Update to 4.14.8-1

.SRCINFO

@@ -1,7 +1,7 @@
 # Generated by mksrcinfo v8
-# Wed Dec 13 22:27:02 UTC 2017
+# Sat Dec 23 16:38:20 UTC 2017
 pkgbase = linux-vfio
-	pkgver = 4.14.5
+	pkgver = 4.14.8
 	pkgrel = 1
 	url = http://www.kernel.org/
 	arch = x86_64
@@ -15,27 +15,33 @@ pkgbase = linux-vfio
 	options = !strip
 	source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.14.tar.xz
 	source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.14.tar.sign
-	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.14.5.xz
+	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.14.8.xz
-	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.14.5.sign
+	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.14.8.sign
 	source = config
+	source = 60-linux.hook
 	source = 90-linux.hook
 	source = linux.preset
 	source = add-acs-overrides.patch
 	source = i915-vga-arbiter.patch
 	source = 0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
+	source = 0001-e1000e-Fix-e1000_check_for_copper_link_ich8lan-retur.patch
+	source = 0002-dccp-CVE-2017-8824-use-after-free-in-DCCP-code.patch
 	sha256sums = f81d59477e90a130857ce18dc02f4fbe5725854911db1e7ba770c7cd350f96a7
 	sha256sums = SKIP
-	sha256sums = d86eb2fd1c424fec9fbb12afacf7b783756651f5d7d0cf7ac71c3fbbbedddc9c
+	sha256sums = 42eaed731b716244514b765c199e8f675d79287d7630e5c2911053ad52a1fa0a
 	sha256sums = SKIP
 	sha256sums = bfde21c325d39013463c38e9fa23d6d6481238b8509eea4ae38906127017e47d
+	sha256sums = ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21
 	sha256sums = 8f407ad5ff6eff106562ba001c36a281134ac9aa468a596aea660a4fe1fd60b5
 	sha256sums = 99d0102c8065793096b8ea2ccc01c41fa3dcb96855f9f6f2c583b2372208c6f9
 	sha256sums = c238969a3c3a44b41c868a883880d8c4dc475e457427e91c649e9f24170b2c7d
 	sha256sums = eaf70cd805cdb43cf6227d354a6d54f67645b6df99e06136a8055d7494d7439c
 	sha256sums = 37b86ca3de148a34258e3176dbf41488d9dbd19e93adbd22a062b3c41332ce85
+	sha256sums = c6e7db7dfd6a07e1fd0e20c3a5f0f315f9c2a366fe42214918b756f9a1c9bfa3
+	sha256sums = 1d69940c6bf1731fa1d1da29b32ec4f594fa360118fe7b128c9810285ebf13e2
 
 pkgname = linux-vfio
-	pkgdesc = The Linux kernel and modules with patches to enable GPU passthrough with KVM
+	pkgdesc = The Linux-vfio kernel and modules
 	install = linux.install
 	depends = coreutils
 	depends = linux-firmware

