Add linux-custom

linux-custom/.gitignore

@@ -0,0 +1,2 @@
+config.x86_64.last
+patch-*.xz

linux-custom/3.11-haswell-intel_pstate.patch

@@ -0,0 +1,32 @@
+From 6cdcdb793791f776ea9408581b1242b636d43b37 Mon Sep 17 00:00:00 2001
+From: Nell Hardcastle <nell@spicious.com>
+Date: Sun, 30 Jun 2013 22:58:57 +0000
+Subject: intel_pstate: Add Haswell CPU models
+
+Enable the intel_pstate driver for Haswell CPUs. One missing Ivy Bridge
+model (0x3E) is also included. Models referenced from
+tools/power/x86/turbostat/turbostat.c:has_nehalem_turbo_ratio_limit
+
+Signed-off-by: Nell Hardcastle <nell@spicious.com>
+Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
+Acked-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
+Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+---
+diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
+index 6efd96c..9733f29 100644
+--- a/drivers/cpufreq/intel_pstate.c
++++ b/drivers/cpufreq/intel_pstate.c
+@@ -522,6 +522,11 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
+ 	ICPU(0x2a, default_policy),
+ 	ICPU(0x2d, default_policy),
+ 	ICPU(0x3a, default_policy),
++	ICPU(0x3c, default_policy),
++	ICPU(0x3e, default_policy),
++	ICPU(0x3f, default_policy),
++	ICPU(0x45, default_policy),
++	ICPU(0x46, default_policy),
+ 	{}
+ };
+ MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);
+--
+cgit v0.9.2

linux-custom/3.11.1-fix-skge.patch

@@ -0,0 +1,34 @@
+--- a/drivers/net/ethernet/marvell/skge.c	2013-09-02 16:46:10.000000000 -0400
++++ b/drivers/net/ethernet/marvell/skge.c	2013-09-22 11:14:10.232067541 -0400
+@@ -3086,23 +3086,27 @@
+ 					       PCI_DMA_FROMDEVICE);
+ 		skge_rx_reuse(e, skge->rx_buf_size);
+ 	} else {
++		struct skge_element ee;
+ 		struct sk_buff *nskb;
+ 
+ 		nskb = netdev_alloc_skb_ip_align(dev, skge->rx_buf_size);
+ 		if (!nskb)
+ 			goto resubmit;
+ 
++		ee = *e;
++
++		skb = ee.skb;
++		prefetch(skb->data);
++
+ 		if (skge_rx_setup(skge, e, nskb, skge->rx_buf_size) < 0) {
+ 			dev_kfree_skb(nskb);
+ 			goto resubmit;
+ 		}
+ 
+ 		pci_unmap_single(skge->hw->pdev,
+-				 dma_unmap_addr(e, mapaddr),
+-				 dma_unmap_len(e, maplen),
++				 dma_unmap_addr(&ee, mapaddr),
++				 dma_unmap_len(&ee, maplen),
+ 				 PCI_DMA_FROMDEVICE);
+-		skb = e->skb;
+-		prefetch(skb->data);
+ 	}
+ 
+ 	skb_put(skb, len);

