diff --git a/Cargo.lock b/Cargo.lock
index 50f4a399b..007247e96 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -129,31 +129,6 @@ dependencies = [
  "static_assertions",
 ]
 
-[[package]]
-name = "aster-boot-wrapper"
-version = "0.1.0"
-dependencies = [
- "bitflags 2.4.1",
- "cfg-if",
- "linux_boot_params",
- "log",
- "uart_16550",
- "uefi",
- "uefi-services",
- "x86_64",
- "xmas-elf 0.8.0",
-]
-
-[[package]]
-name = "aster-boot-wrapper-builder"
-version = "0.1.0"
-dependencies = [
- "bitflags 1.3.2",
- "bytemuck",
- "serde",
- "xmas-elf 0.9.1",
-]
-
 [[package]]
 name = "aster-console"
 version = "0.1.0"
@@ -184,7 +159,7 @@ dependencies = [
  "intrusive-collections",
  "ktest",
  "lazy_static",
- "linux_boot_params",
+ "linux-boot-params",
  "log",
  "multiboot2",
  "pod",
@@ -268,8 +243,8 @@ name = "aster-runner"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "aster-boot-wrapper-builder",
  "clap",
+ "linux-bzimage-builder",
  "rand",
  "xmas-elf 0.8.0",
 ]
@@ -975,9 +950,34 @@ dependencies = [
 ]
 
 [[package]]
-name = "linux_boot_params"
+name = "linux-boot-params"
 version = "0.1.0"
 
+[[package]]
+name = "linux-bzimage-builder"
+version = "0.1.0"
+dependencies = [
+ "bitflags 1.3.2",
+ "bytemuck",
+ "serde",
+ "xmas-elf 0.9.1",
+]
+
+[[package]]
+name = "linux-bzimage-setup"
+version = "0.1.0"
+dependencies = [
+ "bitflags 2.4.1",
+ "cfg-if",
+ "linux-boot-params",
+ "log",
+ "uart_16550",
+ "uefi",
+ "uefi-services",
+ "x86_64",
+ "xmas-elf 0.8.0",
+]
+
 [[package]]
 name = "lock_api"
 version = "0.4.10"
diff --git a/Cargo.toml b/Cargo.toml
index 7dfecf43c..27cd66496 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,9 +35,9 @@ members = [
     "runner",
     "framework/aster-frame",
     "framework/libs/align_ext",
-    "framework/libs/boot-wrapper/builder",
-    "framework/libs/boot-wrapper/linux-boot-params",
-    "framework/libs/boot-wrapper/wrapper",
+    "framework/libs/linux-bzimage/builder",
+    "framework/libs/linux-bzimage/boot-params",
+    "framework/libs/linux-bzimage/setup",
     "framework/libs/ktest",
     "framework/libs/tdx-guest",
     "services/comps/block",
diff --git a/Makefile b/Makefile
index d3fe121f8..5ab2d5811 100644
--- a/Makefile
+++ b/Makefile
@@ -85,8 +85,8 @@ export CARGO := cargo
 USERMODE_TESTABLE := \
     runner \
     framework/libs/align_ext \
-	framework/libs/boot-wrapper/builder \
-	framework/libs/boot-wrapper/linux-boot-params \
+	framework/libs/linux-bzimage/builder \
+	framework/libs/linux-bzimage/boot-params \
     framework/libs/ktest \
     framework/libs/ktest-proc-macro \
     services/libs/cpio-decoder \
diff --git a/framework/aster-frame/Cargo.toml b/framework/aster-frame/Cargo.toml
index 6fa98cf57..79b1d39cc 100644
--- a/framework/aster-frame/Cargo.toml
+++ b/framework/aster-frame/Cargo.toml
@@ -10,7 +10,7 @@ align_ext = { path = "../libs/align_ext" }
 bit_field = "0.10.1"
 bitflags = "1.3"
 bitvec = { version = "1.0", default-features = false, features = ["alloc"] }
-linux_boot_params = { path = "../libs/boot-wrapper/linux-boot-params" }
+linux-boot-params = { path = "../libs/linux-bzimage/boot-params" }
 buddy_system_allocator = "0.9.0"
 cfg-if = "1.0"
 gimli = { version = "0.28", default-features = false, features = ["read-core"] }
diff --git a/framework/libs/boot-wrapper/linux-boot-params/Cargo.toml b/framework/libs/linux-bzimage/boot-params/Cargo.toml
similarity index 85%
rename from framework/libs/boot-wrapper/linux-boot-params/Cargo.toml
rename to framework/libs/linux-bzimage/boot-params/Cargo.toml
index 6da15de39..3b4b3459b 100644
--- a/framework/libs/boot-wrapper/linux-boot-params/Cargo.toml
+++ b/framework/libs/linux-bzimage/boot-params/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "linux_boot_params"
+name = "linux-boot-params"
 version = "0.1.0"
 edition = "2021"
 
