linux57-tkg: Import ck1 patchset and friends for 5.7

http://ck-hack.blogspot.com/2020/06/linux-57-ck1-muqss-version-0202-for.html

linux57-tkg/PKGBUILD

@@ -54,10 +54,12 @@ fi
 # CPU SCHED selector
 if [ -z "$_cpusched" ] && [ ! -e "$_where"/cpuschedset ]; then
   plain "What CPU sched variant do you want to build/install?"
-  read -rp "`echo $'  > 1.PDS\n    2.BMQ\n    3.CFS\nchoice[1-3?]: '`" CONDITION;
+  read -rp "`echo $'  > 1.PDS\n    2.MuQSS\n    3.BMQ\n    4.CFS\nchoice[1-4?]: '`" CONDITION;
   if [ "$CONDITION" == "2" ]; then
-    echo "_cpusched=\"bmq\"" > "$_where"/cpuschedset
+    echo "_cpusched=\"MuQSS\"" > "$_where"/cpuschedset
   elif [ "$CONDITION" == "3" ]; then
+    echo "_cpusched=\"bmq\"" > "$_where"/cpuschedset
+  elif [ "$CONDITION" == "4" ]; then
     echo "_cpusched=\"cfs\"" > "$_where"/cpuschedset
   else
     echo "_cpusched=\"pds\"" > "$_where"/cpuschedset
@@ -65,6 +67,8 @@ if [ -z "$_cpusched" ] && [ ! -e "$_where"/cpuschedset ]; then
   if [ -n "$_custom_pkgbase" ]; then
     echo "_custom_pkgbase=\"${_custom_pkgbase}\"" >> "$_where"/cpuschedset
   fi
+elif [ "$_cpusched" == "muqss" ] || [ "$_cpusched" == "MuQSS" ]; then
+  echo "_cpusched=\"MuQSS\"" > "$_where"/cpuschedset
 elif [ "$_cpusched" == "pds" ]; then
   echo "_cpusched=\"pds\"" > "$_where"/cpuschedset
 elif [ "$_cpusched" == "bmq" ]; then
@@ -85,7 +89,7 @@ pkgname=("${pkgbase}" "${pkgbase}-headers")
 _basekernel=5.7
 _sub=1
 pkgver="${_basekernel}"."${_sub}"
-pkgrel=3
+pkgrel=4
 pkgdesc='Linux-tkg'
 arch=('x86_64') # no i686 in here
 url="http://www.kernel.org/"
@@ -105,9 +109,9 @@ source=("https://www.kernel.org/pub/linux/kernel/v5.x/linux-${_basekernel}.tar.x
         0002-clear-patches.patch
         0003-glitched-base.patch
         0003-glitched-cfs.patch
-#        0004-glitched-ondemand-muqss.patch
-#        0004-glitched-muqss.patch
-#        0004-5.7-ck1.patch
+        0004-glitched-ondemand-muqss.patch
+        0004-glitched-muqss.patch
+        0004-5.7-ck1.patch
         0005-glitched-ondemand-pds.patch
         0005-glitched-pds.patch
         0005-v5.7_undead-pds099o.patch
@@ -129,6 +133,9 @@ sha256sums=('de8163bb62f822d84f7a3983574ec460060bf013a78ff79cd7c979ff1ec1d7e0'
             'd02bf5ca08fd610394b9d3a0c3b176d74af206f897dee826e5cbaec97bb4a4aa'
             '8352d688733b23472d10aa2fec3f604606fdeb957bc35f4851831a9b624556b8'
             '7058e57fd68367b029adc77f2a82928f1433daaf02c8c279cb2d13556c8804d7'
+            'c605f638d74c61861ebdc36ebd4cb8b6475eae2f6273e1ccb2bbb3e10a2ec3fe'
+            'bc69d6e5ee8172b0242c8fa72d13cfe2b8d2b6601468836908a7dfe8b78a3bbb'
+            '0a72687a647937500f31b25fd23c8a6f34642d3c2a0a26c9153a965faea3ea5c'
             '62496f9ca788996181ef145f96ad26291282fcc3fb95cdc04080dcf84365be33'
             '7fd8e776209dac98627453fda754bdf9aff4a09f27cb0b3766d7983612eb3c74'
             'bd0460d436e3ade46ea20b0087f8ccf62dce00f96de76f04b74620f81e63a2dc'

