unofficial linux-ck repo with cpu optimized packages is ONLINE

graysky · 2019-09-14 11:25:54

5.2.15 is due out within 24 hours. I would be nice is someone could test this and report back prior.

glitsj16 · 2019-09-15 08:43:12

@graysky I've been trying to do a test build but I'm having some difficulties changing CONFIG_SCHED_DEBUG=y to a value suitable to test the systemd-detect-virt issue. Here's what I added to the linux-ck PKGBUILD for 5.2.14-2 from AUR:

sed -i -e 's/CONFIG_SCHED_DEBUG=y/# CONFIG_SCHED_DEBUG is not set/' ./.config

I added that just above the line where another sed is used to deal with this. After building (which happens smooth and clean) and installing, /usr/lib/modules/5.2.14-2-ck-core2/build/.config still shows CONFIG_SCHED_DEBUG=y, so I must be doing something wrong. The same is in /proc/config.gz. If you (or anyone else) have any insights to share on this, I would be happy to test things thoroughly.

PS: According to CONFIG_SCHED_DEBUG depends on CONFIG_DEBUG_KERNEL and CONFIG_PROC_FS. I've tried disabling CONFIG_DEBUG_KERNEL too, but to no avail. Just to show my kernel building skills are wide-open for improvement...

graysky · 2019-09-15 09:42:29

Directly editing the config can be risky as you can miss dependencies ... best to disable it in nconfig.

EDIT: Ah, proving more difficult since "kernel debugging" is not able to be toggled in nconfig. It seems one has to disable "EXPERT" to be able to do this...

CONFIG_DEBUG_KERNEL:
Say Y here if you are developing drivers or trying to debug and identify kernel problems.
Symbol: DEBUG_KERNEL [=y] 
Type  : bool 
Prompt: Kernel debugging
Location: -> Kernel hacking
Defined at lib/Kconfig.debug:458
Selected by [y]:
- EXPERT [=y]

Which is under general:

Configure standard kernel features (expert users)

Then you can deselect kernel debugging it which leads to a shitload of config changes.

@loqs - Check my math on this please.

Example config after switching these 2 off: https://gist.github.com/graysky2/d3a1ca … 0fc81e3373

Last edited by graysky (2019-09-15 10:04:41)

loqs · 2019-09-15 11:10:01

@graysky I missed CONFIG_LATENCYTOP=y is selecting CONFIG_SCHED_DEBUG.

diff --git a/config b/config
index 6d90e34..f191667 100644
--- a/config
+++ b/config
@@ -10214,7 +10214,7 @@ CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_PANIC_ON_OOPS is not set
 CONFIG_PANIC_ON_OOPS_VALUE=0
 CONFIG_PANIC_TIMEOUT=0
-CONFIG_SCHED_DEBUG=y
+CONFIG_SCHED_DEBUG=n
 CONFIG_SCHED_INFO=y
 CONFIG_SCHEDSTATS=y
 CONFIG_SCHED_STACK_END_CHECK=y
@@ -10265,7 +10265,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=60
 # CONFIG_NOTIFIER_ERROR_INJECTION is not set
 CONFIG_FUNCTION_ERROR_INJECTION=y
 # CONFIG_FAULT_INJECTION is not set
-CONFIG_LATENCYTOP=y
+CONFIG_LATENCYTOP=n
 CONFIG_USER_STACKTRACE_SUPPORT=y
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y

graysky · 2019-09-15 11:18:22

@loqs - There are many more changes doing it in the nconfig... you're sure setting just those two is sane?

loqs · 2019-09-15 11:43:40

kbuild accepted the config.

graysky · 2019-09-15 11:51:13

loqs wrote:

@graysky I missed CONFIG_LATENCYTOP=y is selecting CONFIG_SCHED_DEBUG.