diff --git a/framework/libs/boot-wrapper/linux-boot-params/src/lib.rs b/framework/libs/linux-bzimage/boot-params/src/lib.rs
similarity index 100%
rename from framework/libs/boot-wrapper/linux-boot-params/src/lib.rs
rename to framework/libs/linux-bzimage/boot-params/src/lib.rs
diff --git a/framework/libs/boot-wrapper/builder/Cargo.toml b/framework/libs/linux-bzimage/builder/Cargo.toml
similarity index 89%
rename from framework/libs/boot-wrapper/builder/Cargo.toml
rename to framework/libs/linux-bzimage/builder/Cargo.toml
index fed0d19ea..5b21a66ad 100644
--- a/framework/libs/boot-wrapper/builder/Cargo.toml
+++ b/framework/libs/linux-bzimage/builder/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "aster-boot-wrapper-builder"
+name = "linux-bzimage-builder"
 version = "0.1.0"
 edition = "2021"
 
diff --git a/framework/libs/boot-wrapper/builder/src/lib.rs b/framework/libs/linux-bzimage/builder/src/lib.rs
similarity index 68%
rename from framework/libs/boot-wrapper/builder/src/lib.rs
rename to framework/libs/linux-bzimage/builder/src/lib.rs
index a320c41b6..d0f95e7dc 100644
--- a/framework/libs/boot-wrapper/builder/src/lib.rs
+++ b/framework/libs/linux-bzimage/builder/src/lib.rs
@@ -1,13 +1,14 @@
-//! The linux boot wrapper builder.
+//! The linux bzImage builder.
 //!
 //! This crate is responsible for building the bzImage. It contains methods to build
-//! the wrapper binary and methods to build the bzImage.
+//! the setup binary (with source provided in another crate) and methods to build the
+//! bzImage from the setup binary and the kernel ELF.
 //!
-//! We should build the asterinas kernel as a ELF file, and feed it to the builder to
-//! generate the bzImage. The builder will generate the PE/COFF header for the wrapper
-//! and concatenate it to the ELF file to make the bzImage.
+//! We should build the asterinas kernel as an ELF file, and feed it to the builder to
+//! generate the bzImage. The builder will generate the PE/COFF header for the setup
+//! code and concatenate it to the ELF file to make the bzImage.
 //!
-//! The wrapper should be built into the ELF target and we convert it to a flat binary
+//! The setup code should be built into the ELF target and we convert it to a flat binary
 //! in the builder.
 
 mod mapping;
@@ -21,15 +22,15 @@ use std::{
 
 use xmas_elf::program::SegmentData;
 
-use mapping::{WrapperFileOffset, WrapperVA};
+use mapping::{SetupFileOffset, SetupVA};
 
-/// We need a flat binary which satisfies PA delta == File delta, and objcopy
-/// does not satisfy us well, so we should parse the ELF and do our own
-/// objcopy job.
+/// We need a flat binary which satisfies PA delta == File offset delta,
+/// and objcopy does not satisfy us well, so we should parse the ELF and
+/// do our own objcopy job.
 ///
 /// Interstingly, the resulting binary should be the same as the memory
 /// dump of the kernel setup header when it's loaded by the bootloader.
-fn wrapper_to_flat_binary(elf_file: &[u8]) -> Vec<u8> {
+fn to_flat_binary(elf_file: &[u8]) -> Vec<u8> {
     let elf = xmas_elf::ElfFile::new(&elf_file).unwrap();
     let mut bin = Vec::<u8>::new();
 
@@ -38,7 +39,7 @@ fn wrapper_to_flat_binary(elf_file: &[u8]) -> Vec<u8> {
             let SegmentData::Undefined(header_data) = program.get_data(&elf).unwrap() else {
                 panic!("Unexpected segment data type");
             };
-            let dst_file_offset = usize::from(WrapperFileOffset::from(WrapperVA::from(
+            let dst_file_offset = usize::from(SetupFileOffset::from(SetupVA::from(
                 program.virtual_addr() as usize,
             )));
             let dst_file_length = program.file_size() as usize;
@@ -72,8 +73,8 @@ fn fill_header_field(header: &mut [u8], offset: usize, value: &[u8]) {
 fn fill_legacy_header_fields(
     header: &mut [u8],
     kernel_len: usize,
-    wrapper_len: usize,
-    payload_offset: WrapperVA,
+    setup_len: usize,
+    payload_offset: SetupVA,
 ) {
     fill_header_field(
         header,
@@ -90,7 +91,7 @@ fn fill_legacy_header_fields(
     fill_header_field(
         header,
         0x260, /* init_size */
-        &((wrapper_len + kernel_len) as u32).to_le_bytes(),
+        &((setup_len + kernel_len) as u32).to_le_bytes(),
     );
 }
 