linux-custom/PKGBUILD

@@ -0,0 +1,372 @@
+# $Id: PKGBUILD 195202 2013-09-27 13:24:39Z tpowa $
+# Maintainer: Tobias Powalowski <tpowa@archlinux.org>
+# Maintainer: Thomas Baechler <thomas@archlinux.org>
+
+# pkgbase=linux               # Build stock -ARCH kernel
+pkgbase=linux-custom       # Build kernel with a different name
+_srcname=linux-3.11
+pkgver=3.11.2
+pkgrel=1
+arch=('i686' 'x86_64')
+url="http://www.kernel.org/"
+license=('GPL2')
+makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
+options=('!strip')
+source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
+        "http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
+        # the main kernel config files
+        'config' 'config.x86_64'
+        # standard config files for mkinitcpio ramdisk
+        'linux.preset'
+        'change-default-console-loglevel.patch'
+        'criu-no-expert.patch'
+        '3.11.1-fix-skge.patch'
+        '3.11-haswell-intel_pstate.patch'
+        'aufs3-standalone::git://git.code.sf.net/p/aufs/aufs3-standalone#branch=aufs3.11')
+md5sums=('fea363551ff45fbe4cb88497b863b261'
+         '5aa3286dcc7d70ceb50c3cbc64bc1cd8'
+         '247d9bafa184e2d9a27c1a0485419fff'
+         '9c891e534bf1dd9df43c5d1deccdcba2'
+         'eb14dcfd80c00852ef81ded6e826826a'
+         '98beb36f9b8cf16e58de2483ea9985e3'
+         'd50c1ac47394e9aec637002ef3392bd1'
+         '4fcee2b4485492dcfdead632275198eb'
+         '1040ae6c10d4a68f89899f94a2318a17'
+         'SKIP')
+
+_kernelname=${pkgbase#linux}
+
+# module.symbols md5sums
+# x86_64
+# 04f5bf482c436b4a75c93754e9eacd8e  /lib/modules/3.11.1-1-ARCH/modules.symbols
+# i686
+# 3414985d965d31f5af7b4ee5c9a2a80d  /lib/modules/3.11.1-1-ARCH/modules.symbols
+
+prepare() {
+  cd "${srcdir}/${_srcname}"
+
+  # add upstream patch
+  patch -p1 -i "${srcdir}/patch-${pkgver}"
+
+  # add latest fixes from stable queue, if needed
+  # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
+
+  # set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
+  # remove this when a Kconfig knob is made available by upstream
+  # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
+  patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch"
+
+  # #36865 fix broken skge network module
+  patch -Np1 -i "${srcdir}/3.11.1-fix-skge.patch"
+
+  # add intel haswell support to intel_pstate
+  # https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=6cdcdb793791f776ea9408581b1242b636d43b37
+  # will be in 3.12
+  patch -Np1 -i "${srcdir}/3.11-haswell-intel_pstate.patch"
+
+  # allow criu without expert option set
+  # patch from fedora
+  patch -Np1 -i "${srcdir}/criu-no-expert.patch"
+
+  # aufs3
+  patch -p1 -i "${srcdir}/aufs3-standalone/aufs3-kbuild.patch"
+  patch -p1 -i "${srcdir}/aufs3-standalone/aufs3-base.patch"
+  patch -p1 -i "${srcdir}/aufs3-standalone/aufs3-proc_map.patch"
+  cp -R "${srcdir}/aufs3-standalone/Documentation" .
+  cp -R "${srcdir}/aufs3-standalone/fs" .
+  cp -R "${srcdir}/aufs3-standalone/include/uapi/linux/aufs_type.h" \
+      include/linux/
+
+  if [ "${CARCH}" = "x86_64" ]; then
+    cat "${srcdir}/config.x86_64" > ./.config
+  else
+    cat "${srcdir}/config" > ./.config
+  fi
+
+  if [ "${_kernelname}" != "" ]; then
+    sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
+    sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
+  fi
+
+  # set extraversion to pkgrel
+  sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
+
+  # don't run depmod on 'make install'. We'll do this ourselves in packaging
+  sed -i '2iexit 0' scripts/depmod.sh
+}
+
+build() {
+  cd "${srcdir}/${_srcname}"
+
+  # get kernel version
+  make prepare
+
+  # load configuration
+  # Configure the kernel. Replace the line below with one of your choice.
+  #make menuconfig # CLI menu for configuration
+  #make nconfig # new CLI menu for configuration
+  #make xconfig # X-based configuration
+  #make oldconfig # using old config from previous kernel version
+  # ... or manually edit .config
+
+  # rewrite configuration
+  yes "" | make config >/dev/null
+
+  # save configuration for later reuse
+  if [ "${CARCH}" = "x86_64" ]; then
+    cat .config > "${startdir}/config.x86_64.last"
+  else
+    cat .config > "${startdir}/config.last"
+  fi
+
+  ####################
+  # stop here
+  # this is useful to configure the kernel
+  # msg "Stopping build"; return 1
+  ####################
+
+  # build!
+  make ${MAKEFLAGS} LOCALVERSION= bzImage modules
+}
+
+_package() {
+  pkgdesc="The ${pkgbase/linux/Linux} kernel and modules"
+  [ "${pkgbase}" = "linux" ] && groups=('base')
+  depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
+  optdepends=('crda: to set the correct wireless channels of your country')