diff --git a/config b/config
index 6d90e34..f191667 100644
--- a/config
+++ b/config
@@ -10214,7 +10214,7 @@ CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_PANIC_ON_OOPS is not set
 CONFIG_PANIC_ON_OOPS_VALUE=0
 CONFIG_PANIC_TIMEOUT=0
-CONFIG_SCHED_DEBUG=y
+CONFIG_SCHED_DEBUG=n
 CONFIG_SCHED_INFO=y
 CONFIG_SCHEDSTATS=y
 CONFIG_SCHED_STACK_END_CHECK=y
@@ -10265,7 +10265,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=60
 # CONFIG_NOTIFIER_ERROR_INJECTION is not set
 CONFIG_FUNCTION_ERROR_INJECTION=y
 # CONFIG_FAULT_INJECTION is not set
-CONFIG_LATENCYTOP=y
+CONFIG_LATENCYTOP=n
 CONFIG_USER_STACKTRACE_SUPPORT=y
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y

@arun_kpm or @glitsj16 - Care to build with loqs' suggested config and report back? Fixes issue?

loqs · 2019-09-15 13:35:34

systemd-detect-virt --container works correctly with both of the following:

linux-ck 5.2.14-2 with patched config

diff --git a/config b/config
index 6d90e34..f191667 100644
--- a/config
+++ b/config
@@ -10214,7 +10214,7 @@ CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_PANIC_ON_OOPS is not set
 CONFIG_PANIC_ON_OOPS_VALUE=0
 CONFIG_PANIC_TIMEOUT=0
-CONFIG_SCHED_DEBUG=y
+CONFIG_SCHED_DEBUG=n
 CONFIG_SCHED_INFO=y
 CONFIG_SCHEDSTATS=y
 CONFIG_SCHED_STACK_END_CHECK=y
@@ -10265,7 +10265,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=60
 # CONFIG_NOTIFIER_ERROR_INJECTION is not set
 CONFIG_FUNCTION_ERROR_INJECTION=y
 # CONFIG_FAULT_INJECTION is not set
-CONFIG_LATENCYTOP=y
+CONFIG_LATENCYTOP=n
 CONFIG_USER_STACKTRACE_SUPPORT=y
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y

linux-ck 5.2.14-2 with unpatched config MuQSS patched with

diff --git a/kernel/sched/MuQSS.c b/kernel/sched/MuQSS.c
index 9e0dc715646c..fc794680641c 100644
--- a/kernel/sched/MuQSS.c
+++ b/kernel/sched/MuQSS.c
@@ -7296,7 +7296,10 @@ __read_mostly bool sched_debug_enabled;
 
 void proc_sched_show_task(struct task_struct *p, struct pid_namespace *ns,
 			  struct seq_file *m)
-{}
+{
+	seq_printf(m, "%s (%d, #threads: %d)\n", p->comm, task_pid_nr_ns(p, ns),
+						get_nr_threads(p));
+}
 
 void proc_sched_set_task(struct task_struct *p)
 {}

graysky · 2019-09-15 14:11:07

@loqs - Thanks for the clear reply. I pushed e2553b68 just now which I believe incorporates these changes. Please give it a look-see.

loqs · 2019-09-15 15:04:18

You applied both fixes which will work but either one on its own will also work.

madlotus · 2019-09-15 17:20:28

@graysky first of all thanks for your awesome work on linux-ck

i'm using your kernel since a month ago with sandy bridge optimization

i tried to update to the last version but it fails on the build

this is the log of yay:

kernel/sched/MuQSS.c:7310: error: unterminated #ifdef
 7310 | #ifdef CONFIG_CGROUP_SCHED
      | 
make[2]: *** [scripts/Makefile.build:279: kernel/sched/MuQSS.o] Error 1
make[1]: *** [scripts/Makefile.build:489: kernel/sched] Error 2
make: *** [Makefile:1077: kernel] Error 2
==> ERROR: A failure occurred in build().
    Aborting...
Error making: linux-ck (linux-ck linux-ck-headers)

i don't know how to do now to try to compile it well

thanks for your time

Last edited by madlotus (2019-09-15 17:22:20)

