diff --git a/core/linux/PKGBUILD b/core/linux/PKGBUILD
index 9c994c94b..09c0a68ee 100644
--- a/core/linux/PKGBUILD
+++ b/core/linux/PKGBUILD
@@ -10,7 +10,8 @@ pkgname=('linux' 'linux-headers')
 _kernelname=${pkgname#linux}
 _basekernel=3.1
 pkgver=${_basekernel}.10
-pkgrel=3
+pkgrel=4
+cryptover=1.2
 arch=('arm')
 url="http://www.kernel.org/"
 license=('GPL2')
@@ -27,7 +28,8 @@ source=("ftp://ftp.kernel.org/pub/linux/kernel/v3.x/linux-${_basekernel}.tar.bz2
         'config'
         'mach-types::http://www.arm.linux.org.uk/developer/machines/download.php'
         'change-default-console-loglevel.patch'
-        'usb-add-reset-resume-quirk-for-several-webcams.patch')
+        'usb-add-reset-resume-quirk-for-several-webcams.patch'
+        "http://download.gna.org/cryptodev-linux/cryptodev-linux-${cryptover}.tar.gz")
 md5sums=('8d43453f8159b2332ad410b19d86a931'
          'a8e1c25a93a685ec2a1c3a808715fe9d'
          '7f2c10e9e8ab4decaaf1dd5437a775a3'
@@ -39,7 +41,8 @@ md5sums=('8d43453f8159b2332ad410b19d86a931'
          'e9c48e4c43e1044122bc4832dcbe065c'
          'ca6fec585152e0488ee04bc0b311ecf3'
          '9d3c56a4b999c8bfbd4018089a62f662'
-         'd00814b57448895e65fbbc800e8a58ba')
+         'd00814b57448895e65fbbc800e8a58ba'
+         '372a5f22a11848c621f186f71249b523')
 
 build() {
   cd "${srcdir}/linux-${_basekernel}"
@@ -100,6 +103,10 @@ build() {
 
   # build!
   make ${MAKEFLAGS} uImage modules
+
+  # build cryptodev module
+  cd "${srcdir}/cryptodev-linux-${cryptover}"
+  make KERNEL_DIR="${srcdir}/linux-${_basekernel}"
 }
 
 package_linux() {
@@ -107,7 +114,7 @@ package_linux() {
   groups=('base')
   depends=('coreutils' 'linux-firmware' 'module-init-tools>=3.16' 'mkinitcpio>=0.7')
   optdepends=('crda: to set the correct wireless channels of your country')
-  provides=('kernel26' 'aufs_friendly')
+  provides=('kernel26' 'aufs_friendly' 'cryptodev_friendly')
   conflicts=('kernel26')
   replaces=('kernel26')
   install=${pkgname}.install
@@ -140,6 +147,10 @@ package_linux() {
   # add real version for building modules and running depmod from post_install/upgrade
   mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}-${_kernelname:-ARCH}"
   echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}-${_kernelname:-ARCH}/version"
+
+  # install cryptodev module
+  cd "${srcdir}/cryptodev-linux-${cryptover}"
+  make -C "${srcdir}/linux-${_basekernel}" INSTALL_MOD_PATH="${pkgdir}" SUBDIRS=`pwd` modules_install
 }
 
 package_linux-headers() {
@@ -273,4 +284,8 @@ package_linux-headers() {
 
   # remove unneeded architectures
   rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,mips,microblaze,mn10300,parisc,powerpc,ppc,s390,sh,sh64,sparc,sparc64,um,v850,x86,xtensa}
+
+  # install cryptodev header
+  cd "${srcdir}/cryptodev-linux-${cryptover}"
+  install -D crypto/cryptodev.h "${pkgdir}/usr/src/linux-${_kernver}/crypto/cryptodev.h"
 }
diff --git a/core/linux/linux.install b/core/linux/linux.install
index 255327d83..6c45a5f6d 100644
--- a/core/linux/linux.install
+++ b/core/linux/linux.install
@@ -2,7 +2,7 @@
 # arg 2:  the old package version
 
 KERNEL_NAME=
-KERNEL_VERSION=3.1.10-3-ARCH
+KERNEL_VERSION=3.1.10-4-ARCH
 
 post_install () {
   # updating module dependencies