diff --git a/Cargo.lock b/Cargo.lock
index fb3e9546a..6f6c0a4ea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -62,7 +62,6 @@ version = "0.1.0"
 dependencies = [
  "acpi_tables",
  "anyhow",
- "arch_gen",
  "byteorder",
  "hypervisor",
  "libc",
@@ -76,10 +75,6 @@ dependencies = [
  "vm-migration",
 ]
 
-[[package]]
-name = "arch_gen"
-version = "0.1.0"
-
 [[package]]
 name = "atty"
 version = "0.2.14"
diff --git a/Cargo.toml b/Cargo.toml
index ae48e9108..9f385bdc4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -66,7 +66,6 @@ members = [
     "acpi_tables",
     "api_client",
     "arch",
-    "arch_gen",
     "block_util",
     "devices",
     "event_monitor",
diff --git a/arch/Cargo.toml b/arch/Cargo.toml
index ec5449c3f..526e15d19 100644
--- a/arch/Cargo.toml
+++ b/arch/Cargo.toml
@@ -11,7 +11,6 @@ tdx = []
 [dependencies]
 acpi_tables = { path = "../acpi_tables", optional = true }
 anyhow = "1.0"
-arch_gen = { path = "../arch_gen" }
 byteorder = "1.4.3"
 hypervisor = { path = "../hypervisor" }
 libc = "0.2.94"
diff --git a/arch/src/lib.rs b/arch/src/lib.rs
index 2f4089125..332d140a6 100644
--- a/arch/src/lib.rs
+++ b/arch/src/lib.rs
@@ -16,7 +16,6 @@ extern crate libc;
 extern crate log;
 #[cfg(feature = "acpi")]
 extern crate acpi_tables;
-extern crate arch_gen;
 extern crate linux_loader;
 extern crate serde;
 extern crate vm_memory;
diff --git a/arch/src/x86_64/mod.rs b/arch/src/x86_64/mod.rs
index cbbf27442..fac51bed9 100644
--- a/arch/src/x86_64/mod.rs
+++ b/arch/src/x86_64/mod.rs
@@ -9,6 +9,7 @@
 use std::sync::Arc;
 pub mod interrupts;
 pub mod layout;
+mod mpspec;
 mod mptable;
 pub mod regs;
 use crate::InitramfsConfig;
diff --git a/arch/src/x86_64/mpspec.rs b/arch/src/x86_64/mpspec.rs
new file mode 100644
index 000000000..8006a3f97
--- /dev/null
+++ b/arch/src/x86_64/mpspec.rs
@@ -0,0 +1,112 @@
+// Copyright 2017 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE-BSD-3-Clause file.
+
+pub const MP_PROCESSOR: ::std::os::raw::c_uint = 0;
+pub const MP_BUS: ::std::os::raw::c_uint = 1;
+pub const MP_IOAPIC: ::std::os::raw::c_uint = 2;
+pub const MP_INTSRC: ::std::os::raw::c_uint = 3;
+pub const MP_LINTSRC: ::std::os::raw::c_uint = 4;
+pub const CPU_ENABLED: ::std::os::raw::c_uint = 1;
+pub const CPU_BOOTPROCESSOR: ::std::os::raw::c_uint = 2;
+pub const MPC_APIC_USABLE: ::std::os::raw::c_uint = 1;
+pub const MP_IRQDIR_DEFAULT: ::std::os::raw::c_uint = 0;
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct mpf_intel {
+    pub signature: [::std::os::raw::c_char; 4usize],
+    pub physptr: ::std::os::raw::c_uint,
+    pub length: ::std::os::raw::c_uchar,
+    pub specification: ::std::os::raw::c_uchar,
+    pub checksum: ::std::os::raw::c_uchar,
+    pub feature1: ::std::os::raw::c_uchar,
+    pub feature2: ::std::os::raw::c_uchar,
+    pub feature3: ::std::os::raw::c_uchar,
+    pub feature4: ::std::os::raw::c_uchar,
+    pub feature5: ::std::os::raw::c_uchar,
+}