loqs · 2019-09-15 18:06:28

Applying the fix to the ck patch then applying the ck patch somehow causes the end of MuQSS.c to be missing.
fix for PKGBUILD

diff --git a/PKGBUILD b/PKGBUILD
index 3431cb9..f6e001f 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -99,7 +99,7 @@ sha256sums=('c64d36477fee6a864a734ec417407768e60040a13f144c33208fa9622fd0ce8c'
             'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65'
             '8c11086809864b5cef7d079f930bd40da8d0869c091965fa62e95de9a0fe13b5'
             'f1abc13a8d859fbf6350040e45d7f04ad551a6d39f113ba96fbbd820118c0e36'
-            'c3215b4eaf707d1a7d783b1661e9df038f93605ad2ae7936238a8e2ed109ea75'
+            '89c826f790fd56b8a667279e812f315ed9fef812f9294a92d8d0f56d49fa7432'
             '91fafa76bf9cb32159ac7f22191b3589278b91e65bc4505cf2fc6013b8037bf3'
             '63e4378e69e2f23ed87af32a4951477a6d82d4ac0de2295db46502c8120da9d9'
             'f45f8695a7fe308b7aaef874df0a51ce91ac47ef180adf0cc507b482aad2459f')
@@ -108,10 +108,6 @@ _kernelname=${pkgbase#linux}
 : ${_kernelname:=-ARCH}
 
 prepare() {
-  # fix for systemd-detect-virt containers
-  # https://bbs.archlinux.org/viewtopic.php?pid=1863567#p1863567
-  patch -i fix_patch-5.2-ck1_for_systemd-detect-virt_containers.patch
-
   cd linux-${pkgver}
 
   msg2 "Setting version..."
@@ -143,6 +139,10 @@ prepare() {
 
   msg2 "Patching with ck patchset..."
   patch -Np1 -i ../"${_ckpatch}"
+
+  # fix for systemd-detect-virt containers
+  # https://bbs.archlinux.org/viewtopic.php?pid=1863567#p1863567
+  patch -Np1 -i ../fix_patch-5.2-ck1_for_systemd-detect-virt_containers.patch
   
   # https://github.com/graysky2/kernel_gcc_patch
   msg2 "Applying enable_additional_cpu_optimizations_for_gcc_v9.1+_kernel_v4.13+.patch ..."
diff --git a/fix_patch-5.2-ck1_for_systemd-detect-virt_containers.patch b/fix_patch-5.2-ck1_for_systemd-detect-virt_containers.patch
index a865e34..0f9629f 100644
--- a/fix_patch-5.2-ck1_for_systemd-detect-virt_containers.patch
+++ b/fix_patch-5.2-ck1_for_systemd-detect-virt_containers.patch
@@ -1,14 +1,16 @@
---- a/patch-5.2-ck1	2019-09-15 09:50:19.754754121 -0400
-+++ b/patch-5.2-ck1	2019-09-15 09:51:08.842070790 -0400
-@@ -14886,7 +14886,10 @@ index 000000000000..ab972d0af7b5
- +
- +void proc_sched_show_task(struct task_struct *p, struct pid_namespace *ns,
- +			  struct seq_file *m)
--+{}
-++{
-++ seq_printf(m, "%s (%d, #threads: %d)\n", p->comm, task_pid_nr_ns(p, ns),
-++           get_nr_threads(p));
-++}
- +
- +void proc_sched_set_task(struct task_struct *p)
- +{}
+diff --git a/kernel/sched/MuQSS.c b/kernel/sched/MuQSS.c
+index 9e0dc715646c..fc794680641c 100644
+--- a/kernel/sched/MuQSS.c
++++ b/kernel/sched/MuQSS.c
+@@ -7296,7 +7296,10 @@ __read_mostly bool sched_debug_enabled;
+ 
+ void proc_sched_show_task(struct task_struct *p, struct pid_namespace *ns,
+ 			  struct seq_file *m)
+-{}
++{
++	seq_printf(m, "%s (%d, #threads: %d)\n", p->comm, task_pid_nr_ns(p, ns),
++						get_nr_threads(p));
++}
+ 
+ void proc_sched_set_task(struct task_struct *p)
+ {}

