Initial 5.12 release

With imported Project C v5.12-r0 patchset - http://cchalpha.blogspot.com/2021/04/project-c-v512-r0-release.html

PKGBUILD

@@ -53,7 +53,7 @@ else
 fi
 pkgname=("${pkgbase}" "${pkgbase}-headers")
 pkgver="${_basekernel}"."${_sub}"
-pkgrel=149
+pkgrel=150
 pkgdesc='Linux-tkg'
 arch=('x86_64') # no i686 in here
 url="http://www.kernel.org/"
@@ -423,21 +423,21 @@ case $_basever in
         #0005-undead-glitched-ondemand-pds.patch
         #0005-undead-glitched-pds.patch
         #0005-v5.12_undead-pds099o.patch
-        #0005-glitched-pds.patch
+        0005-glitched-pds.patch
         0006-add-acs-overrides_iommu.patch
         0007-v5.12-fsync.patch
         0007-v5.12-futex2_interface.patch
         #0008-5.12-bcachefs.patch
-        #0009-glitched-ondemand-bmq.patch
+        0009-glitched-ondemand-bmq.patch
-        #0009-glitched-bmq.patch
+        0009-glitched-bmq.patch
-        #0009-prjc_v5.12-r0.patch
+        0009-prjc_v5.12-r0.patch
         #0012-linux-hardened.patch
         0012-misc-additions.patch
         # MM Dirty Soft for WRITE_WATCH support in Wine
         0001-mm-Support-soft-dirty-flag-reset-for-VA-range.patch
         0002-mm-Support-soft-dirty-flag-read-with-reset.patch
     )
-    sha256sums=('5895e5119aea71058959bd44330f39f4ee815e8e0c349fcb38c4ac81999a5710'
+    sha256sums=('7d0df6f2bf2384d68d0bd8e1fe3e071d64364dcdc6002e7b5c87c92d48fac366'
             'SKIP'
             '84e8ad516fad66514ea6b430345b261118f571c93b0c7358d1bc3291ced11c82'
             '1e15fc2ef3fa770217ecc63a220e5df2ddbcf3295eb4a021171e7edd4c6cc898'
@@ -446,9 +446,13 @@ case $_basever in
             '35a7cde86fb94939c0f25a62b8c47f3de0dbd3c65f876f460b263181b3e92fc0'
             '1ac97da07e72ec7e2b0923d32daacacfaa632a44c714d6942d9f143fe239e1b5'
             '7058e57fd68367b029adc77f2a82928f1433daaf02c8c279cb2d13556c8804d7'
+            'fca63d15ca4502aebd73e76d7499b243d2c03db71ff5ab0bf5cf268b2e576320'
             '19661ec0d39f9663452b34433214c755179894528bf73a42f6ba52ccf572832a'
             'b302ba6c5bbe8ed19b20207505d513208fae1e678cf4d8e7ac0b154e5fe3f456'
             'fc0a3274e3285278e925f4b3bfe803e5e610344bebe5bba063ba202dbaff49c8'
+            '9fad4a40449e09522899955762c8928ae17f4cdaa16e01239fd12592e9d58177'
+            'a557b342111849a5f920bbe1c129f3ff1fc1eff62c6bd6685e0972fc88e39911'
+            '7d8e98f35524fa2db13753c318dc5568d3cca25a4aa306201a02d5aad3045822'
             '7fb1104c167edb79ec8fbdcde97940ed0f806aa978bdd14d0c665a1d76d25c24'
             'b1c6599d0e1ac9b66898d652ed99dae3fb8676d840a43ffa920a78d96e0521be'
             'b0319a7dff9c48b2f3e3d3597ee154bf92223149a633a8b7ce4026252db86da6')

