diff --git a/PKGBUILD b/PKGBUILD
index ff25b27..6a1e05c 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -5,7 +5,7 @@ pkgbase=linux               # Build stock -ARCH kernel
 #pkgbase=linux-custom       # Build kernel with a different name
 _srcname=linux-3.12
 pkgver=3.12.1
-pkgrel=2
+pkgrel=3
 arch=('i686' 'x86_64')
 url="http://www.kernel.org/"
 license=('GPL2')
@@ -23,7 +23,7 @@ source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
 md5sums=('cc6ee608854e0da4b64f6c1ff8b6398c'
          '5a8cb5a659baeeb6df3fe22de8d32df6'
          '798bca5d2f0a1505c9b86a5227a2b339'
-         '8fa6cbb28dda5a4b38730c7f728e1845'
+         '8cd452ae4f74f11dc09b25a0270b07f1'
          'eb14dcfd80c00852ef81ded6e826826a'
          '98beb36f9b8cf16e58de2483ea9985e3'
          'd50c1ac47394e9aec637002ef3392bd1'
diff --git a/config.x86_64 b/config.x86_64
index 665a836..d741942 100644
--- a/config.x86_64
+++ b/config.x86_64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 3.12.0-1 Kernel Configuration
+# Linux/x86 3.12.1-3 Kernel Configuration
 #
 CONFIG_64BIT=y
 CONFIG_X86_64=y
@@ -167,7 +167,7 @@ CONFIG_CFS_BANDWIDTH=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_BLK_CGROUP=y
 # CONFIG_DEBUG_BLK_CGROUP is not set
-# CONFIG_CHECKPOINT_RESTORE is not set
+CONFIG_CHECKPOINT_RESTORE=y
 CONFIG_NAMESPACES=y
 CONFIG_UTS_NS=y
 CONFIG_IPC_NS=y
@@ -475,6 +475,7 @@ CONFIG_FRONTSWAP=y
 # CONFIG_CMA is not set
 CONFIG_ZBUD=y
 CONFIG_ZSWAP=y
+CONFIG_MEM_SOFT_DIRTY=y
 CONFIG_X86_CHECK_BIOS_CORRUPTION=y
 CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
 CONFIG_X86_RESERVE_LOW=64