0001-e1000e-Fix-e1000_check_for_copper_link_ich8lan-retur.patch

@@ -0,0 +1,73 @@
+From c3c1af44db713ac6624e729ea4832d0ce70685e0 Mon Sep 17 00:00:00 2001
+Message-Id: <c3c1af44db713ac6624e729ea4832d0ce70685e0.1513282811.git.jan.steffens@gmail.com>
+From: Benjamin Poirier <bpoirier@suse.com>
+Date: Mon, 11 Dec 2017 16:26:40 +0900
+Subject: [PATCH 1/2] e1000e: Fix e1000_check_for_copper_link_ich8lan return
+ value.
+
+e1000e_check_for_copper_link() and e1000_check_for_copper_link_ich8lan()
+are the two functions that may be assigned to mac.ops.check_for_link when
+phy.media_type == e1000_media_type_copper. Commit 19110cfbb34d ("e1000e:
+Separate signaling for link check/link up") changed the meaning of the
+return value of check_for_link for copper media but only adjusted the first
+function. This patch adjusts the second function likewise.
+
+Reported-by: Christian Hesse <list@eworm.de>
+Reported-by: Gabriel C <nix.or.die@gmail.com>
+Link: https://bugzilla.kernel.org/show_bug.cgi?id=198047
+Fixes: 19110cfbb34d ("e1000e: Separate signaling for link check/link up")
+Tested-by: Christian Hesse <list@eworm.de>
+Signed-off-by: Benjamin Poirier <bpoirier@suse.com>
+---
+ drivers/net/ethernet/intel/e1000e/ich8lan.c | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
+index d6d4ed7acf031172..31277d3bb7dc1241 100644
+--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
++++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
+@@ -1367,22 +1367,25 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
+  *  Checks to see of the link status of the hardware has changed.  If a
+  *  change in link status has been detected, then we read the PHY registers
+  *  to get the current speed/duplex if link exists.
++ *
++ *  Returns a negative error code (-E1000_ERR_*) or 0 (link down) or 1 (link
++ *  up).
+  **/
+ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
+ {
+ 	struct e1000_mac_info *mac = &hw->mac;
+ 	s32 ret_val, tipg_reg = 0;
+ 	u16 emi_addr, emi_val = 0;
+ 	bool link;
+ 	u16 phy_reg;
+ 
+ 	/* We only want to go out to the PHY registers to see if Auto-Neg
+ 	 * has completed and/or if our link status has changed.  The
+ 	 * get_link_status flag is set upon receiving a Link Status
+ 	 * Change or Rx Sequence Error interrupt.
+ 	 */
+ 	if (!mac->get_link_status)
+-		return 0;
++		return 1;
+ 
+ 	/* First we want to see if the MII Status Register reports
+ 	 * link.  If so, then we want to get the current speed/duplex
+@@ -1613,10 +1616,12 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
+ 	 * different link partner.
+ 	 */
+ 	ret_val = e1000e_config_fc_after_link_up(hw);
+-	if (ret_val)
++	if (ret_val) {
+ 		e_dbg("Error configuring flow control\n");
++		return ret_val;
++	}
+ 
+-	return ret_val;
++	return 1;
+ }
+ 
+ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
+-- 
+2.15.1
+

0002-dccp-CVE-2017-8824-use-after-free-in-DCCP-code.patch

@@ -0,0 +1,57 @@
+From 80d3e994e0631d9135cadf20a0b5ad483d7e9bbb Mon Sep 17 00:00:00 2001
+Message-Id: <80d3e994e0631d9135cadf20a0b5ad483d7e9bbb.1513282811.git.jan.steffens@gmail.com>
+In-Reply-To: <c3c1af44db713ac6624e729ea4832d0ce70685e0.1513282811.git.jan.steffens@gmail.com>
+References: <c3c1af44db713ac6624e729ea4832d0ce70685e0.1513282811.git.jan.steffens@gmail.com>
+From: Mohamed Ghannam <simo.ghannam@gmail.com>
+Date: Tue, 5 Dec 2017 20:58:35 +0000
+Subject: [PATCH 2/2] dccp: CVE-2017-8824: use-after-free in DCCP code
+
+Whenever the sock object is in DCCP_CLOSED state,
+dccp_disconnect() must free dccps_hc_tx_ccid and
+dccps_hc_rx_ccid and set to NULL.
+
+Signed-off-by: Mohamed Ghannam <simo.ghannam@gmail.com>
+Reviewed-by: Eric Dumazet <edumazet@google.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ net/dccp/proto.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/net/dccp/proto.c b/net/dccp/proto.c
+index b68168fcc06aa198..9d43c1f4027408f3 100644
+--- a/net/dccp/proto.c
++++ b/net/dccp/proto.c
+@@ -259,25 +259,30 @@ int dccp_disconnect(struct sock *sk, int flags)
+ {
+ 	struct inet_connection_sock *icsk = inet_csk(sk);
+ 	struct inet_sock *inet = inet_sk(sk);
++	struct dccp_sock *dp = dccp_sk(sk);
+ 	int err = 0;
+ 	const int old_state = sk->sk_state;
+ 
+ 	if (old_state != DCCP_CLOSED)
+ 		dccp_set_state(sk, DCCP_CLOSED);
+ 
+ 	/*
+ 	 * This corresponds to the ABORT function of RFC793, sec. 3.8
+ 	 * TCP uses a RST segment, DCCP a Reset packet with Code 2, "Aborted".
+ 	 */
+ 	if (old_state == DCCP_LISTEN) {
+ 		inet_csk_listen_stop(sk);
+ 	} else if (dccp_need_reset(old_state)) {
+ 		dccp_send_reset(sk, DCCP_RESET_CODE_ABORTED);
+ 		sk->sk_err = ECONNRESET;
+ 	} else if (old_state == DCCP_REQUESTING)
+ 		sk->sk_err = ECONNRESET;
+ 
+ 	dccp_clear_xmit_timers(sk);
++	ccid_hc_rx_delete(dp->dccps_hc_rx_ccid, sk);
++	ccid_hc_tx_delete(dp->dccps_hc_tx_ccid, sk);
++	dp->dccps_hc_rx_ccid = NULL;
++	dp->dccps_hc_tx_ccid = NULL;
+ 
+ 	__skb_queue_purge(&sk->sk_receive_queue);
+ 	__skb_queue_purge(&sk->sk_write_queue);
+-- 
+2.15.1
+