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct mpc_table {
+    pub signature: [::std::os::raw::c_char; 4usize],
+    pub length: ::std::os::raw::c_ushort,
+    pub spec: ::std::os::raw::c_char,
+    pub checksum: ::std::os::raw::c_char,
+    pub oem: [::std::os::raw::c_char; 8usize],
+    pub productid: [::std::os::raw::c_char; 12usize],
+    pub oemptr: ::std::os::raw::c_uint,
+    pub oemsize: ::std::os::raw::c_ushort,
+    pub oemcount: ::std::os::raw::c_ushort,
+    pub lapic: ::std::os::raw::c_uint,
+    pub reserved: ::std::os::raw::c_uint,
+}
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct mpc_cpu {
+    pub type_: ::std::os::raw::c_uchar,
+    pub apicid: ::std::os::raw::c_uchar,
+    pub apicver: ::std::os::raw::c_uchar,
+    pub cpuflag: ::std::os::raw::c_uchar,
+    pub cpufeature: ::std::os::raw::c_uint,
+    pub featureflag: ::std::os::raw::c_uint,
+    pub reserved: [::std::os::raw::c_uint; 2usize],
+}
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct mpc_bus {
+    pub type_: ::std::os::raw::c_uchar,
+    pub busid: ::std::os::raw::c_uchar,
+    pub bustype: [::std::os::raw::c_uchar; 6usize],
+}
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct mpc_ioapic {
+    pub type_: ::std::os::raw::c_uchar,
+    pub apicid: ::std::os::raw::c_uchar,
+    pub apicver: ::std::os::raw::c_uchar,
+    pub flags: ::std::os::raw::c_uchar,
+    pub apicaddr: ::std::os::raw::c_uint,
+}
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct mpc_intsrc {
+    pub type_: ::std::os::raw::c_uchar,
+    pub irqtype: ::std::os::raw::c_uchar,
+    pub irqflag: ::std::os::raw::c_ushort,
+    pub srcbus: ::std::os::raw::c_uchar,
+    pub srcbusirq: ::std::os::raw::c_uchar,
+    pub dstapic: ::std::os::raw::c_uchar,
+    pub dstirq: ::std::os::raw::c_uchar,
+}
+
+pub const MP_IRQ_SOURCE_TYPES_MP_INT: ::std::os::raw::c_uint = 0;
+pub const MP_IRQ_SOURCE_TYPES_MP_NMI: ::std::os::raw::c_uint = 1;
+pub const MP_IRQ_SOURCE_TYPES_MP_EXT_INT: ::std::os::raw::c_uint = 3;
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct mpc_lintsrc {
+    pub type_: ::std::os::raw::c_uchar,
+    pub irqtype: ::std::os::raw::c_uchar,
+    pub irqflag: ::std::os::raw::c_ushort,
+    pub srcbusid: ::std::os::raw::c_uchar,
+    pub srcbusirq: ::std::os::raw::c_uchar,
+    pub destapic: ::std::os::raw::c_uchar,
+    pub destapiclint: ::std::os::raw::c_uchar,
+}
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct mpc_oemtable {
+    pub signature: [::std::os::raw::c_char; 4usize],
+    pub length: ::std::os::raw::c_ushort,
+    pub rev: ::std::os::raw::c_char,
+    pub checksum: ::std::os::raw::c_char,
+    pub mpc: [::std::os::raw::c_char; 8usize],
+}
diff --git a/arch/src/x86_64/mptable.rs b/arch/src/x86_64/mptable.rs
index 289a0c121..244c4d53b 100644
--- a/arch/src/x86_64/mptable.rs
+++ b/arch/src/x86_64/mptable.rs
@@ -5,15 +5,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE-BSD-3-Clause file.
