diff -Nru qemu-2.1+dfsg/debian/control qemu-2.1+dfsg/debian/control
--- qemu-2.1+dfsg/debian/control	2014-12-10 05:54:52.000000000 +0800
+++ qemu-2.1+dfsg/debian/control	2015-03-27 17:59:11.000000000 +0800
@@ -114,7 +114,7 @@
 Vcs-Git: git://anonscm.debian.org/pkg-qemu/qemu.git
 
 Package: qemu
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${misc:Depends}, qemu-system (>= ${source:Version}), qemu-user (>= ${source:Version}) [linux-any], qemu-utils (>= ${source:Version})
 Suggests: qemu-user-static [linux-any]
@@ -138,7 +138,7 @@
  This package is a metapackage depending on all qemu-related packages.
 
 Package: qemu-system
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${misc:Depends},
  qemu-system-arm,
@@ -158,7 +158,7 @@
  QEMU supports.
 
 Package: qemu-system-common
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Pre-Depends: adduser
 Provides: qemu-keymaps
@@ -187,7 +187,7 @@
  full system emulation (qemu-system-*) packages.
 
 Package: qemu-system-misc
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~)
 Recommends: qemu-utils,
@@ -215,7 +215,7 @@
  machines on a single server.
 
 Package: qemu-system-arm
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~)
 Recommends: qemu-utils,
@@ -239,7 +239,7 @@
  machines on a single server.
 
 Package: qemu-system-mips
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~)
 Recommends: qemu-utils,
@@ -263,7 +263,7 @@
  machines on a single server.
 
 Package: qemu-system-ppc
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~),
  qemu-slof,
@@ -290,7 +290,7 @@
  machines on a single server.
 
 Package: qemu-system-sparc
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~),
 # ubuntu/openbios-sparc is in universe
@@ -318,7 +318,7 @@
  machines on a single server.
 
 Package: qemu-system-x86
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~),
  seabios (>= 1.7.5~), ipxe-qemu (>= 1.0.0+git-20131111.c3d1e78-1~)
@@ -348,7 +348,7 @@
  usage on systems which supports it.
 
 Package: qemu-user
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Recommends: qemu-user-binfmt
@@ -370,7 +370,7 @@
  qemu-user-static will register statically linked binfmt handlers instead.
 
 Package: qemu-user-static
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Built-Using: ${built-using}
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}
@@ -393,7 +393,7 @@
  that it will be possible to run foreign binaries directly.
 
 Package: qemu-user-binfmt
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${misc:Depends}, qemu-user (= ${binary:Version}), binfmt-support
 Conflicts: qemu-user-static
@@ -409,7 +409,7 @@
  at install and remove times.
 
 Package: qemu-utils
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Recommends: sharutils
diff -Nru qemu-2.1+dfsg/debian/control-in qemu-2.1+dfsg/debian/control-in
--- qemu-2.1+dfsg/debian/control-in	2014-12-09 18:56:42.000000000 +0800
+++ qemu-2.1+dfsg/debian/control-in	2015-03-27 17:57:50.000000000 +0800
@@ -120,7 +120,7 @@
 :ubuntu:XS-Debian-Vcs-Git: git://anonscm.debian.org/pkg-qemu/qemu.git
 
 Package: qemu
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${misc:Depends}, qemu-system (>= ${source:Version}), qemu-user (>= ${source:Version}) [linux-any], qemu-utils (>= ${source:Version})
 Suggests: qemu-user-static [linux-any]
@@ -144,7 +144,7 @@
  This package is a metapackage depending on all qemu-related packages.
 
 Package: qemu-system
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${misc:Depends},
  qemu-system-arm,
@@ -164,7 +164,7 @@
  QEMU supports.
 
 Package: qemu-system-common
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Pre-Depends: adduser
 Provides: qemu-keymaps
@@ -197,7 +197,7 @@
  full system emulation (qemu-system-*) packages.
 
 Package: qemu-system-misc
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~)
 Recommends: qemu-utils,
@@ -225,7 +225,7 @@
  machines on a single server.
 
 Package: qemu-system-arm
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~)
 Recommends: qemu-utils,
@@ -257,7 +257,7 @@
  machines on a single server.
 
 Package: qemu-system-mips
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~)
 Recommends: qemu-utils,
@@ -281,7 +281,7 @@
  machines on a single server.
 
 Package: qemu-system-ppc
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~),
  qemu-slof,
@@ -315,7 +315,7 @@
  machines on a single server.
 
 Package: qemu-system-sparc
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~),
 # ubuntu/openbios-sparc is in universe
@@ -349,7 +349,7 @@
  machines on a single server.
 
 Package: qemu-system-x86
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}, qemu-system-common (>> 2.0.0+dfsg-7~),
  seabios (>= 1.7.5~), ipxe-qemu (>= 1.0.0+git-20131111.c3d1e78-1~)
@@ -387,7 +387,7 @@
  usage on systems which supports it.
 
 Package: qemu-user
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Recommends: qemu-user-binfmt
@@ -411,7 +411,7 @@
  qemu-user-static will register statically linked binfmt handlers instead.
 
 Package: qemu-user-static
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Built-Using: ${built-using}
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}
@@ -434,7 +434,7 @@
  that it will be possible to run foreign binaries directly.
 
 Package: qemu-user-binfmt
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${misc:Depends}, qemu-user (= ${binary:Version}), binfmt-support
 Conflicts: qemu-user-static
@@ -450,7 +450,7 @@
  at install and remove times.
 
 Package: qemu-utils
-Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
+Architecture: amd64 arm arm64 armel armhf hppa i386 ia64 kfreebsd-amd64 kfreebsd-i386 mips mipsel mips64 mips64el powerpc powerpcspe ppc64 ppc64el s390x sparc sparc64 x32
 Multi-Arch: foreign
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Recommends: sharutils
diff -Nru qemu-2.1+dfsg/debian/rules qemu-2.1+dfsg/debian/rules
--- qemu-2.1+dfsg/debian/rules	2014-12-10 05:52:25.000000000 +0800
+++ qemu-2.1+dfsg/debian/rules	2015-03-27 17:58:32.000000000 +0800
@@ -51,6 +51,10 @@
 common_configure_opts  += --cross-prefix=$(DEB_HOST_GNU_TYPE)-
 endif
 
+ifneq (,$(filter mips64 mips64el,$(DEB_HOST_ARCH)))
+common_configure_opts  += --enable-tcg-interpreter
+endif
+
 ifeq (${enable_system},enable)
 
 # list of system (softmmu) targets, from ./configure