+  provides=("kernel26${_kernelname}=${pkgver}")
+  conflicts=("kernel26${_kernelname}")
+  replaces=("kernel26${_kernelname}")
+  backup=("etc/mkinitcpio.d/${pkgbase}.preset")
+  install=linux.install
+
+  cd "${srcdir}/${_srcname}"
+
+  KARCH=x86
+
+  # get kernel version
+  _kernver="$(make LOCALVERSION= kernelrelease)"
+  _basekernel=${_kernver%%-*}
+  _basekernel=${_basekernel%.*}
+
+  mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
+  make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
+  cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
+
+  # add vmlinux
+  install -D -m644 vmlinux "${pkgdir}/usr/src/linux-${_kernver}/vmlinux"
+
+  # set correct depmod command for install
+  cp -f "${startdir}/${install}" "${startdir}/${install}.pkg"
+  true && install=${install}.pkg
+  sed \
+    -e  "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
+    -e  "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
+    -i "${startdir}/${install}"
+
+  # install mkinitcpio preset file for kernel
+  install -D -m644 "${srcdir}/linux.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
+  sed \
+    -e "1s|'linux.*'|'${pkgbase}'|" \
+    -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \
+    -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \
+    -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \
+    -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
+
+  # remove build and source links
+  rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
+  # remove the firmware
+  rm -rf "${pkgdir}/lib/firmware"
+  # gzip -9 all modules to save 100MB of space
+  find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
+  # make room for external modules
+  ln -s "../extramodules-${_basekernel}${_kernelname:--ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
+  # add real version for building modules and running depmod from post_install/upgrade
+  mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}"
+  echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version"
+
+  # Now we call depmod...
+  depmod -b "$pkgdir" -F System.map "$_kernver"
+
+  # move module tree /lib -> /usr/lib
+  mv "$pkgdir/lib" "$pkgdir/usr"
+}
+
+_package-headers() {
+  pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
+  provides=("kernel26${_kernelname}-headers=${pkgver}")
+  conflicts=("kernel26${_kernelname}-headers")
+  replaces=("kernel26${_kernelname}-headers")
+
+  install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
+
+  cd "${pkgdir}/usr/lib/modules/${_kernver}"
+  ln -sf ../../../src/linux-${_kernver} build
+
+  cd "${srcdir}/${_srcname}"
+  install -D -m644 Makefile \
+    "${pkgdir}/usr/src/linux-${_kernver}/Makefile"
+  install -D -m644 kernel/Makefile \
+    "${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile"
+  install -D -m644 .config \
+    "${pkgdir}/usr/src/linux-${_kernver}/.config"
+
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include"
+
+  for i in acpi asm-generic config crypto drm generated keys linux math-emu \
+    media net pcmcia scsi sound trace uapi video xen; do
+    cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/"
+  done
+
+  # copy arch includes for external modules
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/x86"
+  cp -a arch/x86/include "${pkgdir}/usr/src/linux-${_kernver}/arch/x86/"
+
+  # copy files necessary for later builds, like nvidia and vmware
+  cp Module.symvers "${pkgdir}/usr/src/linux-${_kernver}"
+  cp -a scripts "${pkgdir}/usr/src/linux-${_kernver}"
+
+  # fix permissions on scripts dir
+  chmod og-w -R "${pkgdir}/usr/src/linux-${_kernver}/scripts"
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions"
+
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel"
+
+  cp arch/${KARCH}/Makefile "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
+
+  if [ "${CARCH}" = "i686" ]; then
+    cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
+  fi
+
+  cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel/"
+
+  # add headers for lirc package
+  # pci
+  for i in bt8xx cx88 saa7134; do
+    mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/pci/${i}"
+    cp -a drivers/media/pci/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/pci/${i}"
+  done
+  # usb
+  for i in cpia2 em28xx pwc sn9c102; do
+    mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/${i}"
+    cp -a drivers/media/usb/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/${i}"
+  done
+  # i2c
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c"
+  cp drivers/media/i2c/*.h  "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/"
+  for i in cx25840; do
