diff --git a/src/arch/x86_64/cpuid.rs b/src/arch/x86_64/cpuid.rs
deleted file mode 100644
index 0901c7ab2a..0000000000
--- a/src/arch/x86_64/cpuid.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-use raw_cpuid::{ExtendedFeatures, FeatureInfo};
-
-pub use crate::arch::x86_shared::cpuid::*;
-
-pub fn feature_info() -> FeatureInfo {
-    cpuid()
-        .get_feature_info()
-        .expect("x86_64 requires CPUID leaf=0x01 to be present")
-}
-
-pub fn has_ext_feat(feat: impl FnOnce(ExtendedFeatures) -> bool) -> bool {
-    cpuid().get_extended_feature_info().map_or(false, feat)
-}
diff --git a/src/arch/x86_64/mod.rs b/src/arch/x86_64/mod.rs
index f0cb6590ea..e790360f50 100644
--- a/src/arch/x86_64/mod.rs
+++ b/src/arch/x86_64/mod.rs
@@ -8,9 +8,6 @@ pub mod macros;
 /// Constants like memory locations
 pub mod consts;
 
-/// CPUID wrapper
-pub mod cpuid;
-
 /// Global descriptor table
 pub mod gdt;
 
diff --git a/src/arch/x86_shared/cpuid.rs b/src/arch/x86_shared/cpuid.rs
index 25b2859841..7339a1daf7 100644
--- a/src/arch/x86_shared/cpuid.rs
+++ b/src/arch/x86_shared/cpuid.rs
@@ -1,4 +1,4 @@
-use raw_cpuid::{CpuId, CpuIdResult};
+use raw_cpuid::{CpuId, CpuIdResult, ExtendedFeatures, FeatureInfo};
 
 pub fn cpuid() -> CpuId {
     // FIXME check for cpuid availability during early boot and error out if it doesn't exist.
@@ -15,3 +15,15 @@ pub fn cpuid() -> CpuId {
         }
     })
 }
+
+#[cfg_attr(not(target_arch = "x86_64"), expect(dead_code))]
+pub fn feature_info() -> FeatureInfo {
+    cpuid()
+        .get_feature_info()
+        .expect("x86_64 requires CPUID leaf=0x01 to be present")
+}
+
+#[cfg_attr(not(target_arch = "x86_64"), expect(dead_code))]
+pub fn has_ext_feat(feat: impl FnOnce(ExtendedFeatures) -> bool) -> bool {
+    cpuid().get_extended_feature_info().map_or(false, feat)
+}