Merge pull request #207 from gao-feng/aarch64

support aarch64

build/Makefile.am

@@ -4,9 +4,14 @@ if WITH_VBOX
 initrd-local:
 	bash ./make-initrd.sh vbox
 else
+if WITH_AARCH64
+initrd-local:
+	bash ./make-initrd.sh aarch64
+else
 initrd-local:
 	bash ./make-initrd.sh
 endif
+endif
 
 cbfs-local:
 	bash ./make-initrd.sh cbfs

build/make-initrd.sh

@@ -15,7 +15,13 @@ cp ../src/init /tmp/hyperstart-rootfs
 cp busybox /tmp/hyperstart-rootfs
 cp iptables /tmp/hyperstart-rootfs
 cp libm.so.6 /tmp/hyperstart-rootfs/lib64/
-tar -xf modules.tar -C /tmp/hyperstart-rootfs/lib/modules
+
+if [ "$1"x = "aarch64"x ]; then
+	echo "build hyperstart for aarch64"
+	tar -xf modules_aarch64.tar -C /tmp/hyperstart-rootfs/lib/modules
+else
+	tar -xf modules.tar -C /tmp/hyperstart-rootfs/lib/modules
+fi
 
 # create symlinks to busybox and iptables
 BUSYBOX_BINARIES=(/bin/sh /bin/tar /bin/hwclock /sbin/modprobe /sbin/depmod)

configure.ac

@@ -38,6 +38,17 @@ if test "$fail" = "1" ; then
     AC_MSG_ERROR(Unable to find necessary functions)
 fi
 
+AC_ARG_WITH([aarch64],
+            [AS_HELP_STRING([--with-aarch64],
+                            [run hyperstart with 64-bit ARM architecture])],
+            [],[with_aarch64=no])
+
+if test "x$with_aarch64" != "xno" ; then
+    AC_DEFINE_UNQUOTED([WITH_AARCH64], 1, [run hyperstart with 64-bit ARM architecture])
+fi
+
+AM_CONDITIONAL([WITH_AARCH64], [test "x$with_aarch64" != "xno"])
+
 AC_ARG_WITH([vbox],
             [AS_HELP_STRING([--with-vbox],
                             [run hyperstart on Virtualbox])],
@@ -61,6 +72,7 @@ AC_MSG_RESULT([
 	prefix:		${prefix}
 
 	with-vbox:	${with_vbox}
+	with-aarch64:	${with_aarch64}
 
 	compiler:          ${CC}
 	cflags:            ${CFLAGS}