PKGBUILD with fix applied

# Maintainer: graysky <graysky AT archlinux DOT us>
# Contributor: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Contributor: Tobias Powalowski <tpowa@archlinux.org>
# Contributor: Thomas Baechler <thomas@archlinux.org>

### BUILD OPTIONS
# Set these variables to ANYTHING that is not null to enable them

# Tweak kernel options prior to a build via nconfig
_makenconfig=

# Optionally select a sub architecture by number if building in a clean chroot
# Leaving this entry blank will require user interaction during the build
# which will cause a failure to build if using makechrootpkg. Note that the
# generic (default) option is 27.
#
# Note - the march=native option is unavailable by this method, use the nconfig
# and manually select it.
#
#  1. AMD Opteron/Athlon64/Hammer/K8 (MK8)
#  2. AMD Opteron/Athlon64/Hammer/K8 with SSE3 (MK8SSE3)
#  3. AMD 61xx/7x50/PhenomX3/X4/II/K10 (MK10)
#  4. AMD Barcelona (MBARCELONA)
#  5. AMD Bobcat (MBOBCAT)
#  6. AMD Jaguar (MJAGUAR)
#  7. AMD Bulldozer (MBULLDOZER)
#  8. AMD Piledriver (MPILEDRIVER)
#  9. AMD Steamroller (MSTEAMROLLER)
#  10. AMD Excavator (MEXCAVATOR)
#  11. AMD Zen (MZEN)
#  12. AMD Zen 2 (MZEN2)
#  13. Intel P4 / older Netburst based Xeon (MPSC)
#  14. Intel Atom (MATOM)
#  15. Intel Core 2 (MCORE2)
#  16. Intel Nehalem (MNEHALEM)
#  17. Intel Westmere (MWESTMERE)
#  18. Intel Silvermont (MSILVERMONT)
#  19. Intel Goldmont (MGOLDMONT)
#  20. Intel Goldmont Plus (MGOLDMONTPLUS)
#  21. Intel Sandy Bridge (MSANDYBRIDGE)
#  22. Intel Ivy Bridge (MIVYBRIDGE)
#  23. Intel Haswell (MHASWELL)
#  24. Intel Broadwell (MBROADWELL)
#  25. Intel Skylake (MSKYLAKE)
#  26. Intel Skylake X (MSKYLAKEX)
#  27. Intel Cannon Lake (MCANNONLAKE)
#  28. Intel Ice Lake (MICELAKE)
#  29. Intel Cascade Lake (MCASCADELAKE)
#  30. Generic-x86-64 (GENERIC_CPU)
#  31. Native optimizations autodetected by GCC (MNATIVE)
_subarch=

# Compile ONLY used modules to VASTLYreduce the number of modules built
# and the build time.
#
# To keep track of which modules are needed for your specific system/hardware,
# give module_db script a try: https://aur.archlinux.org/packages/modprobed-db
# This PKGBUILD read the database kept if it exists
#
# More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed-db
_localmodcfg=