 
+use crate::x86_64::mpspec;
+use layout::{APIC_START, HIGH_RAM_START, IOAPIC_START};
+use libc::c_char;
 use std::io;
 use std::mem;
 use std::result;
 use std::slice;
-
-use libc::c_char;
-
-use arch_gen::x86::mpspec;
-use layout::{APIC_START, HIGH_RAM_START, IOAPIC_START};
 use vm_memory::{
     Address, ByteValued, Bytes, GuestAddress, GuestMemory, GuestMemoryError, GuestMemoryMmap,
 };
@@ -222,7 +220,7 @@ pub fn setup_mptable(offset: GuestAddress, mem: &GuestMemoryMmap, num_cpus: u8)
         let size = mem::size_of::<MpcIntsrcWrapper>();
         let mut mpc_intsrc = MpcIntsrcWrapper(mpspec::mpc_intsrc::default());
         mpc_intsrc.0.type_ = mpspec::MP_INTSRC as u8;
-        mpc_intsrc.0.irqtype = mpspec::mp_irq_source_types_mp_INT as u8;
+        mpc_intsrc.0.irqtype = mpspec::MP_IRQ_SOURCE_TYPES_MP_INT as u8;
         mpc_intsrc.0.irqflag = mpspec::MP_IRQDIR_DEFAULT as u16;
         mpc_intsrc.0.srcbus = 0;
         mpc_intsrc.0.srcbusirq = i;
@@ -237,7 +235,7 @@ pub fn setup_mptable(offset: GuestAddress, mem: &GuestMemoryMmap, num_cpus: u8)
         let size = mem::size_of::<MpcLintsrcWrapper>();
         let mut mpc_lintsrc = MpcLintsrcWrapper(mpspec::mpc_lintsrc::default());
         mpc_lintsrc.0.type_ = mpspec::MP_LINTSRC as u8;
-        mpc_lintsrc.0.irqtype = mpspec::mp_irq_source_types_mp_ExtINT as u8;
+        mpc_lintsrc.0.irqtype = mpspec::MP_IRQ_SOURCE_TYPES_MP_EXT_INT as u8;
         mpc_lintsrc.0.irqflag = mpspec::MP_IRQDIR_DEFAULT as u16;
         mpc_lintsrc.0.srcbusid = 0;
         mpc_lintsrc.0.srcbusirq = 0;
@@ -252,7 +250,7 @@ pub fn setup_mptable(offset: GuestAddress, mem: &GuestMemoryMmap, num_cpus: u8)
         let size = mem::size_of::<MpcLintsrcWrapper>();
         let mut mpc_lintsrc = MpcLintsrcWrapper(mpspec::mpc_lintsrc::default());
         mpc_lintsrc.0.type_ = mpspec::MP_LINTSRC as u8;
-        mpc_lintsrc.0.irqtype = mpspec::mp_irq_source_types_mp_NMI as u8;
+        mpc_lintsrc.0.irqtype = mpspec::MP_IRQ_SOURCE_TYPES_MP_NMI as u8;
         mpc_lintsrc.0.irqflag = mpspec::MP_IRQDIR_DEFAULT as u16;
         mpc_lintsrc.0.srcbusid = 0;
         mpc_lintsrc.0.srcbusirq = 0;
diff --git a/arch_gen/Cargo.lock b/arch_gen/Cargo.lock
deleted file mode 100644
index 5835454d0..000000000
--- a/arch_gen/Cargo.lock
+++ /dev/null
@@ -1,6 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-[[package]]
-name = "arch_gen"
-version = "0.1.0"
-
diff --git a/arch_gen/Cargo.toml b/arch_gen/Cargo.toml
deleted file mode 100644
index 022653f80..000000000
--- a/arch_gen/Cargo.toml
+++ /dev/null
@@ -1,7 +0,0 @@
-[package]
-name = "arch_gen"
-version = "0.1.0"
-authors = ["Amazon firecracker team <firecracker-devel@amazon.com>"]
-
-[dependencies]
-
diff --git a/arch_gen/src/lib.rs b/arch_gen/src/lib.rs
deleted file mode 100644
index 636064503..000000000
--- a/arch_gen/src/lib.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-// Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
-
-#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
-pub mod x86;
diff --git a/arch_gen/src/x86/mod.rs b/arch_gen/src/x86/mod.rs
deleted file mode 100644
index fda4a2b7a..000000000
--- a/arch_gen/src/x86/mod.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
-//
-// Portions Copyright 2017 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE-BSD-3-Clause file.
