diff --git a/highfive/configs/_global.json b/highfive/configs/_global.json
index de078dd5..0aa1c084 100644
--- a/highfive/configs/_global.json
+++ b/highfive/configs/_global.json
@@ -3,8 +3,11 @@
         "core": ["@nikomatsakis", "@alexcrichton"],
         "crates": ["@alexcrichton"],
         "doc": ["@steveklabnik", "@GuillaumeGomez", "@QuietMisdreavus"],
-        "rust-embedded/cortex-m": ["@adamgreig", "@ithinuel", "@korken89", "@thejpster", "@therealprof"],
+        "rust-embedded/cortex-a": ["@andre-richter", "@parched", "@raw-bin", "@wizofe"],
+        "rust-embedded/cortex-m": ["@adamgreig", "@ithinuel", "@korken89", "@thejpster", "@therealprof", "@jonas-schievink"],
         "rust-embedded/cortex-r": ["@japaric", "@paoloteti"],
+        "rust-embedded/msp430": ["@awygle", "@cr1901", "@pftbest"],
+        "rust-embedded/riscv": ["@almindor", "@bradjc", "@danc86", "@dvc94ch", "@Disasm", "@laanwj"],
         "rust-embedded/embedded-linux": ["@posborne", "@nastevens", "@ryankurte"],
         "rust-embedded/hal": ["@ryankurte", "@thejpster", "@therealprof", "@ithinuel"],
         "rust-embedded/infrastructure": ["@ryankurte", "@nastevens"],
diff --git a/highfive/configs/rust-embedded/bare-metal.json b/highfive/configs/rust-embedded/bare-metal.json
new file mode 100644
index 00000000..7fe032b9
--- /dev/null
+++ b/highfive/configs/rust-embedded/bare-metal.json
@@ -0,0 +1,12 @@
+{
+    "groups": {
+        "all": [
+            "rust-embedded/cortex-a",
+            "rust-embedded/cortex-m",
+            "rust-embedded/cortex-r",
+            "rust-embedded/msp430",
+            "rust-embedded/riscv"
+        ]
+    },
+    "new_pr_labels": ["S-waiting-on-review"]
+}
diff --git a/highfive/configs/rust-embedded/r0.json b/highfive/configs/rust-embedded/r0.json
new file mode 100644
index 00000000..7fe032b9
--- /dev/null
+++ b/highfive/configs/rust-embedded/r0.json
@@ -0,0 +1,12 @@
+{
+    "groups": {
+        "all": [
+            "rust-embedded/cortex-a",
+            "rust-embedded/cortex-m",
+            "rust-embedded/cortex-r",
+            "rust-embedded/msp430",
+            "rust-embedded/riscv"
+        ]
+    },
+    "new_pr_labels": ["S-waiting-on-review"]
+}