### IMPORTANT: Do no edit below this line unless you know what you're doing

pkgbase=linux-ck
_srcver=5.2.14-arch1
pkgver=${_srcver%-*}
pkgrel=3
_ckpatchversion=1
arch=(x86_64)
url="https://wiki.archlinux.org/index.php/Linux-ck"
license=(GPL2)
makedepends=(kmod inetutils bc libelf)
options=('!strip')
_ckpatch="patch-5.2-ck${_ckpatchversion}"
_gcc_more_v='20190822'
source=(
  "https://www.kernel.org/pub/linux/kernel/v5.x/linux-$pkgver.tar".{xz,sign}
  config         # the main kernel config file
  60-linux.hook  # pacman hook for depmod
  90-linux.hook  # pacman hook for initramfs regeneration
  linux.preset   # standard config files for mkinitcpio ramdisk
  "enable_additional_cpu_optimizations-$_gcc_more_v.tar.gz::https://github.com/graysky2/kernel_gcc_patch/archive/$_gcc_more_v.tar.gz"
  "http://ck.kolivas.org/patches/5.0/5.2/5.2-ck${_ckpatchversion}/$_ckpatch.xz"
  fix_patch-5.2-ck1_for_systemd-detect-virt_containers.patch
  0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
  0002-ZEN-Add-CONFIG-for-unprivileged_userns_clone.patch
  0003-Btrfs-fix-unwritten-extent-buffers-and-hangs-on-futu.patch
)
validpgpkeys=(
  'ABAF11C65A2970B130ABE3C479BE3E4300411886'  # Linus Torvalds
  '647F28654894E3BD457199BE38DBBDC86092693E'  # Greg Kroah-Hartman
)
sha256sums=('c64d36477fee6a864a734ec417407768e60040a13f144c33208fa9622fd0ce8c'
            'SKIP'
            '42e2bc6a7d8439b3a6fe4084d1349077472e0a6831d8a39edda46824a5f0987b'
            'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
            'c043f3033bb781e2688794a59f6d1f7ed49ef9b13eb77ff9a425df33a244a636'
            'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65'
            '8c11086809864b5cef7d079f930bd40da8d0869c091965fa62e95de9a0fe13b5'
            'f1abc13a8d859fbf6350040e45d7f04ad551a6d39f113ba96fbbd820118c0e36'
            '89c826f790fd56b8a667279e812f315ed9fef812f9294a92d8d0f56d49fa7432'
            '91fafa76bf9cb32159ac7f22191b3589278b91e65bc4505cf2fc6013b8037bf3'
            '63e4378e69e2f23ed87af32a4951477a6d82d4ac0de2295db46502c8120da9d9'
            'f45f8695a7fe308b7aaef874df0a51ce91ac47ef180adf0cc507b482aad2459f')

_kernelname=${pkgbase#linux}
: ${_kernelname:=-ARCH}

prepare() {
  cd linux-${pkgver}

  msg2 "Setting version..."
  scripts/setlocalversion --save-scmversion
  echo "-$pkgrel" > localversion.10-pkgrel
  echo "$_kernelname" > localversion.20-pkgname

  local src
  for src in "${source[@]}"; do
    src="${src%%::*}"
    src="${src##*/}"
    [[ $src = 00*.patch ]] || continue
    msg2 "Applying patch $src..."
    patch -Np1 < "../$src"
  done

  msg2 "Setting config..."
  cp ../config .config

  # https://bbs.archlinux.org/viewtopic.php?pid=1824594#p1824594
  sed -i -e 's/# CONFIG_PSI_DEFAULT_DISABLED is not set/CONFIG_PSI_DEFAULT_DISABLED=y/' ./.config

  # https://bbs.archlinux.org/viewtopic.php?pid=1863567#p1863567
  sed -i -e '/CONFIG_LATENCYTOP=/ s,y,n,' \
      -i -e '/CONFIG_SCHED_DEBUG=/ s,y,n,' ./.config

  # fix naming schema in EXTRAVERSION of ck patch set
  sed -i -re "s/^(.EXTRAVERSION).*$/\1 = /" "../${_ckpatch}"

  msg2 "Patching with ck patchset..."
  patch -Np1 -i ../"${_ckpatch}"

  # fix for systemd-detect-virt containers
  # https://bbs.archlinux.org/viewtopic.php?pid=1863567#p1863567
  patch -Np1 -i ../fix_patch-5.2-ck1_for_systemd-detect-virt_containers.patch
  
  # https://github.com/graysky2/kernel_gcc_patch
  msg2 "Applying enable_additional_cpu_optimizations_for_gcc_v9.1+_kernel_v4.13+.patch ..."
  patch -Np1 -i "$srcdir/kernel_gcc_patch-$_gcc_more_v/enable_additional_cpu_optimizations_for_gcc_v9.1+_kernel_v4.13+.patch"

  if [ -n "$_subarch" ]; then
    yes "$_subarch" | make oldconfig
  else
    make prepare
  fi