@@ -106,30 +107,28 @@ pub fn make_bzimage(
     image_path: &Path,
     kernel_path: &Path,
     image_type: BzImageType,
-    wrapper_src: &Path,
-    wrapper_out: &Path,
+    setup_src: &Path,
+    setup_out: &Path,
 ) {
-    let wrapper = match image_type {
+    let setup = match image_type {
         BzImageType::Legacy32 => {
-            let arch = wrapper_src
+            let arch = setup_src
                 .join("x86_64-i386_pm-none.json")
                 .canonicalize()
                 .unwrap();
-            build_wrapper_with_arch(wrapper_src, wrapper_out, &WrapperBuildArch::Other(arch))
-        }
-        BzImageType::Efi64 => {
-            build_wrapper_with_arch(wrapper_src, wrapper_out, &WrapperBuildArch::X86_64)
+            build_setup_with_arch(setup_src, setup_out, &SetupBuildArch::Other(arch))
         }
+        BzImageType::Efi64 => build_setup_with_arch(setup_src, setup_out, &SetupBuildArch::X86_64),
     };
 
-    let mut wrapper_elf = Vec::new();
-    File::open(wrapper)
+    let mut setup_elf = Vec::new();
+    File::open(setup)
         .unwrap()
-        .read_to_end(&mut wrapper_elf)
+        .read_to_end(&mut setup_elf)
         .unwrap();
-    let mut wrapper = wrapper_to_flat_binary(&wrapper_elf);
+    let mut setup = to_flat_binary(&setup_elf);
     // Pad the header with 8-byte alignment.
-    wrapper.resize((wrapper.len() + 7) & !7, 0x00);
+    setup.resize((setup.len() + 7) & !7, 0x00);
 
     let mut kernel = Vec::new();
     File::open(kernel_path)
@@ -138,27 +137,22 @@ pub fn make_bzimage(
         .unwrap();
     let payload = kernel;
 
-    let wrapper_len = wrapper.len();
+    let setup_len = setup.len();
     let payload_len = payload.len();
-    let payload_offset = WrapperFileOffset::from(wrapper_len);
-    fill_legacy_header_fields(
-        &mut wrapper,
-        payload_len,
-        wrapper_len,
-        payload_offset.into(),
-    );
+    let payload_offset = SetupFileOffset::from(setup_len);
+    fill_legacy_header_fields(&mut setup, payload_len, setup_len, payload_offset.into());
 
     let mut kernel_image = File::create(image_path).unwrap();
-    kernel_image.write_all(&wrapper).unwrap();
+    kernel_image.write_all(&setup).unwrap();
     kernel_image.write_all(&payload).unwrap();
 
-    let image_size = wrapper_len + payload_len;
+    let image_size = setup_len + payload_len;
 
     if matches!(image_type, BzImageType::Efi64) {
         // Write the PE/COFF header to the start of the file.
         // Since the Linux boot header starts at 0x1f1, we can write the PE/COFF header directly to the
         // start of the file without overwriting the Linux boot header.
-        let pe_header = pe_header::make_pe_coff_header(&wrapper_elf, image_size);
+        let pe_header = pe_header::make_pe_coff_header(&setup_elf, image_size);
         assert!(
             pe_header.header_at_zero.len() <= 0x1f1,
             "PE/COFF header is too large"
@@ -173,15 +167,15 @@ pub fn make_bzimage(
     }
 }
 
-enum WrapperBuildArch {
+enum SetupBuildArch {
     X86_64,
     Other(PathBuf),
 }
 
-/// Build the wrapper binary.
+/// Build the setup binary.
 ///
-/// It will return the path to the built wrapper binary.
-fn build_wrapper_with_arch(source_dir: &Path, out_dir: &Path, arch: &WrapperBuildArch) -> PathBuf {
+/// It will return the path to the built setup binary.
+fn build_setup_with_arch(source_dir: &Path, out_dir: &Path, arch: &SetupBuildArch) -> PathBuf {
     if !out_dir.exists() {
         std::fs::create_dir_all(&out_dir).unwrap();
     }
@@ -198,10 +192,10 @@ fn build_wrapper_with_arch(source_dir: &Path, out_dir: &Path, arch: &WrapperBuil
     if profile == "release" {
         cmd.arg("--release");
     }
-    cmd.arg("--package").arg("aster-boot-wrapper");
+    cmd.arg("--package").arg("linux-bzimage-setup");
     cmd.arg("--target").arg(match arch {
-        WrapperBuildArch::X86_64 => "x86_64-unknown-none",
-        WrapperBuildArch::Other(path) => path.to_str().unwrap(),
+        SetupBuildArch::X86_64 => "x86_64-unknown-none",
+        SetupBuildArch::Other(path) => path.to_str().unwrap(),
     });
     cmd.arg("-Zbuild-std=core,alloc,compiler_builtins");
     cmd.arg("-Zbuild-std-features=compiler-builtins-mem");
@@ -220,16 +214,16 @@ fn build_wrapper_with_arch(source_dir: &Path, out_dir: &Path, arch: &WrapperBuil
         );
     }
 
