diff --git a/labgrid/config/toolchain/macro.bzl b/labgrid/config/toolchain/macro.bzl
index 6797546c084b23611d34e5cf312abfe45ddfd76e..b8a308ef1f64cabc37bc90a6256a7110bbc31baa 100644
--- a/labgrid/config/toolchain/macro.bzl
+++ b/labgrid/config/toolchain/macro.bzl
@@ -2,7 +2,7 @@ load("@rules_labgrid//labgrid/config:defs.bzl", "labgrid_config")
 
 visibility("//...")
 
-def labgrid_config_toolchain(*, name, src, target_compatible_with, state = "@rules_labgrid//labgrid/state", managers = [], deps = [], env = {}, data = [], tools = [], toolchains = []):
+def labgrid_config_toolchain(*, name, src, target_compatible_with, exec_compatible_with = [], state = "@rules_labgrid//labgrid/state", managers = [], deps = [], env = {}, data = [], tools = [], toolchains = []):
     src = native.package_relative_label(src)
     labgrid_config(
         name = "{}-config".format(name),
@@ -18,11 +18,13 @@ def labgrid_config_toolchain(*, name, src, target_compatible_with, state = "@rul
         managers = [native.package_relative_label(m) for m in managers],
     )
 
-    constraints = [native.package_relative_label(c) for c in target_compatible_with]
+    target_constraints = [native.package_relative_label(c) for c in target_compatible_with]
+    exec_constraints = [native.package_relative_label(c) for c in exec_compatible_with]
 
     native.toolchain(
         name = "{}-config-toolchain".format(name),
-        target_compatible_with = constraints,
+        target_compatible_with = target_constraints,
+        exec_compatible_with = exec_constraints,
         toolchain = "{}-config".format(name),
         toolchain_type = "@rules_labgrid//labgrid/toolchain/config:type",
     )
diff --git a/labgrid/toolchain/config/qemu/amd64/BUILD.bazel b/labgrid/toolchain/config/qemu/amd64/amd64/BUILD.bazel
similarity index 90%
rename from labgrid/toolchain/config/qemu/amd64/BUILD.bazel
rename to labgrid/toolchain/config/qemu/amd64/amd64/BUILD.bazel
index 31ad6cd4cd505bfce8b1581727e8e6160f5e8545..54af97dae4d6460c329b4d55b446d79809361d01 100644
--- a/labgrid/toolchain/config/qemu/amd64/BUILD.bazel
+++ b/labgrid/toolchain/config/qemu/amd64/amd64/BUILD.bazel
@@ -14,6 +14,9 @@ labgrid_config_toolchain(
         "LG_OPENSSH_SSH": "$(location @openssh//:ssh)",
         "LG_OPENSSH_SCP": "$(location @openssh//:scp)",
     },
+    exec_compatible_with = [
+        "@toolchain_utils//toolchain/constraint/cpu:amd64",
+    ],
     target_compatible_with = [
         "//labgrid/constraint/device:qemu",
         "@toolchain_utils//toolchain/constraint/os:linux",
diff --git a/labgrid/toolchain/config/qemu/amd64/amd64/config.yaml b/labgrid/toolchain/config/qemu/amd64/amd64/config.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..d79eb3a7855cf858a15e4f864b3543a52f194be4
--- /dev/null
+++ b/labgrid/toolchain/config/qemu/amd64/amd64/config.yaml
@@ -0,0 +1,28 @@
+targets:
+  main:
+    resources:
+      NetworkService:
+        address: "localhost"
+        username: "labgrid-user"
+        password: "labgrid"
