diff --git a/arch/x86_64/src/acpi/mod.rs b/arch/x86_64/src/acpi/mod.rs
index b6c05ff9a523fb92fafe61260906f7b9b88c4cfc..c5224f97af4eb588301851cc014cc79179fe9976 100644
--- a/arch/x86_64/src/acpi/mod.rs
+++ b/arch/x86_64/src/acpi/mod.rs
@@ -30,9 +30,9 @@ const TRAMPOLINE: usize = 0x7E00;
 const AP_STARTUP: usize = TRAMPOLINE + 512;
 
 pub enum AcpiTable {
-    fadt(Fadt),
-    madt(Madt),
-    dmar(Dmar)
+    Fadt(Fadt),
+    Madt(Madt),
+    Dmar(Dmar)
 }
 
 pub fn init_sdt(sdt: &'static Sdt, active_table: &mut ActivePageTable) -> Option<AcpiTable> {
@@ -43,7 +43,7 @@ pub fn init_sdt(sdt: &'static Sdt, active_table: &mut ActivePageTable) -> Option
 
     if let Some(fadt) = Fadt::new(sdt) {
         println!(": {:#?}", fadt);
-        Some(AcpiTable::fadt(fadt))
+        Some(AcpiTable::Fadt(fadt))
     } else if let Some(madt) = Madt::new(sdt) {
         println!(": {:>08X}: {}", madt.local_address, madt.flags);
 
@@ -147,7 +147,7 @@ pub fn init_sdt(sdt: &'static Sdt, active_table: &mut ActivePageTable) -> Option
         // Unmap trampoline
         let result = active_table.unmap(trampoline_page);
         result.flush(active_table);
-        Some(AcpiTable::madt(madt))
+        Some(AcpiTable::Madt(madt))
     } else if let Some(dmar) = Dmar::new(sdt) {
         println!(": {}: {}", dmar.addr_width, dmar.flags);
 
@@ -167,7 +167,7 @@ pub fn init_sdt(sdt: &'static Sdt, active_table: &mut ActivePageTable) -> Option
                 _ => ()
             }
         }
-        Some(AcpiTable::dmar(dmar))
+        Some(AcpiTable::Dmar(dmar))
     } else {
         println!(": Unknown");
         None
@@ -179,7 +179,7 @@ pub unsafe fn init(active_table: &mut ActivePageTable) {
     let start_addr = 0xE0000;
     let end_addr = 0xFFFFF;
 
-    let mut theFADT: Option<Fadt> = None;
+    let mut fadt_opt: Option<Fadt> = None;
 
     // Map all of the ACPI RSDP space
     {
@@ -231,7 +231,7 @@ pub unsafe fn init(active_table: &mut ActivePageTable) {
                 // TODO: Eventually, save pointers to all tables containing pertinent information to other parts of
                 // the kernel
                 match init_sdt(sdt, active_table) {
-                    Some(AcpiTable::fadt(fadt)) => theFADT = Some(fadt),
+                    Some(AcpiTable::Fadt(fadt)) => fadt_opt = Some(fadt),
                     _ => drop_sdt(sdt, mapped, active_table)
                 }
             }
@@ -243,7 +243,7 @@ pub unsafe fn init(active_table: &mut ActivePageTable) {
                 // TODO: Eventually, save pointers to all tables containing pertinent information to other parts of
                 // the kernel
                 match init_sdt(sdt, active_table) {
-                    Some(AcpiTable::fadt(fadt)) => theFADT = Some(fadt),
+                    Some(AcpiTable::Fadt(fadt)) => fadt_opt = Some(fadt),
                     _ => drop_sdt(sdt, mapped, active_table)
                 }
             }
@@ -267,7 +267,7 @@ pub unsafe fn init(active_table: &mut ActivePageTable) {
         }
     }
 
-    if let Some(fadt) = theFADT {
+    if let Some(fadt) = fadt_opt {
         ACPI_TABLE.lock().fadt = Some(fadt);
     }
 }
diff --git a/arch/x86_64/src/context.rs b/arch/x86_64/src/context.rs
index 2a8242d9b8d20a6a5acc8c5d02d930d53bbc9cc1..f9c4e02188152ca0808011a806c140b5723631bf 100644
--- a/arch/x86_64/src/context.rs
+++ b/arch/x86_64/src/context.rs
@@ -127,6 +127,7 @@ impl Context {
     }
 }
 
+#[allow(dead_code)]
 #[repr(packed)]
 pub struct SignalHandlerStack {
     r11: usize,
diff --git a/arch/x86_64/src/device/rtc.rs b/arch/x86_64/src/device/rtc.rs
index bed9d7552f493123a2e823aa11d7a2588d7bd10a..944988b0d5d9cb8667ce5119510db2ccd9ad619e 100644
--- a/arch/x86_64/src/device/rtc.rs
+++ b/arch/x86_64/src/device/rtc.rs
@@ -55,7 +55,7 @@ impl Rtc {
         } else {
             None
         };
-        
+
         unsafe {
             self.wait();
             second = self.read(0) as usize;
@@ -79,7 +79,7 @@ impl Rtc {
             day = cvt_bcd(day);
             month = cvt_bcd(month);
             year = cvt_bcd(year);
-            century = if let Some(century_reg) = century_register {
+            century = if century_register.is_some() {
                 cvt_bcd(century)
             } else {
                 century
diff --git a/arch/x86_64/src/lib.rs b/arch/x86_64/src/lib.rs
index 1b0847ebb8a0b41da3effd28cb860ae71ea9f96d..0ac508dadeec67708e7ccab89181318db4236b94 100644
--- a/arch/x86_64/src/lib.rs
+++ b/arch/x86_64/src/lib.rs
@@ -1,5 +1,6 @@
 //! Architecture support for x86_64
 
+//#![deny(warnings)]
 #![deny(unused_must_use)]
 #![feature(asm)]
 #![feature(concat_idents)]
@@ -148,6 +149,7 @@ macro_rules! interrupt {
     };
 }
 
+#[allow(dead_code)]
 #[repr(packed)]
 pub struct InterruptStack {
     fs: usize,
@@ -214,6 +216,7 @@ macro_rules! interrupt_stack {
     };
 }
 
+#[allow(dead_code)]
 #[repr(packed)]
 pub struct InterruptErrorStack {
     fs: usize,