diff --git a/config-generic b/config-generic
index b16ce44..e98aa34 100644
--- a/config-generic
+++ b/config-generic
@@ -4842,6 +4842,7 @@ CONFIG_DEBUG_INFO_VTA=y
 # CONFIG_DEBUG_INFO_SPLIT is not set
 # CONFIG_DEBUG_INFO_DWARF4 is not set
 CONFIG_FRAME_POINTER=y
+CONFIG_STACK_VALIDATION=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 # CONFIG_DEBUG_DRIVER is not set
 CONFIG_HEADERS_CHECK=y
diff --git a/config-x86_64-generic b/config-x86_64-generic
index 1ccddd9..0715515 100644
--- a/config-x86_64-generic
+++ b/config-x86_64-generic
@@ -26,6 +26,8 @@ CONFIG_PHYSICAL_ALIGN=0x1000000
 # https://lists.fedoraproject.org/pipermail/kernel/2013-December/004753.html
 CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
 
+CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
+
 # enable the 32-bit entry point for Baytrail
 CONFIG_EFI_MIXED=y
 
diff --git a/gitrev b/gitrev
index aec1ac2..7407fe4 100644
--- a/gitrev
+++ b/gitrev
@@ -1 +1 @@
-46e595a17dcf11404f713845ecb5b06b92a94e43
+643ad15d47410d37d43daf3ef1c8ac52c281efa5
diff --git a/kernel.spec b/kernel.spec
index d3590be..f1f0921 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -69,7 +69,7 @@ Summary: The Linux kernel
 # The rc snapshot level
 %define rcrev 0
 # The git snapshot level
-%define gitrev 15
+%define gitrev 16
 # Set rpm version accordingly
 %define rpmversion 4.%{upstream_sublevel}.0
 %endif
@@ -2151,6 +2151,10 @@ fi
 #
 # 
 %changelog
+* Mon Mar 21 2016 Josh Boyer <jwboyer@fedoraproject.org> - 4.6.0-0.rc0.git16.1
+- Linux v4.5-9542-g643ad15d4741
+- pekeys, efi, objtool merges
+
 * Mon Mar 21 2016 Josh Boyer <jwboyer@fedoraproject.org> - 4.6.0-0.rc0.git15.1
 - Linux v4.5-9406-g46e595a17dcf
 - xtensa, mailbox, vhost, all the armsoc merges
diff --git a/sources b/sources
index c40fc87..e267821 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
 a60d48eee08ec0536d5efb17ca819aef  linux-4.5.tar.xz
 6f557fe90b800b615c85c2ca04da6154  perf-man-4.5.tar.gz
-1034b54b04263544264016c73c6ba561  patch-4.5-git15.xz
+f2cc9fe3fd4714d257fb93957d7ca7bb  patch-4.5-git16.xz