diff --git a/sdk_container/src/third_party/coreos-overlay/app-crypt/trousers/trousers-0.3.13-r2.ebuild b/sdk_container/src/third_party/coreos-overlay/app-crypt/trousers/trousers-0.3.13-r2.ebuild
index e10028b0df..c36ac19bc4 100644
--- a/sdk_container/src/third_party/coreos-overlay/app-crypt/trousers/trousers-0.3.13-r2.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/app-crypt/trousers/trousers-0.3.13-r2.ebuild
@@ -14,7 +14,7 @@ SRC_URI="mirror://sourceforge/trousers/${P}.tar.gz"
 
 LICENSE="CPL-1.0 GPL-2"
 SLOT="0"
-KEYWORDS="amd64 arm ~arm64 ~m68k ~ppc ~ppc64 ~s390 ~sh ~x86"
+KEYWORDS="amd64 arm arm64 ~m68k ~ppc ~ppc64 ~s390 ~sh ~x86"
 IUSE="doc libressl selinux" # gtk
 
 # gtk support presently does NOT compile.
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/arm64_defconfig-4.3 b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/arm64_defconfig-4.3
index 4fa959fb23..6f32e1c79b 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/arm64_defconfig-4.3
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/arm64_defconfig-4.3
@@ -145,6 +145,9 @@ CONFIG_SERIAL_XILINX_PS_UART=y
 CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
 CONFIG_VIRTIO_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
+CONFIG_TCG_TPM=y
+CONFIG_TCG_ATMEL=m
+CONFIG_TCG_TIS_ST33ZP24=m
 CONFIG_SPI=y
 CONFIG_SPI_PL022=y
 CONFIG_PINCTRL_MSM8916=y