-
-#[allow(non_upper_case_globals)]
-#[allow(non_camel_case_types)]
-#[allow(non_snake_case)]
-#[allow(non_camel_case_types)]
-#[allow(non_upper_case_globals)]
-#[allow(clippy::unreadable_literal, clippy::redundant_static_lifetimes)]
-pub mod mpspec;
diff --git a/arch_gen/src/x86/mpspec.rs b/arch_gen/src/x86/mpspec.rs
deleted file mode 100644
index 23246cb7d..000000000
--- a/arch_gen/src/x86/mpspec.rs
+++ /dev/null
@@ -1,832 +0,0 @@
-// Copyright 2017 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE-BSD-3-Clause file.
-
-/* automatically generated by rust-bindgen */
-
-pub const MPC_SIGNATURE: &'static [u8; 5usize] = b"PCMP\x00";
-pub const MP_PROCESSOR: ::std::os::raw::c_uint = 0;
-pub const MP_BUS: ::std::os::raw::c_uint = 1;
-pub const MP_IOAPIC: ::std::os::raw::c_uint = 2;
-pub const MP_INTSRC: ::std::os::raw::c_uint = 3;
-pub const MP_LINTSRC: ::std::os::raw::c_uint = 4;
-pub const MP_TRANSLATION: ::std::os::raw::c_uint = 192;
-pub const CPU_ENABLED: ::std::os::raw::c_uint = 1;
-pub const CPU_BOOTPROCESSOR: ::std::os::raw::c_uint = 2;
-pub const CPU_STEPPING_MASK: ::std::os::raw::c_uint = 15;
-pub const CPU_MODEL_MASK: ::std::os::raw::c_uint = 240;
-pub const CPU_FAMILY_MASK: ::std::os::raw::c_uint = 3840;
-pub const BUSTYPE_EISA: &'static [u8; 5usize] = b"EISA\x00";
-pub const BUSTYPE_ISA: &'static [u8; 4usize] = b"ISA\x00";
-pub const BUSTYPE_INTERN: &'static [u8; 7usize] = b"INTERN\x00";
-pub const BUSTYPE_MCA: &'static [u8; 4usize] = b"MCA\x00";
-pub const BUSTYPE_VL: &'static [u8; 3usize] = b"VL\x00";
-pub const BUSTYPE_PCI: &'static [u8; 4usize] = b"PCI\x00";
-pub const BUSTYPE_PCMCIA: &'static [u8; 7usize] = b"PCMCIA\x00";
-pub const BUSTYPE_CBUS: &'static [u8; 5usize] = b"CBUS\x00";
-pub const BUSTYPE_CBUSII: &'static [u8; 7usize] = b"CBUSII\x00";
-pub const BUSTYPE_FUTURE: &'static [u8; 7usize] = b"FUTURE\x00";
-pub const BUSTYPE_MBI: &'static [u8; 4usize] = b"MBI\x00";
-pub const BUSTYPE_MBII: &'static [u8; 5usize] = b"MBII\x00";
-pub const BUSTYPE_MPI: &'static [u8; 4usize] = b"MPI\x00";
-pub const BUSTYPE_MPSA: &'static [u8; 5usize] = b"MPSA\x00";
-pub const BUSTYPE_NUBUS: &'static [u8; 6usize] = b"NUBUS\x00";
-pub const BUSTYPE_TC: &'static [u8; 3usize] = b"TC\x00";
-pub const BUSTYPE_VME: &'static [u8; 4usize] = b"VME\x00";
-pub const BUSTYPE_XPRESS: &'static [u8; 7usize] = b"XPRESS\x00";
-pub const MPC_APIC_USABLE: ::std::os::raw::c_uint = 1;
-pub const MP_IRQDIR_DEFAULT: ::std::os::raw::c_uint = 0;
-pub const MP_IRQDIR_HIGH: ::std::os::raw::c_uint = 1;
-pub const MP_IRQDIR_LOW: ::std::os::raw::c_uint = 3;
-pub const MP_APIC_ALL: ::std::os::raw::c_uint = 255;
-pub const MPC_OEM_SIGNATURE: &'static [u8; 5usize] = b"_OEM\x00";
-#[repr(C)]
-#[derive(Debug, Default, Copy)]
-pub struct mpf_intel {
-    pub signature: [::std::os::raw::c_char; 4usize],
-    pub physptr: ::std::os::raw::c_uint,
-    pub length: ::std::os::raw::c_uchar,
-    pub specification: ::std::os::raw::c_uchar,
-    pub checksum: ::std::os::raw::c_uchar,
-    pub feature1: ::std::os::raw::c_uchar,
-    pub feature2: ::std::os::raw::c_uchar,
-    pub feature3: ::std::os::raw::c_uchar,
-    pub feature4: ::std::os::raw::c_uchar,
-    pub feature5: ::std::os::raw::c_uchar,
-}
-#[test]
-fn bindgen_test_layout_mpf_intel() {
-    assert_eq!(
-        ::std::mem::size_of::<mpf_intel>(),
-        16usize,
-        concat!("Size of: ", stringify!(mpf_intel))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<mpf_intel>(),
-        4usize,
-        concat!("Alignment of ", stringify!(mpf_intel))
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).signature as *const _ as usize },
-        0usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(signature)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).physptr as *const _ as usize },
-        4usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(physptr)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).length as *const _ as usize },
-        8usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(length)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).specification as *const _ as usize },