linux57-tkg/linux57-tkg-patches/0004-glitched-muqss.patch

@@ -0,0 +1,78 @@
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 4 Jul 2018 04:30:08 +0200
+Subject: glitched - MuQSS
+
+diff --git a/kernel/sched/MuQSS.c b/kernel/sched/MuQSS.c
+index 84a1d08d68551..57c3036a68952 100644
+--- a/kernel/sched/MuQSS.c
++++ b/kernel/sched/MuQSS.c
+@@ -163,7 +167,11 @@ int sched_interactive __read_mostly = 1;
+  * are allowed to run five seconds as real time tasks. This is the total over
+  * all online cpus.
+  */
++#ifdef CONFIG_ZENIFY
++int sched_iso_cpu __read_mostly = 25;
++#else
+ int sched_iso_cpu __read_mostly = 70;
++#endif
+ 
+ /*
+  * sched_yield_type - Choose what sort of yield sched_yield will perform.
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -5,7 +5,7 @@
+ choice
+ 	prompt "Timer frequency"
+ 	default HZ_100 if SCHED_MUQSS
+-	default HZ_250_NODEF if !SCHED_MUQSS
++	default HZ_500_NODEF if !SCHED_MUQSS
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -50,6 +50,20 @@ choice
+ 	 on SMP and NUMA systems and exactly dividing by both PAL and
+ 	 NTSC frame rates for video and multimedia work.
+ 
++	config HZ_500_NODEF
++		bool "500 HZ"
++	help
++	 500 Hz is a good timer frequency for desktops. Provides fast
++	 interactivity with great smoothness without sacrificing too
++	 much throughput.
++
++	config HZ_750_NODEF
++		bool "750 HZ"
++	help
++	 750 Hz is a good timer frequency for desktops. Provides fast
++	 interactivity with great smoothness without sacrificing too
++	 much throughput.
++
+ 	config HZ_1000_NODEF
+ 		bool "1000 HZ"
+ 	help
+@@ -63,6 +70,8 @@ config HZ
+ 	default 100 if HZ_100
+ 	default 250 if HZ_250_NODEF
+ 	default 300 if HZ_300_NODEF
++	default 500 if HZ_500_NODEF
++	default 750 if HZ_750_NODEF
+ 	default 1000 if HZ_1000_NODEF
+ 
+ config SCHED_HRTICK
+
+diff --git a/Makefile b/Makefile
+index d4d36c61940b..4a9dfe471f1f 100644
+--- a/Makefile
++++ b/Makefile
+@@ -15,7 +15,6 @@ NAME = Kleptomaniac Octopus
+ 
+ CKVERSION = -ck1
+ CKNAME = MuQSS Powered
+-EXTRAVERSION := $(EXTRAVERSION)$(CKVERSION)
+ 
+ # We are using a recursive build, so we need to do a little thinking
+ # to get the ordering right.

linux57-tkg/linux57-tkg-patches/0004-glitched-ondemand-muqss.patch

@@ -0,0 +1,18 @@
+diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
+index 6b423eebfd5d..61e3271675d6 100644
+--- a/drivers/cpufreq/cpufreq_ondemand.c
++++ b/drivers/cpufreq/cpufreq_ondemand.c
+@@ -21,10 +21,10 @@
+ #include "cpufreq_ondemand.h"
+ 
+ /* On-demand governor macros */
+-#define DEF_FREQUENCY_UP_THRESHOLD		(80)
+-#define DEF_SAMPLING_DOWN_FACTOR		(1)
++#define DEF_FREQUENCY_UP_THRESHOLD		(45)
++#define DEF_SAMPLING_DOWN_FACTOR		(5)
+ #define MAX_SAMPLING_DOWN_FACTOR		(100000)
+-#define MICRO_FREQUENCY_UP_THRESHOLD		(95)
++#define MICRO_FREQUENCY_UP_THRESHOLD		(45)
+ #define MICRO_FREQUENCY_MIN_SAMPLE_RATE		(10000)
+ #define MIN_FREQUENCY_UP_THRESHOLD		(1)
+ #define MAX_FREQUENCY_UP_THRESHOLD		(100)