60-linux.hook

@@ -0,0 +1,12 @@
+[Trigger]
+Type = File
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Target = usr/lib/modules/%KERNVER%/*
+Target = usr/lib/modules/%EXTRAMODULES%/*
+
+[Action]
+Description = Updating %PKGBASE% module dependencies...
+When = PostTransaction
+Exec = /usr/bin/depmod %KERNVER%

PKGBUILD

@@ -3,7 +3,7 @@
 
 pkgbase=linux-vfio
 _srcname=linux-4.14
-pkgver=4.14.5
+pkgver=4.14.8
 pkgrel=1
 arch=('x86_64')
 url="http://www.kernel.org/"
@@ -16,6 +16,8 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
         "https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.sign"
         # the main kernel config files
         'config'
+        # pacman hook for depmod
+        '60-linux.hook'
         # pacman hook for initramfs regeneration
         '90-linux.hook'
         # standard config files for mkinitcpio ramdisk
@@ -23,17 +25,22 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
         # patches for pci passthrough
         'add-acs-overrides.patch'
         'i915-vga-arbiter.patch'
-        0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch)
+        0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
+        0001-e1000e-Fix-e1000_check_for_copper_link_ich8lan-retur.patch
+        0002-dccp-CVE-2017-8824-use-after-free-in-DCCP-code.patch)
 sha256sums=('f81d59477e90a130857ce18dc02f4fbe5725854911db1e7ba770c7cd350f96a7'
             'SKIP'
-            'd86eb2fd1c424fec9fbb12afacf7b783756651f5d7d0cf7ac71c3fbbbedddc9c'
+            '42eaed731b716244514b765c199e8f675d79287d7630e5c2911053ad52a1fa0a'
             'SKIP'
             'bfde21c325d39013463c38e9fa23d6d6481238b8509eea4ae38906127017e47d'
+            'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
             '8f407ad5ff6eff106562ba001c36a281134ac9aa468a596aea660a4fe1fd60b5'
             '99d0102c8065793096b8ea2ccc01c41fa3dcb96855f9f6f2c583b2372208c6f9'
             'c238969a3c3a44b41c868a883880d8c4dc475e457427e91c649e9f24170b2c7d'
             'eaf70cd805cdb43cf6227d354a6d54f67645b6df99e06136a8055d7494d7439c'
-            '37b86ca3de148a34258e3176dbf41488d9dbd19e93adbd22a062b3c41332ce85')
+            '37b86ca3de148a34258e3176dbf41488d9dbd19e93adbd22a062b3c41332ce85'
+            'c6e7db7dfd6a07e1fd0e20c3a5f0f315f9c2a366fe42214918b756f9a1c9bfa3'
+            '1d69940c6bf1731fa1d1da29b32ec4f594fa360118fe7b128c9810285ebf13e2')
 validpgpkeys=(
               'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
               '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
@@ -42,10 +49,12 @@ validpgpkeys=(
 _kernelname=${pkgbase#linux}
 
 prepare() {
-  cd "${srcdir}/${_srcname}"
+  cd ${_srcname}
 
   # add upstream patch
-  patch -p1 -i "${srcdir}/patch-${pkgver}"
+  patch -p1 -i ../patch-${pkgver}
+
+  # security patches
 