-        9usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(specification)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).checksum as *const _ as usize },
-        10usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(checksum)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).feature1 as *const _ as usize },
-        11usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(feature1)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).feature2 as *const _ as usize },
-        12usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(feature2)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).feature3 as *const _ as usize },
-        13usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(feature3)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).feature4 as *const _ as usize },
-        14usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(feature4)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpf_intel>()).feature5 as *const _ as usize },
-        15usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpf_intel),
-            "::",
-            stringify!(feature5)
-        )
-    );
-}
-impl Clone for mpf_intel {
-    fn clone(&self) -> Self {
-        *self
-    }
-}
-#[repr(C)]
-#[derive(Debug, Default, Copy)]
-pub struct mpc_table {
-    pub signature: [::std::os::raw::c_char; 4usize],
-    pub length: ::std::os::raw::c_ushort,
-    pub spec: ::std::os::raw::c_char,
-    pub checksum: ::std::os::raw::c_char,
-    pub oem: [::std::os::raw::c_char; 8usize],
-    pub productid: [::std::os::raw::c_char; 12usize],
-    pub oemptr: ::std::os::raw::c_uint,
-    pub oemsize: ::std::os::raw::c_ushort,
-    pub oemcount: ::std::os::raw::c_ushort,
-    pub lapic: ::std::os::raw::c_uint,
-    pub reserved: ::std::os::raw::c_uint,
-}
-#[test]
-fn bindgen_test_layout_mpc_table() {
-    assert_eq!(
-        ::std::mem::size_of::<mpc_table>(),
-        44usize,
-        concat!("Size of: ", stringify!(mpc_table))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<mpc_table>(),
-        4usize,
-        concat!("Alignment of ", stringify!(mpc_table))
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).signature as *const _ as usize },
-        0usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(signature)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).length as *const _ as usize },
-        4usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(length)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).spec as *const _ as usize },
-        6usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(spec)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).checksum as *const _ as usize },
-        7usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(checksum)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).oem as *const _ as usize },
-        8usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(oem)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).productid as *const _ as usize },
-        16usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(productid)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).oemptr as *const _ as usize },
-        28usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(oemptr)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).oemsize as *const _ as usize },
-        32usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(oemsize)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).oemcount as *const _ as usize },
-        34usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(oemcount)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).lapic as *const _ as usize },
-        36usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(lapic)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_table>()).reserved as *const _ as usize },
-        40usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_table),
-            "::",
-            stringify!(reserved)
-        )
-    );
-}
-impl Clone for mpc_table {
-    fn clone(&self) -> Self {
-        *self
-    }
-}
-#[repr(C)]
-#[derive(Debug, Default, Copy)]
-pub struct mpc_cpu {
-    pub type_: ::std::os::raw::c_uchar,
-    pub apicid: ::std::os::raw::c_uchar,