  ### Optionally load needed modules for the make localmodconfig
  # See https://aur.archlinux.org/packages/modprobed-db
    if [ -n "$_localmodcfg" ]; then
      if [ -f $HOME/.config/modprobed.db ]; then
        msg2 "Running Steven Rostedt's make localmodconfig now"
        make LSMOD=$HOME/.config/modprobed.db localmodconfig
      else
        msg2 "No modprobed.db data found"
        exit
      fi
    fi

  # do not run `make olddefconfig` as it sets default options
  yes "" | make config >/dev/null

  make -s kernelrelease > ../version
  msg2 "Prepared %s version %s" "$pkgbase" "$(<../version)"

  [[ -z "$_makenconfig" ]] || make nconfig

  # save configuration for later reuse
  cat .config > "${startdir}/config.last"
}

build() {
  cd linux-${pkgver}
  make bzImage modules
}

_package() {
  pkgdesc="The ${pkgbase/linux/Linux} kernel and modules with the ck1 patchset featuring MuQSS CPU scheduler v0.192"
  #_Kpkgdesc="The ${pkgbase/linux/Linux} kernel and modules with the ck1 patchset featuring MuQSS CPU scheduler v0.192"
  #pkgdesc="${_Kpkgdesc}"
  depends=(coreutils linux-firmware kmod mkinitcpio)
  optdepends=('crda: to set the correct wireless channels of your country')
  provides=("linux-ck=${pkgver}")
  backup=("etc/mkinitcpio.d/$pkgbase.preset")
  install=linux.install
  #groups=('ck-generic')

  local kernver="$(<version)"
  local modulesdir="$pkgdir/usr/lib/modules/$kernver"

  cd linux-${pkgver}

  msg2 "Installing boot image..."
  # systemd expects to find the kernel here to allow hibernation
  # https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
  install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
  install -Dm644 "$modulesdir/vmlinuz" "$pkgdir/boot/vmlinuz-$pkgbase"

  msg2 "Installing modules..."
  make INSTALL_MOD_PATH="$pkgdir/usr" modules_install

  # a place for external modules,
  # with version file for building modules and running depmod from hook
  local extramodules="extramodules$_kernelname"
  local extradir="$pkgdir/usr/lib/modules/$extramodules"
  install -Dt "$extradir" -m644 ../version
  ln -sr "$extradir" "$modulesdir/extramodules"

  # remove build and source links
  rm "$modulesdir"/{source,build}

  msg2 "Installing hooks..."
  # sed expression for following substitutions
  local subst="
    s|%PKGBASE%|$pkgbase|g
    s|%KERNVER%|$kernver|g
    s|%EXTRAMODULES%|$extramodules|g
  "

  # hack to allow specifying an initially nonexisting install file
  sed "$subst" "$startdir/$install" > "$startdir/$install.pkg"
  true && install=$install.pkg

  # fill in mkinitcpio preset and pacman hooks
  sed "$subst" ../linux.preset | install -Dm644 /dev/stdin \
    "$pkgdir/etc/mkinitcpio.d/$pkgbase.preset"
  sed "$subst" ../60-linux.hook | install -Dm644 /dev/stdin \
    "$pkgdir/usr/share/libalpm/hooks/60-$pkgbase.hook"
  sed "$subst" ../90-linux.hook | install -Dm644 /dev/stdin \
    "$pkgdir/usr/share/libalpm/hooks/90-$pkgbase.hook"

  msg2 "Fixing permissions..."
  chmod -Rc u=rwX,go=rX "$pkgdir"
}

_package-headers() {
  pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
  #_Hpkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
  #pkgdesc="${_Hpkgdesc}"
  depends=('linux-ck') # added to keep kernel and headers packages matched
  provides=("linux-ck-headers=${pkgver}" "linux-headers=${pkgver}")
  #groups=('ck-generic')

  local builddir="$pkgdir/usr/lib/modules/$(<version)/build"

  cd linux-${pkgver}

  msg2 "Installing build files..."
  install -Dt "$builddir" -m644 Makefile .config Module.symvers System.map vmlinux
  install -Dt "$builddir/kernel" -m644 kernel/Makefile
  install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
  cp -t "$builddir" -a scripts

