diff --git a/kernel_loader/bindgen.sh b/kernel_loader/bindgen.sh
new file mode 100755
index 0000000000..a5542f379f
--- /dev/null
+++ b/kernel_loader/bindgen.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Copyright 2022 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 file.
+#
+# Regenerate kernel_loader bindgen bindings.
+
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")/.."
+
+source tools/impl/bindgen-common.sh
+
+bindgen_generate \
+    --allowlist-type='Elf64_Ehdr' \
+    --allowlist-type='Elf64_Phdr' \
+    --allowlist-var='.+' \
+    "${BINDGEN_LINUX_X86_HEADERS}/include/linux/elf.h" \
+    -- \
+    -isystem "${BINDGEN_LINUX_X86_HEADERS}/include" \
+    | replace_linux_int_types \
+    > kernel_loader/src/elf.rs
diff --git a/kernel_loader/src/elf.rs b/kernel_loader/src/elf.rs
index cc6dcf899d..5f75b18dce 100644
--- a/kernel_loader/src/elf.rs
+++ b/kernel_loader/src/elf.rs
@@ -1,15 +1,9 @@
-// Copyright 2019 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 file.
+/* automatically generated by tools/bindgen-all-the-things */
 
-/*
- * automatically generated by bindgen
- * From chromeos-linux v4.19 include/uapi/linux/elf.h
- * $ bindgen \
- *       --no-layout-tests --with-derive-default \
- *       --allowlist-type Elf64_Ehdr --allowlist-type Elf64_Phdr --allowlist-var .+ \
- *       include/uapi/linux/elf.h
- */
+#![allow(non_upper_case_globals)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+#![allow(dead_code)]
 
 pub const __BITS_PER_LONG: u32 = 64;
 pub const __FD_SETSIZE: u32 = 1024;
@@ -40,14 +34,22 @@ pub const EM_CRIS: u32 = 76;
 pub const EM_M32R: u32 = 88;
 pub const EM_MN10300: u32 = 89;
 pub const EM_OPENRISC: u32 = 92;
+pub const EM_ARCOMPACT: u32 = 93;
+pub const EM_XTENSA: u32 = 94;
 pub const EM_BLACKFIN: u32 = 106;
+pub const EM_UNICORE: u32 = 110;
 pub const EM_ALTERA_NIOS2: u32 = 113;
 pub const EM_TI_C6000: u32 = 140;
+pub const EM_HEXAGON: u32 = 164;
+pub const EM_NDS32: u32 = 167;
 pub const EM_AARCH64: u32 = 183;
 pub const EM_TILEPRO: u32 = 188;
 pub const EM_MICROBLAZE: u32 = 189;
 pub const EM_TILEGX: u32 = 191;
+pub const EM_ARCV2: u32 = 195;
+pub const EM_RISCV: u32 = 243;
 pub const EM_BPF: u32 = 247;
+pub const EM_CSKY: u32 = 252;
 pub const EM_FRV: u32 = 21569;
 pub const EM_ALPHA: u32 = 36902;
 pub const EM_CYGNUS_M32R: u32 = 36929;
@@ -66,6 +68,7 @@ pub const PT_HIOS: u32 = 1879048191;
 pub const PT_LOPROC: u32 = 1879048192;
 pub const PT_HIPROC: u32 = 2147483647;
 pub const PT_GNU_EH_FRAME: u32 = 1685382480;
+pub const PT_GNU_PROPERTY: u32 = 1685382483;
 pub const PT_GNU_STACK: u32 = 1685382481;
 pub const PN_XNUM: u32 = 65535;
 pub const ET_NONE: u32 = 0;
@@ -239,18 +242,24 @@ pub const NT_ARM_HW_BREAK: u32 = 1026;
 pub const NT_ARM_HW_WATCH: u32 = 1027;
 pub const NT_ARM_SYSTEM_CALL: u32 = 1028;
 pub const NT_ARM_SVE: u32 = 1029;
+pub const NT_ARM_PAC_MASK: u32 = 1030;
+pub const NT_ARM_PACA_KEYS: u32 = 1031;
+pub const NT_ARM_PACG_KEYS: u32 = 1032;
+pub const NT_ARM_TAGGED_ADDR_CTRL: u32 = 1033;
+pub const NT_ARM_PAC_ENABLED_KEYS: u32 = 1034;
 pub const NT_ARC_V2: u32 = 1536;
 pub const NT_VMCOREDD: u32 = 1792;
 pub const NT_MIPS_DSP: u32 = 2048;
 pub const NT_MIPS_FP_MODE: u32 = 2049;
-pub type __u16 = ::std::os::raw::c_ushort;
-pub type __u32 = ::std::os::raw::c_uint;
-pub type __u64 = ::std::os::raw::c_ulonglong;
-pub type Elf64_Addr = __u64;
-pub type Elf64_Half = __u16;
-pub type Elf64_Off = __u64;
-pub type Elf64_Word = __u32;
-pub type Elf64_Xword = __u64;
+pub const NT_MIPS_MSA: u32 = 2050;
+pub const NT_GNU_PROPERTY_TYPE_0: u32 = 5;
+pub const GNU_PROPERTY_AARCH64_FEATURE_1_AND: u32 = 3221225472;
+pub const GNU_PROPERTY_AARCH64_FEATURE_1_BTI: u32 = 1;
+pub type Elf64_Addr = u64;
+pub type Elf64_Half = u16;
+pub type Elf64_Off = u64;
+pub type Elf64_Word = u32;
+pub type Elf64_Xword = u64;
 #[repr(C)]
 #[derive(Debug, Default, Copy, Clone)]
 pub struct elf64_hdr {
diff --git a/tools/bindgen-all-the-things b/tools/bindgen-all-the-things
index f933cd07bf..2fd23e890f 100755
--- a/tools/bindgen-all-the-things
+++ b/tools/bindgen-all-the-things
@@ -21,6 +21,7 @@ die() {
 dirs=(
     common/io_uring
     devices/src/virtio/gpu
+    kernel_loader
 )
 
 for d in "${dirs[@]}"; do