-    // Get the path to the wrapper binary.
+    // Get the path to the setup binary.
     let arch_name = match arch {
-        WrapperBuildArch::X86_64 => "x86_64-unknown-none",
-        WrapperBuildArch::Other(path) => path.file_stem().unwrap().to_str().unwrap(),
+        SetupBuildArch::X86_64 => "x86_64-unknown-none",
+        SetupBuildArch::Other(path) => path.file_stem().unwrap().to_str().unwrap(),
     };
 
-    let wrapper_artifact = out_dir
+    let setup_artifact = out_dir
         .join(arch_name)
         .join(profile)
-        .join("aster-boot-wrapper");
+        .join("linux-bzimage-setup");
 
-    wrapper_artifact.to_owned()
+    setup_artifact.to_owned()
 }
diff --git a/framework/libs/boot-wrapper/builder/src/mapping.rs b/framework/libs/linux-bzimage/builder/src/mapping.rs
similarity index 70%
rename from framework/libs/boot-wrapper/builder/src/mapping.rs
rename to framework/libs/linux-bzimage/builder/src/mapping.rs
index 95dc94678..9e7870000 100644
--- a/framework/libs/boot-wrapper/builder/src/mapping.rs
+++ b/framework/libs/linux-bzimage/builder/src/mapping.rs
@@ -1,4 +1,4 @@
-//! In the wrapper, VA - SETUP32_LMA == FileOffset - LEGACY_SETUP_SEC_SIZE.
+//! In the setup, VA - SETUP32_LMA == FileOffset - LEGACY_SETUP_SEC_SIZE.
 //! And the addresses are specified in the ELF file.
 //!
 //! This module centralizes the conversion between VA and FileOffset.
@@ -17,28 +17,28 @@ pub const LEGACY_SETUP_SEC_SIZE: usize = 0x200 * (LEGACY_SETUP_SECS + 1);
 pub const SETUP32_LMA: usize = 0x100000;
 
 #[derive(PartialEq, Eq, PartialOrd, Ord, Debug, Clone, Copy)]
-pub struct WrapperVA {
+pub struct SetupVA {
     addr: usize,
 }
 
 #[derive(PartialEq, Eq, PartialOrd, Ord, Debug, Clone, Copy)]
-pub struct WrapperFileOffset {
+pub struct SetupFileOffset {
     offset: usize,
 }
 
-impl From<usize> for WrapperVA {
+impl From<usize> for SetupVA {
     fn from(addr: usize) -> Self {
         Self { addr }
     }
 }
 
-impl From<WrapperVA> for usize {
-    fn from(va: WrapperVA) -> Self {
+impl From<SetupVA> for usize {
+    fn from(va: SetupVA) -> Self {
         va.addr
     }
 }
 
-impl Sub for WrapperVA {
+impl Sub for SetupVA {
     type Output = usize;
 
     fn sub(self, rhs: Self) -> Self::Output {
@@ -46,7 +46,7 @@ impl Sub for WrapperVA {
     }
 }
 
-impl Add<usize> for WrapperVA {
+impl Add<usize> for SetupVA {
     type Output = Self;
 
     fn add(self, rhs: usize) -> Self::Output {
@@ -56,19 +56,19 @@ impl Add<usize> for WrapperVA {
     }
 }
 
-impl From<usize> for WrapperFileOffset {
+impl From<usize> for SetupFileOffset {
     fn from(offset: usize) -> Self {
         Self { offset }
     }
 }
 
-impl From<WrapperFileOffset> for usize {
-    fn from(offset: WrapperFileOffset) -> Self {
+impl From<SetupFileOffset> for usize {
+    fn from(offset: SetupFileOffset) -> Self {
         offset.offset
     }
 }
 
-impl Sub for WrapperFileOffset {
+impl Sub for SetupFileOffset {
     type Output = usize;
 
     fn sub(self, rhs: Self) -> Self::Output {
@@ -76,7 +76,7 @@ impl Sub for WrapperFileOffset {
     }
 }
 
-impl Add<usize> for WrapperFileOffset {
+impl Add<usize> for SetupFileOffset {
     type Output = Self;
 
     fn add(self, rhs: usize) -> Self::Output {
@@ -86,16 +86,16 @@ impl Add<usize> for WrapperFileOffset {
     }
 }
 
-impl From<WrapperVA> for WrapperFileOffset {
-    fn from(va: WrapperVA) -> Self {
+impl From<SetupVA> for SetupFileOffset {
+    fn from(va: SetupVA) -> Self {
         Self {
             offset: va.addr + LEGACY_SETUP_SEC_SIZE - SETUP32_LMA,
         }
     }
 }
 
