Ronalds kondors1995

Migrated with additional information to my blog: https://msfjarvis.website/posts/understanding-and-resolving-selinux-denials-on-android/

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Denial in question

avc: denied { read write } for pid=29059 comm="i.tetherservice" name="ipa" dev="tmpfs" ino=11991 scontext=u:r:system_app:s0 tcontext=u:object_r:ipa_dev:s0 tclass=chr_file permissive=0

sepolicy fix

Generate framework compatibility matrix from fqnames

Download these 2 files
Compile AOSP without fcm from stock and wait for check_vintf to error out
Delete Python prefix from all lines (e.g. checkvintf E 06-24 00:30:22 49120 49120 check_vintf.cpp:554])
Paste the result in fqnames.txt
Launch the script

	#!/bin/bash
	# Bash Color
	green='\033[01;32m'
	red='\033[01;31m'
	blink_red='\033[05;31m'
	restore='\033[0m'


	THREADS=$(nproc --all)

	#!/usr/bin/env python

	#
	# EAS cluster cost interpolator for energy model construction
	# by @kdrag0n
	#
	# This program is licensed under the MIT License (MIT)
	#
	# Copyright (c) 2019 Danny "kdrag0n" Lin <[email protected]>
	#

	kondors1995@compute-v1:/datadrive/freqbench$ postprocess/legacy_em.py results/sdm710/main/results.json
	/*
	* Auto-generated legacy EAS energy model for incorporation in SoC device tree.
	* Generated by freqbench postprocessing scripts using freqbench results.
	* More info at https://github.com/kdrag0n/freqbench
	*/

	/ {
	cpus {
	cpu@0 {

	hardware/ril
	frameworks/libs/native_bridge_support
	external/wpa_supplicant_8
	external/python/cpython2
	external/compiler-rt
	external/honggfuzz
	bionic
	system/security
	vendor/qcom/opensource/commonsys/system/bt
	prebuilts/clang/host/linux-x86

	Cluster,Frequency (kHz),CoreMarks (iter/s),CoreMarks/MHz,Power (mW),Energy (J),ULPMark-CM (iter/mJ),Time (s)
	1,1209600.0,4491.47518,3.713190459656085,101.58190036265444,5.654486210141144,44.212681879324926,55.664308208
	1,1382400.0,5133.154015,3.713219050202546,113.68185042081248,5.536999140402783,45.15081069378928,48.706096179
	1,1632000.0,6060.018422,3.713246582107843,131.4728515359268,5.424232740889531,46.08946775373838,41.25743587
	1,1708800.0,6345.338714,3.713330239934457,137.015358972923,5.39865366733487,46.30784180742167,39.401813839
	1,1785600.0,6630.244523,3.713174576052868,145.5985710625134,5.4903560847856365,45.53438723087137,37.708859673
	4,1401600.0,10918.460934,7.789997812500001,310.76724395745435,7.11913410236127,35.1166302538226,22.908251242
	4,2323200.0,18088.416178,7.785991812155648,717.4623344820769,9.924532071378932,25.190104500842686,13.832826609
	4,2419200.0,18835.229413,7.785726443865742,845.230903328923,11.228742518013249,22.264291802839704,13.284822495
	7,1804800.0,14062.324221,7.791624679188