   # add latest fixes from stable queue, if needed
   # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
@@ -53,16 +62,20 @@ prepare() {
   # disable USER_NS for non-root users by default
   patch -Np1 -i ../0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
 
-  cat "${srcdir}/config" > ./.config
+  # https://bugs.archlinux.org/task/56575
+  patch -Np1 -i ../0001-e1000e-Fix-e1000_check_for_copper_link_ich8lan-retur.patch
+
+  # https://nvd.nist.gov/vuln/detail/CVE-2017-8824
+  patch -Np1 -i ../0002-dccp-CVE-2017-8824-use-after-free-in-DCCP-code.patch
 
   # patches for vga arbiter fix in intel systems
-  echo '==> Applying i915 VGA arbitration patch'
   patch -p1 -i "${srcdir}/i915-vga-arbiter.patch"
 
   # Overrides for missing acs capabilities
-  echo '==> Applying ACS override patch'
   patch -p1 -i "${srcdir}/add-acs-overrides.patch"
 
+  cp -Tf ../config .config
+
   if [ "${_kernelname}" != "" ]; then
     sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
     sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
@@ -90,73 +103,73 @@ prepare() {
 }
 
 build() {
-  cd "${srcdir}/${_srcname}"
+  cd ${_srcname}
 
   make ${MAKEFLAGS} LOCALVERSION= bzImage modules
 }
 
-_common_package() {
-  cd "${srcdir}/${_srcname}"
-
-  KARCH=x86
-
-  # get kernel version
-  _kernver="$(make LOCALVERSION= kernelrelease)"
-  _basekernel=${_kernver%%-*}
-  _basekernel=${_basekernel%.*}
-}
-
 _package() {
-  pkgdesc="The Linux kernel and modules with patches to enable GPU passthrough with KVM"
+  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')
   backup=("etc/mkinitcpio.d/${pkgbase}.preset")
   install=linux.install
 
-mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
+  cd ${_srcname}
-  make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
-  cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
 
-  # set correct depmod command for install
+  # get kernel version
-  sed -e "s|%PKGBASE%|${pkgbase}|g;s|%KERNVER%|${_kernver}|g" \
+  _kernver="$(make LOCALVERSION= kernelrelease)"
-    "${startdir}/${install}" > "${startdir}/${install}.pkg"
+  _basekernel=${_kernver%%-*}
-  true && install=${install}.pkg
+  _basekernel=${_basekernel%.*}
 
-  # install mkinitcpio preset file for kernel
+  mkdir -p "${pkgdir}"/{boot,usr/lib/modules}
-  sed "s|%PKGBASE%|${pkgbase}|g" ../linux.preset |
+  make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}/usr" modules_install
-    install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
+  cp arch/x86/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
-
-  # install pacman hook for initramfs regeneration
-  sed "s|%PKGBASE%|${pkgbase}|g" ../90-linux.hook |
-    install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/90-${pkgbase}.hook"
-
-  # remove build and source links
-  rm "${pkgdir}"/lib/modules/${_kernver}/{source,build}
-
-  # remove the firmware
-  rm -r "${pkgdir}/lib/firmware"
 
   # make room for external modules
-  ln -s "../extramodules-${_basekernel}${_kernelname:--ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
+  local _extramodules="extramodules-${_basekernel}${_kernelname:--ARCH}"
+  ln -s "../${_extramodules}" "${pkgdir}/usr/lib/modules/${_kernver}/extramodules"
 
-  # add real version for building modules and running depmod from post_install/upgrade
+  # add real version for building modules and running depmod from hook
   echo "${_kernver}" |
-    install -Dm644 /dev/stdin "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version"
+    install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modules/${_extramodules}/version"
 
-  # Now we call depmod...
+  # remove build and source links
-  depmod -b "${pkgdir}" -F System.map "${_kernver}"
+  rm "${pkgdir}"/usr/lib/modules/${_kernver}/{source,build}
 
