1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 916cedbd7a67..c49a775937db 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -83,6 +83,7 @@ config ARM
           <http://www.arm.linux.org.uk/>.
 
 config ARM_HAS_SG_CHAIN
+        select ARCH_HAS_SG_CHAIN
         bool
 
 config NEED_SG_DMA_LENGTH
@@ -1982,6 +1983,8 @@ config XIP_PHYS_ADDR
 config KEXEC
         bool "Kexec system call (EXPERIMENTAL)"
         depends on (!SMP || PM_SLEEP_SMP)
+        select CRYPTO
+        select CRYPTO_SHA256
         help
           kexec is a system call that implements the ability to shutdown your
           current kernel, and to start another kernel.  It is like a reboot