-impl From<WrapperFileOffset> for WrapperVA {
-    fn from(offset: WrapperFileOffset) -> Self {
+impl From<SetupFileOffset> for SetupVA {
+    fn from(offset: SetupFileOffset) -> Self {
         Self {
             addr: offset.offset + SETUP32_LMA - LEGACY_SETUP_SEC_SIZE,
         }
diff --git a/framework/libs/boot-wrapper/builder/src/pe_header.rs b/framework/libs/linux-bzimage/builder/src/pe_header.rs
similarity index 90%
rename from framework/libs/boot-wrapper/builder/src/pe_header.rs
rename to framework/libs/linux-bzimage/builder/src/pe_header.rs
index 0985c34ac..16c83bef1 100644
--- a/framework/libs/boot-wrapper/builder/src/pe_header.rs
+++ b/framework/libs/linux-bzimage/builder/src/pe_header.rs
@@ -11,7 +11,7 @@ use serde::Serialize;
 
 use std::{mem::size_of, ops::Range};
 
-use crate::mapping::{WrapperFileOffset, WrapperVA, LEGACY_SETUP_SEC_SIZE, SETUP32_LMA};
+use crate::mapping::{SetupFileOffset, SetupVA, LEGACY_SETUP_SEC_SIZE, SETUP32_LMA};
 
 // The MS-DOS header.
 const MZ_MAGIC: u16 = 0x5a4d; // "MZ"
@@ -198,15 +198,15 @@ struct PeSectionHdr {
     flags: u32,
 }
 
-struct TrojanSectionAddrInfo {
-    pub text: Range<WrapperVA>,
-    pub data: Range<WrapperVA>,
-    pub bss: Range<WrapperVA>,
+struct ImageSectionAddrInfo {
+    pub text: Range<SetupVA>,
+    pub data: Range<SetupVA>,
+    pub bss: Range<SetupVA>,
     /// All the readonly but loaded sections.
-    pub rodata: Range<WrapperVA>,
+    pub rodata: Range<SetupVA>,
 }
 
-impl TrojanSectionAddrInfo {
+impl ImageSectionAddrInfo {
     fn from(elf: &xmas_elf::ElfFile) -> Self {
         let mut text_start = None;
         let mut text_end = None;
@@ -218,7 +218,7 @@ impl TrojanSectionAddrInfo {
         let mut rodata_end = None;
         for program in elf.program_iter() {
             if program.get_type().unwrap() == xmas_elf::program::Type::Load {
-                let offset = WrapperVA::from(program.virtual_addr() as usize);
+                let offset = SetupVA::from(program.virtual_addr() as usize);
                 let length = program.mem_size() as usize;
                 if program.flags().is_execute() {
                     text_start = Some(offset);
@@ -236,10 +236,10 @@ impl TrojanSectionAddrInfo {
         }
 
         Self {
-            text: WrapperVA::from(text_start.unwrap())..WrapperVA::from(text_end.unwrap()),
-            data: WrapperVA::from(data_start.unwrap())..WrapperVA::from(data_end.unwrap()),
-            bss: WrapperVA::from(bss_start.unwrap())..WrapperVA::from(bss_end.unwrap()),
-            rodata: WrapperVA::from(rodata_start.unwrap())..WrapperVA::from(rodata_end.unwrap()),
+            text: SetupVA::from(text_start.unwrap())..SetupVA::from(text_end.unwrap()),
+            data: SetupVA::from(data_start.unwrap())..SetupVA::from(data_end.unwrap()),
+            bss: SetupVA::from(bss_start.unwrap())..SetupVA::from(bss_end.unwrap()),
+            rodata: SetupVA::from(rodata_start.unwrap())..SetupVA::from(rodata_end.unwrap()),
         }
     }
 
@@ -248,7 +248,7 @@ impl TrojanSectionAddrInfo {
     }
 
     fn text_file_size(&self) -> usize {
-        WrapperFileOffset::from(self.text.end) - WrapperFileOffset::from(self.text.start)
+        SetupFileOffset::from(self.text.end) - SetupFileOffset::from(self.text.start)
     }
 
     fn data_virt_size(&self) -> usize {
@@ -256,7 +256,7 @@ impl TrojanSectionAddrInfo {
     }
 
     fn data_file_size(&self) -> usize {
-        WrapperFileOffset::from(self.data.end) - WrapperFileOffset::from(self.data.start)
+        SetupFileOffset::from(self.data.end) - SetupFileOffset::from(self.data.start)
     }
 
     fn bss_virt_size(&self) -> usize {
@@ -268,23 +268,23 @@ impl TrojanSectionAddrInfo {
     }
 
     fn rodata_file_size(&self) -> usize {
-        WrapperFileOffset::from(self.rodata.end) - WrapperFileOffset::from(self.rodata.start)
+        SetupFileOffset::from(self.rodata.end) - SetupFileOffset::from(self.rodata.start)
     }
 }
 
-pub struct TrojanPeCoffHeaderBuf {
+pub struct ImagePeCoffHeaderBuf {
     pub header_at_zero: Vec<u8>,
-    pub relocs: (WrapperFileOffset, Vec<u8>),
+    pub relocs: (SetupFileOffset, Vec<u8>),
 }
 