+    drivers:
+      QEMUDriver:
+        qemu_bin: "qemu"
+        machine: "pc"
+        cpu: "max"
+        memory: "2G"
+        nic: "user,model=e1000"
+        extra_args: !template "-accel kvm -accel xen -accel tcg -snapshot -drive file=$LG_QEMU_QCOW2_IMAGE,format=qcow2 -cdrom $LG_QEMU_VIRT_IMAGE"
+      ShellDriver:
+        prompt: " login: "
+        login_prompt: " login: "
+        username: "labgrid-user"
+        login_timeout: 600
+      SSHDriver: {}
+      QEMUStrategy: {}
+tools:
+  qemu: !template "$LG_QEMU_SYSTEM_BIN"
+  ssh: !template "$LG_OPENSSH_SSH"
+  scp: !template "$LG_OPENSSH_SCP"
+imports:
+  - bazel.labgrid.strategy
diff --git a/labgrid/toolchain/config/qemu/arm64/BUILD.bazel b/labgrid/toolchain/config/qemu/amd64/arm64/BUILD.bazel
similarity index 91%
rename from labgrid/toolchain/config/qemu/arm64/BUILD.bazel
rename to labgrid/toolchain/config/qemu/amd64/arm64/BUILD.bazel
index 82f25d6494e3651431eb3924772a4ceb7227961f..a92d3299bb8548e4a5b21c26e6e0bbd728982b59 100644
--- a/labgrid/toolchain/config/qemu/arm64/BUILD.bazel
+++ b/labgrid/toolchain/config/qemu/amd64/arm64/BUILD.bazel
@@ -16,6 +16,9 @@ labgrid_config_toolchain(
         "LG_OPENSSH_SSH": "$(location @openssh//:ssh)",
         "LG_OPENSSH_SCP": "$(location @openssh//:scp)",
     },
+    exec_compatible_with = [
+        "@toolchain_utils//toolchain/constraint/cpu:amd64",
+    ],
     target_compatible_with = [
         "//labgrid/constraint/device:qemu",
         "@toolchain_utils//toolchain/constraint/os:linux",
diff --git a/labgrid/toolchain/config/qemu/arm64/config.yaml b/labgrid/toolchain/config/qemu/amd64/arm64/config.yaml
similarity index 100%
rename from labgrid/toolchain/config/qemu/arm64/config.yaml
rename to labgrid/toolchain/config/qemu/amd64/arm64/config.yaml
diff --git a/labgrid/toolchain/config/qemu/arm64/amd64/BUILD.bazel b/labgrid/toolchain/config/qemu/arm64/amd64/BUILD.bazel
new file mode 100644
index 0000000000000000000000000000000000000000..d039db9ce0669f5a2c499fe9c5b00ab242be0ca8
--- /dev/null
+++ b/labgrid/toolchain/config/qemu/arm64/amd64/BUILD.bazel
@@ -0,0 +1,31 @@
+load("//labgrid/config/toolchain:defs.bzl", "labgrid_config_toolchain")
+
+labgrid_config_toolchain(
+    name = "amd64",
+    src = "config.yaml",
+    data = [
+        "//qemu/debian/image",
+        "//qemu/seed/image",
+    ],
+    env = {
+        "LG_QEMU_SYSTEM_BIN": "$(QEMU_SYSTEM)",
+        "LG_QEMU_QCOW2_IMAGE": "$(location //qemu/debian/image)",
+        "LG_QEMU_VIRT_IMAGE": "$(location //qemu/seed/image)",
+        "LG_OPENSSH_SSH": "$(location @openssh//:ssh)",
+        "LG_OPENSSH_SCP": "$(location @openssh//:scp)",
+    },
+    exec_compatible_with = [
+        "@toolchain_utils//toolchain/constraint/cpu:arm64",
+    ],
+    target_compatible_with = [
+        "//labgrid/constraint/device:qemu",
+        "@toolchain_utils//toolchain/constraint/os:linux",
+        "@toolchain_utils//toolchain/constraint/cpu:amd64",
+    ],
+    toolchains = ["//labgrid/toolchain/qemu-system:resolved"],