-    pub apicver: ::std::os::raw::c_uchar,
-    pub cpuflag: ::std::os::raw::c_uchar,
-    pub cpufeature: ::std::os::raw::c_uint,
-    pub featureflag: ::std::os::raw::c_uint,
-    pub reserved: [::std::os::raw::c_uint; 2usize],
-}
-#[test]
-fn bindgen_test_layout_mpc_cpu() {
-    assert_eq!(
-        ::std::mem::size_of::<mpc_cpu>(),
-        20usize,
-        concat!("Size of: ", stringify!(mpc_cpu))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<mpc_cpu>(),
-        4usize,
-        concat!("Alignment of ", stringify!(mpc_cpu))
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_cpu>()).type_ as *const _ as usize },
-        0usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_cpu),
-            "::",
-            stringify!(type_)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_cpu>()).apicid as *const _ as usize },
-        1usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_cpu),
-            "::",
-            stringify!(apicid)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_cpu>()).apicver as *const _ as usize },
-        2usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_cpu),
-            "::",
-            stringify!(apicver)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_cpu>()).cpuflag as *const _ as usize },
-        3usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_cpu),
-            "::",
-            stringify!(cpuflag)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_cpu>()).cpufeature as *const _ as usize },
-        4usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_cpu),
-            "::",
-            stringify!(cpufeature)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_cpu>()).featureflag as *const _ as usize },
-        8usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_cpu),
-            "::",
-            stringify!(featureflag)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_cpu>()).reserved as *const _ as usize },
-        12usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_cpu),
-            "::",
-            stringify!(reserved)
-        )
-    );
-}
-impl Clone for mpc_cpu {
-    fn clone(&self) -> Self {
-        *self
-    }
-}
-#[repr(C)]
-#[derive(Debug, Default, Copy)]
-pub struct mpc_bus {
-    pub type_: ::std::os::raw::c_uchar,
-    pub busid: ::std::os::raw::c_uchar,
-    pub bustype: [::std::os::raw::c_uchar; 6usize],
-}
-#[test]
-fn bindgen_test_layout_mpc_bus() {
-    assert_eq!(
-        ::std::mem::size_of::<mpc_bus>(),
-        8usize,
-        concat!("Size of: ", stringify!(mpc_bus))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<mpc_bus>(),
-        1usize,
-        concat!("Alignment of ", stringify!(mpc_bus))
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_bus>()).type_ as *const _ as usize },
-        0usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_bus),
-            "::",
-            stringify!(type_)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_bus>()).busid as *const _ as usize },
-        1usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_bus),
-            "::",
-            stringify!(busid)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_bus>()).bustype as *const _ as usize },
-        2usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_bus),
-            "::",
-            stringify!(bustype)
-        )
-    );
-}
-impl Clone for mpc_bus {
-    fn clone(&self) -> Self {
-        *self
-    }
-}
-#[repr(C)]
-#[derive(Debug, Default, Copy)]
-pub struct mpc_ioapic {
-    pub type_: ::std::os::raw::c_uchar,
-    pub apicid: ::std::os::raw::c_uchar,
-    pub apicver: ::std::os::raw::c_uchar,
-    pub flags: ::std::os::raw::c_uchar,
-    pub apicaddr: ::std::os::raw::c_uint,
-}
-#[test]
-fn bindgen_test_layout_mpc_ioapic() {
-    assert_eq!(
-        ::std::mem::size_of::<mpc_ioapic>(),
-        8usize,
-        concat!("Size of: ", stringify!(mpc_ioapic))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<mpc_ioapic>(),
-        4usize,
-        concat!("Alignment of ", stringify!(mpc_ioapic))
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_ioapic>()).type_ as *const _ as usize },