+    mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/${i}"
+    cp -a drivers/media/i2c/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/${i}"
+  done
+
+  # add docbook makefile
+  install -D -m644 Documentation/DocBook/Makefile \
+    "${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
+
+  # add dm headers
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
+  cp drivers/md/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
+
+  # add inotify.h
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/linux"
+  cp include/linux/inotify.h "${pkgdir}/usr/src/linux-${_kernver}/include/linux/"
+
+  # add wireless headers
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
+  cp net/mac80211/*.h "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
+
+  # add dvb headers for external modules
+  # in reference to:
+  # http://bugs.archlinux.org/task/9912
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-core"
+  cp drivers/media/dvb-core/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-core/"
+  # and...
+  # http://bugs.archlinux.org/task/11194
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
+  cp include/config/dvb/*.h "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
+
+  # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
+  # in reference to:
+  # http://bugs.archlinux.org/task/13146
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends/"
+  cp drivers/media/dvb-frontends/lgdt330x.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends/"
+  cp drivers/media/i2c/msp3400-driver.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/"
+
+  # add dvb headers
+  # in reference to:
+  # http://bugs.archlinux.org/task/20402
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/dvb-usb"
+  cp drivers/media/usb/dvb-usb/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/dvb-usb/"
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends"
+  cp drivers/media/dvb-frontends/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends/"
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/tuners"
+  cp drivers/media/tuners/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/tuners/"
+
+  # add xfs and shmem for aufs building
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs"
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/mm"
+  cp fs/xfs/xfs_sb.h "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h"
+
+  # copy in Kconfig files
+  for i in `find . -name "Kconfig*"`; do
+    mkdir -p "${pkgdir}"/usr/src/linux-${_kernver}/`echo ${i} | sed 's|/Kconfig.*||'`
+    cp ${i} "${pkgdir}/usr/src/linux-${_kernver}/${i}"
+  done
+
+  chown -R root.root "${pkgdir}/usr/src/linux-${_kernver}"
+  find "${pkgdir}/usr/src/linux-${_kernver}" -type d -exec chmod 755 {} \;
+
+  # strip scripts directory
+  find "${pkgdir}/usr/src/linux-${_kernver}/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
+    case "$(file -bi "${binary}")" in
+      *application/x-sharedlib*) # Libraries (.so)
+        /usr/bin/strip ${STRIP_SHARED} "${binary}";;
+      *application/x-archive*) # Libraries (.a)
+        /usr/bin/strip ${STRIP_STATIC} "${binary}";;
+      *application/x-executable*) # Binaries
+        /usr/bin/strip ${STRIP_BINARIES} "${binary}";;
+    esac
+  done
+
+  # remove unneeded architectures
+  rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arc,arm,arm26,arm64,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,metag,mips,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa}
+}
+
+_package-docs() {
+  pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel"
+  provides=("kernel26${_kernelname}-docs=${pkgver}")
+  conflicts=("kernel26${_kernelname}-docs")
+  replaces=("kernel26${_kernelname}-docs")
+
+  cd "${srcdir}/${_srcname}"
+
+  mkdir -p "${pkgdir}/usr/src/linux-${_kernver}"
+  cp -al Documentation "${pkgdir}/usr/src/linux-${_kernver}"
+  find "${pkgdir}" -type f -exec chmod 444 {} \;
+  find "${pkgdir}" -type d -exec chmod 755 {} \;
+
+  # remove a file already in linux package
+  rm -f "${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
+}
+
+_package-api-headers() {
+    provides=("linux-api-headers")
+    conflicts=("linux-api-headers")
+    cd ${srcdir}/${_srcname}
+    make INSTALL_HDR_PATH=${pkgdir}/usr headers_install
+
+    # use headers from libdrm
+    rm -r ${pkgdir}/usr/include/drm
+
+    # clean-up unnecessary files generated during install
+    find ${pkgdir} \( -name .install -o -name ..install.cmd \) -delete
+}
+
+pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs" "${pkgbase}-api-headers")
+for _p in ${pkgname[@]}; do
+  eval "package_${_p}() {
+    _package${_p#${pkgbase}}
+  }"
+done
+
+# vim:set ts=8 sts=2 sw=2 et:

linux-custom/change-default-console-loglevel.patch

@@ -0,0 +1,12 @@
+diff -upr linux-3.0.orig/kernel/printk.c linux-3.0/kernel/printk.c
+--- linux-3.0.orig/kernel/printk/printk.c	2011-07-22 05:17:23.000000000 +0300
++++ linux-3.0/kernel/printk/printk.c	2011-07-27 14:43:07.000000000 +0300
+@@ -58,7 +58,7 @@ void asmlinkage __attribute__((weak)) ea
+ 
+ /* We show everything that is MORE important than this.. */
+ #define MINIMUM_CONSOLE_LOGLEVEL 1 /* Minimum loglevel we let people use */
+-#define DEFAULT_CONSOLE_LOGLEVEL 7 /* anything MORE serious than KERN_DEBUG */
++#define DEFAULT_CONSOLE_LOGLEVEL 4 /* anything MORE serious than KERN_WARNING */
+ 
+ DECLARE_WAIT_QUEUE_HEAD(log_wait);
+ 

linux-custom/criu-no-expert.patch

@@ -0,0 +1,22 @@
+diff --git a/init/Kconfig b/init/Kconfig
+index be8b7f5..7461760 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -989,7 +989,7 @@ config DEBUG_BLK_CGROUP
+ endif # CGROUPS
+ 
+ config CHECKPOINT_RESTORE
+-	bool "Checkpoint/restore support" if EXPERT
++	bool "Checkpoint/restore support"
+ 	default n
+ 	help
+ 	  Enables additional kernel features in a sake of checkpoint/restore.
+@@ -1000,7 +1000,7 @@ config CHECKPOINT_RESTORE
+ 	  If unsure, say N here.
+ 
+ menuconfig NAMESPACES
+-	bool "Namespaces support" if EXPERT
++	bool "Namespaces support"
+ 	default !EXPERT
+ 	help
+ 	  Provides the way to make tasks work with different objects using

linux-custom/linux.install

@@ -0,0 +1,31 @@
+# arg 1:  the new package version
+# arg 2:  the old package version
+
+KERNEL_NAME=
+KERNEL_VERSION=
+
+post_install () {
+  # updating module dependencies
+  echo ">>> Updating module dependencies. Please wait ..."
+  depmod ${KERNEL_VERSION}
+  echo ">>> Generating initial ramdisk, using mkinitcpio.  Please wait..."
+  mkinitcpio -p linux${KERNEL_NAME}
+}
+
+post_upgrade() {
+  if findmnt --fstab -uno SOURCE /boot &>/dev/null && ! mountpoint -q /boot; then
+    echo "WARNING: /boot appears to be a separate partition but is not mounted."
+  fi
+
+  # updating module dependencies
+  echo ">>> Updating module dependencies. Please wait ..."
+  depmod ${KERNEL_VERSION}
+  echo ">>> Generating initial ramdisk, using mkinitcpio.  Please wait..."
+  mkinitcpio -p linux${KERNEL_NAME}
+}
+
+post_remove() {
+  # also remove the compat symlinks
+  rm -f boot/initramfs-linux${KERNEL_NAME}.img
+  rm -f boot/initramfs-linux${KERNEL_NAME}-fallback.img
+}

linux-custom/linux.install.pkg

@@ -0,0 +1,31 @@
+# arg 1:  the new package version
+# arg 2:  the old package version
+
+KERNEL_NAME=-custom
+KERNEL_VERSION=3.11.2-1-custom
+
+post_install () {
+  # updating module dependencies
+  echo ">>> Updating module dependencies. Please wait ..."
+  depmod ${KERNEL_VERSION}
+  echo ">>> Generating initial ramdisk, using mkinitcpio.  Please wait..."
+  mkinitcpio -p linux${KERNEL_NAME}
+}
+
+post_upgrade() {
+  if findmnt --fstab -uno SOURCE /boot &>/dev/null && ! mountpoint -q /boot; then
+    echo "WARNING: /boot appears to be a separate partition but is not mounted."
+  fi
+
+  # updating module dependencies
+  echo ">>> Updating module dependencies. Please wait ..."
+  depmod ${KERNEL_VERSION}
+  echo ">>> Generating initial ramdisk, using mkinitcpio.  Please wait..."
+  mkinitcpio -p linux${KERNEL_NAME}
+}
+
+post_remove() {
+  # also remove the compat symlinks
+  rm -f boot/initramfs-linux${KERNEL_NAME}.img
+  rm -f boot/initramfs-linux${KERNEL_NAME}-fallback.img
+}

linux-custom/linux.preset

@@ -0,0 +1,14 @@
+# mkinitcpio preset file for the 'linux' package
+
+ALL_config="/etc/mkinitcpio.conf"
+ALL_kver="/boot/vmlinuz-linux"
+
+PRESETS=('default' 'fallback')
+
+#default_config="/etc/mkinitcpio.conf"
+default_image="/boot/initramfs-linux.img"
+#default_options=""
+
+#fallback_config="/etc/mkinitcpio.conf"
+fallback_image="/boot/initramfs-linux-fallback.img" 
+fallback_options="-S autodetect"