-  # move module tree /lib -> /usr/lib
+  # now we call depmod...
-  mv -t "${pkgdir}/usr" "${pkgdir}/lib"
+  depmod -b "${pkgdir}/usr" -F System.map "${_kernver}"
 
   # add vmlinux
-  install -Dm644 vmlinux "${pkgdir}/usr/lib/modules/${_kernver}/build/vmlinux"
+  install -Dt "${pkgdir}/usr/lib/modules/${_kernver}/build" -m644 vmlinux
+
+  # 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=${install}.pkg
+
+  # install mkinitcpio preset file
+  sed "${_subst}" ../linux.preset |
+    install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
+
+  # install pacman hooks
+  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"
 }
 
 _package-headers() {
   pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
 
+  cd ${_srcname}
   local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build"
 
   install -Dt "${_builddir}" -m644 Makefile .config Module.symvers
@@ -166,14 +179,10 @@ _package-headers() {
 
   cp -t "${_builddir}" -a include scripts
 
-  install -Dt "${_builddir}/arch/${KARCH}" -m644 arch/${KARCH}/Makefile
+  install -Dt "${_builddir}/arch/x86" -m644 arch/x86/Makefile
-  install -Dt "${_builddir}/arch/${KARCH}/kernel" -m644 arch/${KARCH}/kernel/asm-offsets.s
+  install -Dt "${_builddir}/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
 
-  if [[ ${CARCH} = i686 ]]; then
+  cp -t "${_builddir}/arch/x86" -a arch/x86/include
-    install -t "${_builddir}/arch/${KARCH}" -m644 arch/${KARCH}/Makefile_32.cpu
-  fi
-
-  cp -t "${_builddir}/arch/${KARCH}" -a arch/${KARCH}/include
 
   install -Dt "${_builddir}/drivers/md" -m644 drivers/md/*.h
   install -Dt "${_builddir}/net/mac80211" -m644 net/mac80211/*.h
@@ -182,7 +191,6 @@ _package-headers() {
   install -Dt "${_builddir}/drivers/media/dvb-core" -m644 drivers/media/dvb-core/*.h
 
   # http://bugs.archlinux.org/task/13146
-  install -Dt "${_builddir}/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/lgdt330x.h
   install -Dt "${_builddir}/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
 
   # http://bugs.archlinux.org/task/20402
@@ -197,16 +205,13 @@ _package-headers() {
   find . -name Kconfig\* -exec install -Dm644 {} "${_builddir}/{}" \;
 
   # add objtool for external module building and enabled VALIDATION_STACK option
-  if [[ -e tools/objtool/objtool ]]; then
   install -Dt "${_builddir}/tools/objtool" tools/objtool/objtool
-  fi
 
   # remove unneeded architectures
   local _arch
   for _arch in "${_builddir}"/arch/*/; do
-    if [[ ${_arch} != */${KARCH}/ ]]; then
+    [[ ${_arch} == */x86/ ]] && continue
     rm -r "${_arch}"
-    fi
   done
 
   # remove files already in linux-docs package
@@ -231,6 +236,7 @@ _package-headers() {
 _package-docs() {
   pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel"
 
+  cd ${_srcname}
   local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build"
 
   mkdir -p "${_builddir}"
@@ -244,7 +250,6 @@ pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")
 for _p in ${pkgname[@]}; do
   eval "package_${_p}() {
     $(declare -f "_package${_p#${pkgbase}}")
-    _common_package
     _package${_p#${pkgbase}}
   }"
 done

linux.install

@@ -1,27 +1,10 @@
-post_install () {
-  # updating module dependencies
-  echo ">>> Updating module dependencies. Please wait ..."
-  depmod %KERNVER%
-}
-
 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 %KERNVER%
-
-  if [ $(vercmp $2 3.13) -lt 0 ]; then
-    echo ">>> WARNING: AT keyboard support is no longer built into the kernel."
-    echo ">>>          In order to use your keyboard during early init, you MUST"
-    echo ">>>          include the 'keyboard' hook in your mkinitcpio.conf."
-  fi
 }
 
 post_remove() {
-  # also remove the compat symlinks
   rm -f boot/initramfs-%PKGBASE%.img
   rm -f boot/initramfs-%PKGBASE%-fallback.img
 }