diff --git a/modules/axhal/src/platform/loongarch64_qemu_virt/mod.rs b/modules/axhal/src/platform/loongarch64_qemu_virt/mod.rs
index 74f86b2dc5..baf1aef9e6 100644
--- a/modules/axhal/src/platform/loongarch64_qemu_virt/mod.rs
+++ b/modules/axhal/src/platform/loongarch64_qemu_virt/mod.rs
@@ -84,7 +84,9 @@ pub mod misc {
         info!("Shutting down...");
         const HALT_ADDR: *mut u8 = phys_to_virt(pa!(axconfig::devices::GED_PADDR)).as_mut_ptr();
         unsafe { HALT_ADDR.write_volatile(0x34) };
-        loop { crate::arch::halt() };
+        loop {
+            crate::arch::halt();
+        }
     }
 }
 
diff --git a/modules/axmm/src/lib.rs b/modules/axmm/src/lib.rs
index e2b188f290..ed4203b751 100644
--- a/modules/axmm/src/lib.rs
+++ b/modules/axmm/src/lib.rs
@@ -46,8 +46,8 @@ pub fn new_kernel_aspace() -> AxResult<AddrSpace> {
 pub fn new_user_aspace(base: VirtAddr, size: usize) -> AxResult<AddrSpace> {
     let mut aspace = AddrSpace::new_empty(base, size)?;
     if !cfg!(target_arch = "aarch64") && !cfg!(target_arch = "loongarch64") {
-        // ARMv8 and loongarch64 use a separate page table (aarch64: TTBR0_EL1, 
-        // loongarch64: pgdl) for user space, it doesn't need to copy the kernel 
+        // ARMv8 and loongarch64 use a separate page table (aarch64: TTBR0_EL1,
+        // loongarch64: pgdl) for user space, it doesn't need to copy the kernel
         // portion to the user page table.
         aspace.copy_mappings_from(&kernel_aspace().lock())?;
     }