-pub(crate) fn make_pe_coff_header(setup_elf: &[u8], image_size: usize) -> TrojanPeCoffHeaderBuf {
+pub(crate) fn make_pe_coff_header(setup_elf: &[u8], image_size: usize) -> ImagePeCoffHeaderBuf {
     let elf = xmas_elf::ElfFile::new(setup_elf).unwrap();
     let mut bin = Vec::<u8>::new();
 
     // The EFI application loader requires a relocation section.
     let relocs = vec![];
     // The place where we put the stub, must be after the legacy header and before 0x1000.
-    let reloc_offset = WrapperFileOffset::from(0x500);
+    let reloc_offset = SetupFileOffset::from(0x500);
 
     // PE header
     let mut pe_hdr = PeHdr {
@@ -346,7 +346,7 @@ pub(crate) fn make_pe_coff_header(setup_elf: &[u8], image_size: usize) -> Trojan
         },
     };
 
-    let addr_info = TrojanSectionAddrInfo::from(&elf);
+    let addr_info = ImageSectionAddrInfo::from(&elf);
 
     // PE section headers
     let mut sec_hdrs = Vec::<PeSectionHdr>::new();
@@ -354,7 +354,7 @@ pub(crate) fn make_pe_coff_header(setup_elf: &[u8], image_size: usize) -> Trojan
     sec_hdrs.push(PeSectionHdr {
         name: [b'.', b'r', b'e', b'l', b'o', b'c', 0, 0],
         virtual_size: relocs.len() as u32,
-        virtual_address: usize::from(WrapperVA::from(reloc_offset)) as u32,
+        virtual_address: usize::from(SetupVA::from(reloc_offset)) as u32,
         raw_data_size: relocs.len() as u32,
         data_addr: usize::from(reloc_offset) as u32,
         relocs: 0,
@@ -373,7 +373,7 @@ pub(crate) fn make_pe_coff_header(setup_elf: &[u8], image_size: usize) -> Trojan
         virtual_size: addr_info.text_virt_size() as u32,
         virtual_address: usize::from(addr_info.text.start) as u32,
         raw_data_size: addr_info.text_file_size() as u32,
-        data_addr: usize::from(WrapperFileOffset::from(addr_info.text.start)) as u32,
+        data_addr: usize::from(SetupFileOffset::from(addr_info.text.start)) as u32,
         relocs: 0,
         line_numbers: 0,
         num_relocs: 0,
@@ -390,7 +390,7 @@ pub(crate) fn make_pe_coff_header(setup_elf: &[u8], image_size: usize) -> Trojan
         virtual_size: addr_info.data_virt_size() as u32,
         virtual_address: usize::from(addr_info.data.start) as u32,
         raw_data_size: addr_info.data_file_size() as u32,
-        data_addr: usize::from(WrapperFileOffset::from(addr_info.data.start)) as u32,
+        data_addr: usize::from(SetupFileOffset::from(addr_info.data.start)) as u32,
         relocs: 0,
         line_numbers: 0,
         num_relocs: 0,
@@ -424,7 +424,7 @@ pub(crate) fn make_pe_coff_header(setup_elf: &[u8], image_size: usize) -> Trojan
         virtual_size: addr_info.rodata_virt_size() as u32,
         virtual_address: usize::from(addr_info.rodata.start) as u32,
         raw_data_size: addr_info.rodata_file_size() as u32,
-        data_addr: usize::from(WrapperFileOffset::from(addr_info.rodata.start)) as u32,
+        data_addr: usize::from(SetupFileOffset::from(addr_info.rodata.start)) as u32,
         relocs: 0,
         line_numbers: 0,
         num_relocs: 0,
@@ -451,7 +451,7 @@ pub(crate) fn make_pe_coff_header(setup_elf: &[u8], image_size: usize) -> Trojan
         bin.extend_from_slice(bytemuck::bytes_of(&sec_hdr));
     }
 
-    TrojanPeCoffHeaderBuf {
+    ImagePeCoffHeaderBuf {
         header_at_zero: bin,
         relocs: (reloc_offset, relocs),
     }
diff --git a/framework/libs/boot-wrapper/wrapper/.cargo/config.toml b/framework/libs/linux-bzimage/setup/.cargo/config.toml
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/.cargo/config.toml
rename to framework/libs/linux-bzimage/setup/.cargo/config.toml
diff --git a/framework/libs/boot-wrapper/wrapper/Cargo.toml b/framework/libs/linux-bzimage/setup/Cargo.toml
similarity index 82%
rename from framework/libs/boot-wrapper/wrapper/Cargo.toml
rename to framework/libs/linux-bzimage/setup/Cargo.toml
index 1a4fac865..0e06e9b59 100644
--- a/framework/libs/boot-wrapper/wrapper/Cargo.toml
+++ b/framework/libs/linux-bzimage/setup/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "aster-boot-wrapper"
+name = "linux-bzimage-setup"
 version = "0.1.0"
 edition = "2021"
 
@@ -7,7 +7,7 @@ edition = "2021"
 