  # add objtool for external module building and enabled VALIDATION_STACK option
  install -Dt "$builddir/tools/objtool" tools/objtool/objtool

  # add xfs and shmem for aufs building
  mkdir -p "$builddir"/{fs/xfs,mm}

  # ???
  mkdir "$builddir/.tmp_versions"

  msg2 "Installing headers..."
  cp -t "$builddir" -a include
  cp -t "$builddir/arch/x86" -a arch/x86/include
  install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s

  install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
  install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h

  # http://bugs.archlinux.org/task/13146
  install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h

  # http://bugs.archlinux.org/task/20402
  install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
  install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
  install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h

  msg2 "Installing KConfig files..."
  find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;

  msg2 "Removing unneeded architectures..."
  local arch
  for arch in "$builddir"/arch/*/; do
    [[ $arch = */x86/ ]] && continue
    echo "Removing $(basename "$arch")"
    rm -r "$arch"
  done

  msg2 "Removing documentation..."
  rm -r "$builddir/Documentation"

  msg2 "Removing broken symlinks..."
  find -L "$builddir" -type l -printf 'Removing %P\n' -delete

  msg2 "Removing loose objects..."
  find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete

  msg2 "Stripping build tools..."
  local file
  while read -rd '' file; do
    case "$(file -bi "$file")" in
      application/x-sharedlib\;*)      # Libraries (.so)
        strip -v $STRIP_SHARED "$file" ;;
      application/x-archive\;*)        # Libraries (.a)
        strip -v $STRIP_STATIC "$file" ;;
      application/x-executable\;*)     # Binaries
        strip -v $STRIP_BINARIES "$file" ;;
      application/x-pie-executable\;*) # Relocatable binaries
        strip -v $STRIP_SHARED "$file" ;;
    esac
  done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)

  msg2 "Adding symlink..."
  mkdir -p "$pkgdir/usr/src"
  ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase-$pkgver"

  msg2 "Fixing permissions..."
  chmod -Rc u=rwX,go=rX "$pkgdir"
}

pkgname=("$pkgbase" "$pkgbase-headers")
for _p in "${pkgname[@]}"; do
  eval "package_$_p() {
    $(declare -f "_package${_p#$pkgbase}")
    _package${_p#$pkgbase}
  }"
done

# vim:set ts=8 sts=2 sw=2 et:

Note this still applies both fixes but will test this builds first.

graysky · 2019-09-15 18:37:44

loqs wrote:

You applied both fixes which will work but either one on its own will also work.

I misread your post above as both are needed. a24f91cc drops the patch and just modifies the config.

I haven't been following the discussion, has anyone informed CK?

loqs · 2019-09-15 18:45:56

I do not know of anyone informing CK.

graysky · 2019-09-15 19:30:47

To those affected users, would one of you please post to ck's blog or privately email him about this (a few sentences and a link to the discussion).

glitsj16 · 2019-09-15 20:15:08

@graysky Confirming 5.2.14-4 fixes the issues I had with systemd units using 'ConditionVirtualization'. All back to normal. A big thank you to all involved! Just one more side-note. I saw the insides of the PKGBUILD so often today that I noticed a few things are off, all nitpicks:

- potential confusion in 'sub architecture' section, '... generic (default) option is 27.' --> shouldn't that be 30?);
- the newly introduced sed only needs one '-i' instead of two; and
- MuQSS is still tagged as v0.192 instead of v0.193 in {_K}pkgdesc vars.

Here's a diff against 5.2.14-4. Thanks again for all your efforts.