-        0usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_ioapic),
-            "::",
-            stringify!(type_)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_ioapic>()).apicid as *const _ as usize },
-        1usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_ioapic),
-            "::",
-            stringify!(apicid)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_ioapic>()).apicver as *const _ as usize },
-        2usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_ioapic),
-            "::",
-            stringify!(apicver)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_ioapic>()).flags as *const _ as usize },
-        3usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_ioapic),
-            "::",
-            stringify!(flags)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_ioapic>()).apicaddr as *const _ as usize },
-        4usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_ioapic),
-            "::",
-            stringify!(apicaddr)
-        )
-    );
-}
-impl Clone for mpc_ioapic {
-    fn clone(&self) -> Self {
-        *self
-    }
-}
-#[repr(C)]
-#[derive(Debug, Default, Copy)]
-pub struct mpc_intsrc {
-    pub type_: ::std::os::raw::c_uchar,
-    pub irqtype: ::std::os::raw::c_uchar,
-    pub irqflag: ::std::os::raw::c_ushort,
-    pub srcbus: ::std::os::raw::c_uchar,
-    pub srcbusirq: ::std::os::raw::c_uchar,
-    pub dstapic: ::std::os::raw::c_uchar,
-    pub dstirq: ::std::os::raw::c_uchar,
-}
-#[test]
-fn bindgen_test_layout_mpc_intsrc() {
-    assert_eq!(
-        ::std::mem::size_of::<mpc_intsrc>(),
-        8usize,
-        concat!("Size of: ", stringify!(mpc_intsrc))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<mpc_intsrc>(),
-        2usize,
-        concat!("Alignment of ", stringify!(mpc_intsrc))
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_intsrc>()).type_ as *const _ as usize },
-        0usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_intsrc),
-            "::",
-            stringify!(type_)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_intsrc>()).irqtype as *const _ as usize },
-        1usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_intsrc),
-            "::",
-            stringify!(irqtype)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_intsrc>()).irqflag as *const _ as usize },
-        2usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_intsrc),
-            "::",
-            stringify!(irqflag)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_intsrc>()).srcbus as *const _ as usize },
-        4usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_intsrc),
-            "::",
-            stringify!(srcbus)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_intsrc>()).srcbusirq as *const _ as usize },
-        5usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_intsrc),
-            "::",
-            stringify!(srcbusirq)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_intsrc>()).dstapic as *const _ as usize },
-        6usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_intsrc),
-            "::",
-            stringify!(dstapic)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_intsrc>()).dstirq as *const _ as usize },
-        7usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_intsrc),
-            "::",
-            stringify!(dstirq)
-        )
-    );
-}
-impl Clone for mpc_intsrc {
-    fn clone(&self) -> Self {
-        *self
-    }
-}
-pub const mp_irq_source_types_mp_INT: mp_irq_source_types = 0;
-pub const mp_irq_source_types_mp_NMI: mp_irq_source_types = 1;
-pub const mp_irq_source_types_mp_SMI: mp_irq_source_types = 2;
-pub const mp_irq_source_types_mp_ExtINT: mp_irq_source_types = 3;
-pub type mp_irq_source_types = ::std::os::raw::c_uint;
-#[repr(C)]
-#[derive(Debug, Default, Copy)]
-pub struct mpc_lintsrc {
-    pub type_: ::std::os::raw::c_uchar,
-    pub irqtype: ::std::os::raw::c_uchar,
-    pub irqflag: ::std::os::raw::c_ushort,
-    pub srcbusid: ::std::os::raw::c_uchar,
-    pub srcbusirq: ::std::os::raw::c_uchar,
-    pub destapic: ::std::os::raw::c_uchar,
-    pub destapiclint: ::std::os::raw::c_uchar,