+    tools = [
+        "@openssh//:scp",
+        "@openssh//:ssh",
+    ],
+    deps = ["//bazel/labgrid/strategy"],
+)
diff --git a/labgrid/toolchain/config/qemu/amd64/config.yaml b/labgrid/toolchain/config/qemu/arm64/amd64/config.yaml
similarity index 100%
rename from labgrid/toolchain/config/qemu/amd64/config.yaml
rename to labgrid/toolchain/config/qemu/arm64/amd64/config.yaml
diff --git a/labgrid/toolchain/config/qemu/arm64/arm64/BUILD.bazel b/labgrid/toolchain/config/qemu/arm64/arm64/BUILD.bazel
new file mode 100644
index 0000000000000000000000000000000000000000..66737fa264020adde1da30de49627f46595db6c6
--- /dev/null
+++ b/labgrid/toolchain/config/qemu/arm64/arm64/BUILD.bazel
@@ -0,0 +1,33 @@
+load("//labgrid/config/toolchain:defs.bzl", "labgrid_config_toolchain")
+
+labgrid_config_toolchain(
+    name = "arm64",
+    src = "config.yaml",
+    data = [
+        "//qemu/debian/image",
+        "//qemu/efi",
+        "//qemu/seed/image",
+    ],
+    env = {
+        "LG_QEMU_SYSTEM_BIN": "$(QEMU_SYSTEM)",
+        "LG_QEMU_QCOW2_IMAGE": "$(location //qemu/debian/image)",
+        "LG_QEMU_VIRT_IMAGE": "$(location //qemu/seed/image)",
+        "LG_QEMU_EFI": "$(location //qemu/efi)",
+        "LG_OPENSSH_SSH": "$(location @openssh//:ssh)",
+        "LG_OPENSSH_SCP": "$(location @openssh//:scp)",
+    },
+    exec_compatible_with = [
+        "@toolchain_utils//toolchain/constraint/cpu:arm64",
+    ],
+    target_compatible_with = [
+        "//labgrid/constraint/device:qemu",
+        "@toolchain_utils//toolchain/constraint/os:linux",
+        "@toolchain_utils//toolchain/constraint/cpu:arm64",
+    ],
+    toolchains = ["//labgrid/toolchain/qemu-system:resolved"],
+    tools = [
+        "@openssh//:scp",
+        "@openssh//:ssh",
+    ],
+    deps = ["//bazel/labgrid/strategy"],
+)
diff --git a/labgrid/toolchain/config/qemu/arm64/arm64/config.yaml b/labgrid/toolchain/config/qemu/arm64/arm64/config.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..ebcc016c770cdb2aa0ade6e237dc60d45569ff00
--- /dev/null
+++ b/labgrid/toolchain/config/qemu/arm64/arm64/config.yaml
@@ -0,0 +1,31 @@
+targets:
+  main:
+    resources:
+      NetworkService:
+        address: "localhost"
+        username: "labgrid-user"
+        password: "labgrid"
+    drivers:
+      QEMUDriver:
+        qemu_bin: "qemu"
+        machine: "virt"
+        cpu: "max"
+        memory: "2G"
+        bios: "efi"
+        nic: "user,model=virtio-net-pci"
+        extra_args: !template "-accel kvm -accel hvf -accel tcg -snapshot -smp 4 -drive file=$LG_QEMU_QCOW2_IMAGE,format=qcow2 -cdrom $LG_QEMU_VIRT_IMAGE"
+      ShellDriver:
+        prompt: " login: "
+        login_prompt: " login: "
+        username: "labgrid-user"
+        login_timeout: 600
+      SSHDriver: {}
+      QEMUStrategy: {}
+tools:
+  qemu: !template "$LG_QEMU_SYSTEM_BIN"
+  ssh: !template "$LG_OPENSSH_SSH"
+  scp: !template "$LG_OPENSSH_SCP"
+images:
+  efi: !template "$LG_QEMU_EFI"
+imports:
+  - bazel.labgrid.strategy