PS: I'll inform CK via his blog.

graysky · 2019-09-15 21:10:25

@glitsj16 - Thanks for confirmation. I fixed 2/3 of the nitpicks. I have always included -i in sed with multiple calls, superfluous or not

graysky · 2019-10-12 14:57:12

With the recent update removing extramodules, I don't have the time/resources to keep providing the broadcom and nvidia* packages. With the release of 5.2.21 today, I will point users of broadcom-wl-ck, nvidia-ck, and nvidia-390xx-ck to install the official dkms package(s) which so long as you have the linux-ck-flavor-headers installed, will get build automatically for you. Since nvidia-340xx-dkms has been removed from [extra], please use the nvidia-340xx-dkms package from the AUR.

Last edited by graysky (2019-10-19 13:25:17)

almindor · 2019-10-13 15:39:31

I'm getting 404s on the ck-zen repo now: linux-ck-zen-* packages all 404.

Is this a known issue?

graysky · 2019-10-13 16:58:03

almindor wrote:

I'm getting 404s on the ck-zen repo now: linux-ck-zen-* packages all 404.
Is this a known issue?

Not sure what happened... both zen and p4 did not get transferred. Will fix in several hours, thanks for letting me know.

txtsd · 2019-10-13 17:09:27

graysky wrote:

almindor wrote:
I'm getting 404s on the ck-zen repo now: linux-ck-zen-* packages all 404.
Is this a known issue?
Not sure what happened... both zen and p4 did not get transferred. Will fix in several hours, thanks for letting me know.

Thanks. I was trying to get the ck-zen packages too.

Tharbad · 2019-10-13 18:46:39

graysky wrote:

With the recent update removing extramodules, I don't have the time/resources to keep providing the broadcom and nvidia* packages. With the release of 5.2.21 today, I will point users of broadcom-wl-ck, nvidia-ck, nvidia-340xx-ck, and nvidia-390xx-ck to the respective dkms packages which are now live in the AUR and will build these for you automatically.

I'll attempt to create a PKGBUILD that gets the right ck version by itself so you don't need to edit the PKGBUILD each time (like I did with the virtualbox host dkms).

This line will give you the kernel name (in my case linux-ck-ivybridge):
pacman -Q linux-ck | awk '{print $1}'

Just exchange the line 22:
_kernelname=linux-ck

with
_kernelname="$(pacman -Q linux-ck | awk '{print $1}')"

Last edited by Tharbad (2019-10-13 18:55:47)

Scimmia · 2019-10-13 19:00:00

-Qq is a far, far better way than piping to awk. Even if you had to pipe to something, awk would be severe overkill when cut would do it.

graysky · 2019-10-13 20:26:12

OK... zen and p4 packages are there now.

Tharbad · 2019-10-13 21:06:19

Scimmia wrote:

-Qq is a far, far better way than piping to awk. Even if you had to pipe to something, awk would be severe overkill when cut would do it.

Thanks.

Arch Linux

#3501 2019-09-14 11:25:54

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3502 2019-09-15 08:43:12

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3503 2019-09-15 09:42:29

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3504 2019-09-15 11:10:01

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3505 2019-09-15 11:18:22

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3506 2019-09-15 11:43:40

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3507 2019-09-15 11:51:13

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3508 2019-09-15 13:35:34

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3509 2019-09-15 14:11:07

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3510 2019-09-15 15:04:18

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3511 2019-09-15 17:20:28

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3512 2019-09-15 18:06:28

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3513 2019-09-15 18:37:44

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3514 2019-09-15 18:45:56

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3515 2019-09-15 19:30:47

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3516 2019-09-15 20:15:08

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3517 2019-09-15 21:10:25

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3518 2019-10-12 14:57:12

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3519 2019-10-13 15:39:31

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3520 2019-10-13 16:58:03

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3521 2019-10-13 17:09:27

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3522 2019-10-13 18:46:39

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3523 2019-10-13 19:00:00

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3524 2019-10-13 20:26:12

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

#3525 2019-10-13 21:06:19

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

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