linux-tkg-config/prepare

@@ -6,7 +6,7 @@ ver58=18
 ver59=16
 ver510=32
 ver511=16
-ver512=rc8
+ver512=0
 
 _cpuschedselector() {
   msg2 "Which CPU sched variant do you want to build/install? Select \"CFS\" (linux kernel's default) if unsure."
@@ -60,7 +60,7 @@ _tkg_initscript() {
   # to the rest of the script
   if [ -z "$_version" ] && [ ! -e "$_path"/versel ]; then
     msg2 "Which kernel version do you want to install?"
-    plain "1. 5.4.$ver54 LTS\n    2. 5.7.$ver57\n    3. 5.8.$ver58\n    4. 5.9.$ver59\n    5. 5.10.$ver510 LTS\n  > 6. 5.11.$ver511 (latest stable)\n    7. 5.12.$ver512"
+    plain "1. 5.4.$ver54 LTS\n    2. 5.7.$ver57\n    3. 5.8.$ver58\n    4. 5.9.$ver59\n    5. 5.10.$ver510 LTS\n    6. 5.11.$ver511\n  > 7. 5.12.$ver512 (latest stable)"
     read -rp "`echo $'  choice[1-7?]'`" _VERSEL;
     case $_VERSEL in
           "1")
@@ -89,15 +89,15 @@ _tkg_initscript() {
           echo "_sub=${ver510}" >> "$_path"/versel
           ;;
           "7")
-          echo "_basever=512" > "$_path"/versel
-          echo "_basekernel=5.12" >> "$_path"/versel
-          echo "_sub=${ver512}" >> "$_path"/versel
-          ;;
-          *)
           echo "_basever=511" > "$_path"/versel
           echo "_basekernel=5.11" >> "$_path"/versel
           echo "_sub=${ver511}" >> "$_path"/versel
           ;;
+          *)
+          echo "_basever=512" > "$_path"/versel
+          echo "_basekernel=5.12" >> "$_path"/versel
+          echo "_sub=${ver512}" >> "$_path"/versel
+          ;;
     esac
   elif [ -n "$_version" ];then
     case "$_version" in
@@ -189,6 +189,9 @@ _tkg_initscript() {
   elif [ "$_basever" = "511" ]; then
     _CPUSCHEDARRAY=("Undead PDS (TkG)" "Project C / PDS" "Project C / BMQ" "MuQSS" "CFS")
     _CPUSCHEDVARARRAY=("upds" "pds" "bmq" "muqss" "MuQSS" "cfs")
+  elif [ "$_basever" = "512" ]; then
+    _CPUSCHEDARRAY=("Project C / PDS" "Project C / BMQ" "CFS")
+    _CPUSCHEDVARARRAY=("pds" "bmq" "cfs")
   else
     _CPUSCHEDARRAY=("CFS")
     _CPUSCHEDVARARRAY=("cfs")

linux-tkg-patches/5.12/0005-glitched-pds.patch

@@ -0,0 +1,90 @@
+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 - PDS
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_250
++	default HZ_500
+ 	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
+@@ -39,6 +39,13 @@ choice
+ 	 on SMP and NUMA systems and exactly dividing by both PAL and
+ 	 NTSC frame rates for video and multimedia work.
+ 
++	config HZ_500
++		bool "500 HZ"
++	help
++	 500 Hz is a balanced timer frequency. Provides fast interactivity
++	 on desktops with great smoothness without increasing CPU power
++	 consumption and sacrificing the battery life on laptops.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -52,6 +59,7 @@ config HZ
+ 	default 100 if HZ_100
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
++	default 500 if HZ_500
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_500
++	default HZ_750
+ 	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
+@@ -46,6 +46,13 @@ choice
+ 	 on desktops with great smoothness without increasing CPU power
+ 	 consumption and sacrificing the battery life on laptops.
+ 
++	config HZ_750
++		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
+ 		bool "1000 HZ"
+ 	help
+@@ -60,6 +67,7 @@ config HZ
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
+ 	default 500 if HZ_500
++	default 750 if HZ_750
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 9270a4370d54..30d01e647417 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -169,7 +169,7 @@  
+ /*
+  * From 0 .. 200.  Higher means more swappy.
+  */
+-int vm_swappiness = 60;
++int vm_swappiness = 20;
+ 
+ static void set_task_reclaim_state(struct task_struct *task,
+ 				   struct reclaim_state *rs)

linux-tkg-patches/5.12/0009-glitched-bmq.patch

@@ -0,0 +1,90 @@
+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 - BMQ
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_250
++	default HZ_500
+ 	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
+@@ -39,6 +39,13 @@ choice
+ 	 on SMP and NUMA systems and exactly dividing by both PAL and
+ 	 NTSC frame rates for video and multimedia work.
+ 
++	config HZ_500
++		bool "500 HZ"
++	help
++	 500 Hz is a balanced timer frequency. Provides fast interactivity
++	 on desktops with great smoothness without increasing CPU power
++	 consumption and sacrificing the battery life on laptops.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -52,6 +59,7 @@ config HZ
+ 	default 100 if HZ_100
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
++	default 500 if HZ_500
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_500
++	default HZ_750
+ 	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
+@@ -46,6 +46,13 @@ choice
+ 	 on desktops with great smoothness without increasing CPU power
+ 	 consumption and sacrificing the battery life on laptops.
+ 
++	config HZ_750
++		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
+ 		bool "1000 HZ"
+ 	help
+@@ -60,6 +67,7 @@ config HZ
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
+ 	default 500 if HZ_500
++	default 750 if HZ_750
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 9270a4370d54..30d01e647417 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -169,7 +169,7 @@  
+ /*
+  * From 0 .. 200.  Higher means more swappy.
+  */
+-int vm_swappiness = 60;
++int vm_swappiness = 20;
+ 
+ static void set_task_reclaim_state(struct task_struct *task,
+ 				   struct reclaim_state *rs)

linux-tkg-patches/5.12/0009-glitched-ondemand-bmq.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		(55)
++#define DEF_SAMPLING_DOWN_FACTOR		(5)
+ #define MAX_SAMPLING_DOWN_FACTOR		(100000)
+-#define MICRO_FREQUENCY_UP_THRESHOLD		(95)
++#define MICRO_FREQUENCY_UP_THRESHOLD		(63)
+ #define MICRO_FREQUENCY_MIN_SAMPLE_RATE		(10000)
+ #define MIN_FREQUENCY_UP_THRESHOLD		(1)
+ #define MAX_FREQUENCY_UP_THRESHOLD		(100)