 [dependencies]
 cfg-if = "1.0.0"
-linux_boot_params = { path = "../linux-boot-params" }
+linux-boot-params = { path = "../boot-params" }
 uart_16550 = "0.3.0"
 xmas-elf = "0.8.0"
 
diff --git a/framework/libs/boot-wrapper/wrapper/build.rs b/framework/libs/linux-bzimage/setup/build.rs
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/build.rs
rename to framework/libs/linux-bzimage/setup/build.rs
diff --git a/framework/libs/boot-wrapper/wrapper/src/console.rs b/framework/libs/linux-bzimage/setup/src/console.rs
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/console.rs
rename to framework/libs/linux-bzimage/setup/src/console.rs
diff --git a/framework/libs/boot-wrapper/wrapper/src/loader.rs b/framework/libs/linux-bzimage/setup/src/loader.rs
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/loader.rs
rename to framework/libs/linux-bzimage/setup/src/loader.rs
diff --git a/framework/libs/boot-wrapper/wrapper/src/main.rs b/framework/libs/linux-bzimage/setup/src/main.rs
similarity index 81%
rename from framework/libs/boot-wrapper/wrapper/src/main.rs
rename to framework/libs/linux-bzimage/setup/src/main.rs
index 7162fed6e..7e9032269 100644
--- a/framework/libs/boot-wrapper/wrapper/src/main.rs
+++ b/framework/libs/linux-bzimage/setup/src/main.rs
@@ -1,19 +1,19 @@
-//! The linux boot wrapper binary.
+//! The linux bzImage setup binary.
 //!
-//! With respect to the format of the bzImage, we design our boot wrapper in the similar
+//! With respect to the format of the bzImage, we design our bzImage setup in the similar
 //! role as the setup code in the linux kernel. The setup code is responsible for
 //! initializing the machine state, decompressing and loading the kernel image into memory.
-//! So does our boot wrapper.
+//! So does our bzImage setup.
 //!
-//! The boot wrapper code is concatenated to the bzImage, and it contains both the linux
-//! boot header and the PE/COFF header to be a valid UEFI image. The wrapper also supports
+//! The bzImage setup code is concatenated to the bzImage, and it contains both the linux
+//! boot header and the PE/COFF header to be a valid UEFI image. The setup also supports
 //! the legacy 32 bit boot protocol, but the support for the legacy boot protocol does not
 //! co-exist with the UEFI boot protocol. Users can choose either one of them. By specifying
 //! the target as `x86_64-unknown-none` it supports UEFI protocols. And if the target is
 //! `x86_64-i386_pm-none` it supports the legacy boot protocol.
 //!
 //! The building process of the bzImage and the generation of the PE/COFF header is done
-//! by the linux-boot-wrapper-builder crate. And the code of the wrapper is in this crate.
+//! by the linux-bzimage-builder crate. And the code of the setup is in this crate.
 //! You should compile this crate using the functions provided in the builder.
 //!
 
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/efi.rs b/framework/libs/linux-bzimage/setup/src/x86/amd64_efi/efi.rs
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/efi.rs
rename to framework/libs/linux-bzimage/setup/src/x86/amd64_efi/efi.rs
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/header.S b/framework/libs/linux-bzimage/setup/src/x86/amd64_efi/header.S
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/header.S
rename to framework/libs/linux-bzimage/setup/src/x86/amd64_efi/header.S
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/linker.ld b/framework/libs/linux-bzimage/setup/src/x86/amd64_efi/linker.ld
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/linker.ld
rename to framework/libs/linux-bzimage/setup/src/x86/amd64_efi/linker.ld
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/mod.rs b/framework/libs/linux-bzimage/setup/src/x86/amd64_efi/mod.rs
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/mod.rs
rename to framework/libs/linux-bzimage/setup/src/x86/amd64_efi/mod.rs
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/paging.rs b/framework/libs/linux-bzimage/setup/src/x86/amd64_efi/paging.rs
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/paging.rs
rename to framework/libs/linux-bzimage/setup/src/x86/amd64_efi/paging.rs
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/relocation.rs b/framework/libs/linux-bzimage/setup/src/x86/amd64_efi/relocation.rs
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/relocation.rs
rename to framework/libs/linux-bzimage/setup/src/x86/amd64_efi/relocation.rs
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/setup.S b/framework/libs/linux-bzimage/setup/src/x86/amd64_efi/setup.S
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/x86/amd64_efi/setup.S
rename to framework/libs/linux-bzimage/setup/src/x86/amd64_efi/setup.S
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/header.S b/framework/libs/linux-bzimage/setup/src/x86/legacy_i386/header.S
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/header.S
rename to framework/libs/linux-bzimage/setup/src/x86/legacy_i386/header.S
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/linker.ld b/framework/libs/linux-bzimage/setup/src/x86/legacy_i386/linker.ld
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/linker.ld
rename to framework/libs/linux-bzimage/setup/src/x86/legacy_i386/linker.ld
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/mod.rs b/framework/libs/linux-bzimage/setup/src/x86/legacy_i386/mod.rs
similarity index 93%
rename from framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/mod.rs
rename to framework/libs/linux-bzimage/setup/src/x86/legacy_i386/mod.rs
index 3199c7bc2..504063a71 100644
--- a/framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/mod.rs
+++ b/framework/libs/linux-bzimage/setup/src/x86/legacy_i386/mod.rs
@@ -10,8 +10,8 @@ use crate::console::{print_hex, print_str};
 
 pub const ASTER_ENTRY_POINT: u32 = 0x8001000;
 