-}
-#[test]
-fn bindgen_test_layout_mpc_lintsrc() {
-    assert_eq!(
-        ::std::mem::size_of::<mpc_lintsrc>(),
-        8usize,
-        concat!("Size of: ", stringify!(mpc_lintsrc))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<mpc_lintsrc>(),
-        2usize,
-        concat!("Alignment of ", stringify!(mpc_lintsrc))
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_lintsrc>()).type_ as *const _ as usize },
-        0usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_lintsrc),
-            "::",
-            stringify!(type_)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_lintsrc>()).irqtype as *const _ as usize },
-        1usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_lintsrc),
-            "::",
-            stringify!(irqtype)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_lintsrc>()).irqflag as *const _ as usize },
-        2usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_lintsrc),
-            "::",
-            stringify!(irqflag)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_lintsrc>()).srcbusid as *const _ as usize },
-        4usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_lintsrc),
-            "::",
-            stringify!(srcbusid)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_lintsrc>()).srcbusirq as *const _ as usize },
-        5usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_lintsrc),
-            "::",
-            stringify!(srcbusirq)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_lintsrc>()).destapic as *const _ as usize },
-        6usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_lintsrc),
-            "::",
-            stringify!(destapic)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_lintsrc>()).destapiclint as *const _ as usize },
-        7usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_lintsrc),
-            "::",
-            stringify!(destapiclint)
-        )
-    );
-}
-impl Clone for mpc_lintsrc {
-    fn clone(&self) -> Self {
-        *self
-    }
-}
-#[repr(C)]
-#[derive(Debug, Default, Copy)]
-pub struct mpc_oemtable {
-    pub signature: [::std::os::raw::c_char; 4usize],
-    pub length: ::std::os::raw::c_ushort,
-    pub rev: ::std::os::raw::c_char,
-    pub checksum: ::std::os::raw::c_char,
-    pub mpc: [::std::os::raw::c_char; 8usize],
-}
-#[test]
-fn bindgen_test_layout_mpc_oemtable() {
-    assert_eq!(
-        ::std::mem::size_of::<mpc_oemtable>(),
-        16usize,
-        concat!("Size of: ", stringify!(mpc_oemtable))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<mpc_oemtable>(),
-        2usize,
-        concat!("Alignment of ", stringify!(mpc_oemtable))
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_oemtable>()).signature as *const _ as usize },
-        0usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_oemtable),
-            "::",
-            stringify!(signature)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_oemtable>()).length as *const _ as usize },
-        4usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_oemtable),
-            "::",
-            stringify!(length)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_oemtable>()).rev as *const _ as usize },
-        6usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_oemtable),
-            "::",
-            stringify!(rev)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_oemtable>()).checksum as *const _ as usize },
-        7usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_oemtable),
-            "::",
-            stringify!(checksum)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*std::ptr::null::<mpc_oemtable>()).mpc as *const _ as usize },
-        8usize,
-        concat!(
-            "Alignment of field: ",
-            stringify!(mpc_oemtable),
-            "::",
-            stringify!(mpc)
-        )
-    );
-}
-impl Clone for mpc_oemtable {
-    fn clone(&self) -> Self {
-        *self
-    }
-}
-pub const mp_bustype_MP_BUS_ISA: mp_bustype = 1;
-pub const mp_bustype_MP_BUS_EISA: mp_bustype = 2;
-pub const mp_bustype_MP_BUS_PCI: mp_bustype = 3;
-pub type mp_bustype = ::std::os::raw::c_uint;