diff --git a/kernel/aster-nix/src/device/mod.rs b/kernel/aster-nix/src/device/mod.rs
index 5258a4fdf..f728d9e8f 100644
--- a/kernel/aster-nix/src/device/mod.rs
+++ b/kernel/aster-nix/src/device/mod.rs
@@ -12,6 +12,8 @@ mod zero;
 pub use pty::{new_pty_pair, PtyMaster, PtySlave};
 pub use random::Random;
 #[cfg(feature = "intel_tdx")]
+use tdx_guest::tdx_is_enabled;
+#[cfg(feature = "intel_tdx")]
 pub use tdxguest::TdxGuest;
 pub use urandom::Urandom;
 
@@ -35,7 +37,9 @@ pub fn init() -> Result<()> {
     #[cfg(feature = "intel_tdx")]
     let tdx_guest = Arc::new(tdxguest::TdxGuest);
     #[cfg(feature = "intel_tdx")]
-    add_node(tdx_guest, "tdx-guest")?;
+    if tdx_is_enabled() {
+        add_node(tdx_guest, "tdx_guest")?;
+    }
     let random = Arc::new(random::Random);
     add_node(random, "random")?;
     let urandom = Arc::new(urandom::Urandom);
diff --git a/kernel/aster-nix/src/device/tdxguest/mod.rs b/kernel/aster-nix/src/device/tdxguest/mod.rs
index df9a78db2..70721a21e 100644
--- a/kernel/aster-nix/src/device/tdxguest/mod.rs
+++ b/kernel/aster-nix/src/device/tdxguest/mod.rs
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: MPL-2.0
 
-use tdx_guest::tdcall::TdCallError;
+use aster_frame::mm::{DmaCoherent, FrameAllocOptions, HasPaddr, VmIo};
+use tdx_guest::tdcall::{get_report, TdCallError};
 
 use super::*;
 use crate::{
@@ -8,6 +9,7 @@ use crate::{
     events::IoEvents,
     fs::{inode_handle::FileIo, utils::IoctlCmd},
     process::signal::Poller,
+    util::{read_val_from_user, write_bytes_to_user},
 };
 
 const TDX_REPORTDATA_LEN: usize = 64;
@@ -16,8 +18,8 @@ const TDX_REPORT_LEN: usize = 1024;
 #[derive(Debug, Clone, Copy, Pod)]
 #[repr(C)]
 pub struct TdxReportRequest {
-    reportdata: [u8; TDX_REPORTDATA_LEN],
-    tdreport: [u8; TDX_REPORT_LEN],
+    report_data: [u8; TDX_REPORTDATA_LEN],
+    tdx_report: [u8; TDX_REPORT_LEN],
 }
 
 pub struct TdxGuest;
@@ -64,11 +66,9 @@ impl FileIo for TdxGuest {
         return_errno_with_message!(Errno::EPERM, "Write operation not supported")
     }
 
-    fn ioctl(&self, cmd: IoctlCmd, _arg: usize) -> Result<i32> {
+    fn ioctl(&self, cmd: IoctlCmd, arg: usize) -> Result<i32> {
         match cmd {
-            IoctlCmd::TDXGETREPORT => {
-                todo!()
-            }
+            IoctlCmd::TDXGETREPORT => handle_get_report(arg),
             _ => return_errno_with_message!(Errno::EPERM, "Unsupported ioctl"),
         }
     }
@@ -78,3 +78,38 @@ impl FileIo for TdxGuest {
         events & mask
     }
 }
+
+fn handle_get_report(arg: usize) -> Result<i32> {
+    const SHARED_BIT: u8 = 51;
+    const SHARED_MASK: u64 = 1u64 << SHARED_BIT;
+    let user_request: TdxReportRequest = read_val_from_user(arg)?;
+
+    let vm_segment = FrameAllocOptions::new(2)
+        .is_contiguous(true)
+        .alloc_contiguous()
+        .unwrap();
+    let dma_coherent = DmaCoherent::map(vm_segment, false).unwrap();
+    dma_coherent
+        .write_bytes(0, &user_request.report_data)
+        .unwrap();
+    // 1024-byte alignment.
+    dma_coherent
+        .write_bytes(1024, &user_request.tdx_report)
+        .unwrap();
+
+    if let Err(err) = get_report(
+        ((dma_coherent.paddr() + 1024) as u64) | SHARED_MASK,
+        (dma_coherent.paddr() as u64) | SHARED_MASK,
+    ) {
+        println!("[kernel]: get TDX report error: {:?}", err);
+        return Err(err.into());
+    }
+
+    let tdx_report_vaddr = arg + TDX_REPORTDATA_LEN;
+    let mut generated_report = vec![0u8; TDX_REPORT_LEN];
+    dma_coherent
+        .read_bytes(1024, &mut generated_report)
+        .unwrap();
+    write_bytes_to_user(tdx_report_vaddr, &generated_report)?;
+    Ok(0)
+}