofficial feature which is not added by LineageOS);
Import Simple Low Memory Killer (better performance than legacy LMK);
Remove prebuilt overlays (except lineage custom themes, "/data/resource-cache" should be cleared automatically during installation);
Update sepolicy for enforcing mode;
Use GCC-arm-9.2 to build the kernel;
Some other optimization and improvements.
⛔ Known issues:
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SELinux permissive;
VOLTE (no IMS stuff from Qualcomm, won't fix).
Additional Information:
Refer to the following links for more details:
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[device]: https://github.com/WJXXBSH/android_device_xiaomi_libra
[kernel]: https://github.com/WJXXBSH/android_kernel_xiaomi_libra
[vendor]: https://github.com/WJXXBSH/android_vendor_xiaomi_libra