-#[export_name = "_trojan_entry_32"]
-extern "cdecl" fn trojan_entry(boot_params_ptr: u32) -> ! {
+#[export_name = "_bzimage_entry_32"]
+extern "cdecl" fn bzimage_entry(boot_params_ptr: u32) -> ! {
     // Safety: this init function is only called once.
     unsafe { crate::console::init() };
 
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/setup.S b/framework/libs/linux-bzimage/setup/src/x86/legacy_i386/setup.S
similarity index 85%
rename from framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/setup.S
rename to framework/libs/linux-bzimage/setup/src/x86/legacy_i386/setup.S
index ae1c6f71b..29d47f624 100644
--- a/framework/libs/boot-wrapper/wrapper/src/x86/legacy_i386/setup.S
+++ b/framework/libs/linux-bzimage/setup/src/x86/legacy_i386/setup.S
@@ -12,9 +12,10 @@ start_of_setup32:
     push ebp
     mov ebp, esp
 
-.extern _trojan_entry_32
+// The rust entrypoint of the bzImage
+.extern _bzimage_entry_32
     push esi                        # the boot_params pointer
-    call _trojan_entry_32
+    call _bzimage_entry_32
 
     // Unreachable here.
 halt:
diff --git a/framework/libs/boot-wrapper/wrapper/src/x86/mod.rs b/framework/libs/linux-bzimage/setup/src/x86/mod.rs
similarity index 77%
rename from framework/libs/boot-wrapper/wrapper/src/x86/mod.rs
rename to framework/libs/linux-bzimage/setup/src/x86/mod.rs
index 42f7411af..d500efeea 100644
--- a/framework/libs/boot-wrapper/wrapper/src/x86/mod.rs
+++ b/framework/libs/linux-bzimage/setup/src/x86/mod.rs
@@ -8,10 +8,10 @@ cfg_if::cfg_if! {
     }
 }
 
-// This is enforced in the linker script of the wrapper.
+// This is enforced in the linker script of the setup.
 const START_OF_SETUP32_VA: usize = 0x100000;
 
-/// The wrapper is a position-independent executable. We can get the loaded base
+/// The setup is a position-independent executable. We can get the loaded base
 /// address from the symbol.
 #[inline]
 pub fn get_image_loaded_offset() -> isize {
diff --git a/framework/libs/boot-wrapper/wrapper/x86_64-i386_pm-none.json b/framework/libs/linux-bzimage/setup/x86_64-i386_pm-none.json
similarity index 100%
rename from framework/libs/boot-wrapper/wrapper/x86_64-i386_pm-none.json
rename to framework/libs/linux-bzimage/setup/x86_64-i386_pm-none.json
diff --git a/runner/Cargo.toml b/runner/Cargo.toml
index 7254e4f45..1ff0acdc1 100644
--- a/runner/Cargo.toml
+++ b/runner/Cargo.toml
@@ -7,6 +7,6 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0.32"
 clap = { version = "4.3.19", features = ["derive"] }
-aster-boot-wrapper-builder = { path = "../framework/libs/boot-wrapper/builder" }
+linux-bzimage-builder = { path = "../framework/libs/linux-bzimage/builder" }
 rand = "0.8.5"
 xmas-elf = "0.8.0"
diff --git a/runner/src/machine/qemu_grub_efi.rs b/runner/src/machine/qemu_grub_efi.rs
index 948b4a152..ad6c5531a 100644
--- a/runner/src/machine/qemu_grub_efi.rs
+++ b/runner/src/machine/qemu_grub_efi.rs
@@ -1,4 +1,4 @@
-use aster_boot_wrapper_builder::{make_bzimage, BzImageType};
+use linux_bzimage_builder::{make_bzimage, BzImageType};
 
 use std::{
     fs,
@@ -102,8 +102,8 @@ pub fn create_bootdev_image(
                 BootProtocol::LinuxEfiHandover64 => BzImageType::Efi64,
                 _ => unreachable!(),
             };
-            let wrapper_src = Path::new("framework/libs/boot-wrapper/wrapper");
-            let wrapper_out = Path::new("target/aster-boot-wrapper");
+            let wrapper_src = Path::new("framework/libs/linux-bzimage/setup");
+            let wrapper_out = Path::new("target/linux-bzimage-setup");
             // Make the `bzImage`-compatible kernel image and place it in the boot directory.
             let target_path = iso_root.join("boot").join("asterinaz");
             println!("[aster-runner] Building bzImage.");