diff --git a/kernel/src/system.rs b/kernel/src/system.rs
index bcb22aad..cd4c6f7c 100644
--- a/kernel/src/system.rs
+++ b/kernel/src/system.rs
@@ -111,7 +111,7 @@ pub fn syslog(log_type: u32, buf: usize, len: usize) -> isize {
 }
 
 extern "C" {
-    fn eheap();
+    fn sheap();
 }
 
 /// 一个系统调用函数，用于获取系统相关信息。信息包括系统的自启动经过的时间、对于内存的使用情况、共享存储区的大小、
@@ -134,7 +134,7 @@ pub fn sys_info(dst_info: usize) -> isize {
             task_number * LINUX_SYSINFO_LOADS_SCALE / 900,
         ],
         totalram: memory_info.end - memory_info.start,
-        freeram: memory_info.end - eheap as usize,
+        freeram: memory_info.end - sheap as usize,
         sharedram: 0,
         bufferram: 0,
         totalswap: 0,
diff --git a/subsystems/mem/src/lib.rs b/subsystems/mem/src/lib.rs
index 1ec1d3c8..06a32d4f 100644
--- a/subsystems/mem/src/lib.rs
+++ b/subsystems/mem/src/lib.rs
@@ -29,17 +29,17 @@ static HEAP_ALLOCATOR: heap::HeapAllocator = heap::HeapAllocator::new();
 static HEAP_ALLOCATOR: talc_wrapper::TalcAllocator = talc_wrapper::TalcAllocator;
 
 extern "C" {
-    fn eheap();
+    fn sheap();
 }
 
 pub fn init_memory_system(memory_end: usize, is_first_cpu: bool) {
     if is_first_cpu {
-        frame::init_frame_allocator(eheap as usize + HEAP_SIZE, memory_end);
+        frame::init_frame_allocator(sheap as usize + HEAP_SIZE, memory_end);
         println!("Frame allocator init success");
         #[cfg(feature = "initrd")]
         data::relocate_removable_data();
         #[cfg(feature = "buddy")]
-        HEAP_ALLOCATOR.init(eheap as usize, HEAP_SIZE);
+        HEAP_ALLOCATOR.init(sheap as usize, HEAP_SIZE);
         #[cfg(feature = "talloc")]
         println!("Talloc allocator init success");
         #[cfg(feature = "buddy")]
diff --git a/subsystems/mem/src/talc_wrapper.rs b/subsystems/mem/src/talc_wrapper.rs
index be2bb7cf..e22d5197 100644
--- a/subsystems/mem/src/talc_wrapper.rs
+++ b/subsystems/mem/src/talc_wrapper.rs
@@ -10,7 +10,7 @@ use platform::config::HEAP_SIZE;
 use spin::Lazy;
 use talc::{ErrOnOom, Talc, Talck};
 
-use crate::{alloc_frames, eheap, free_frames};
+use crate::{alloc_frames, free_frames, sheap};
 
 static HEAP_ALLOCATOR: Lazy<MyAllocator> = Lazy::new(|| MyAllocator::new());
 
@@ -43,7 +43,7 @@ impl MyAllocator {
     fn new() -> Self {
         let talck = Talc::new(ErrOnOom).lock::<Mutex<()>>();
         unsafe {
-            let heap = core::slice::from_raw_parts_mut(eheap as usize as *mut u8, HEAP_SIZE);
+            let heap = core::slice::from_raw_parts_mut(sheap as usize as *mut u8, HEAP_SIZE);
             let _res = talck.lock().claim(heap.as_mut().into()).unwrap();
         }
 
diff --git a/subsystems/mem/src/vmm.rs b/subsystems/mem/src/vmm.rs
index c4927fca..1ccc163c 100644
--- a/subsystems/mem/src/vmm.rs
+++ b/subsystems/mem/src/vmm.rs
@@ -17,7 +17,7 @@ extern "C" {
     fn srodata();
     fn sdata();
     fn sbss();
-    fn eheap();
+    fn sheap();
     fn strampoline();
     fn sinit();
     fn einit();
@@ -46,13 +46,13 @@ fn kernel_info(memory_end: usize) {
     );
     println!(
         "kernel bss:           {:#x}-{:#x}",
-        sbss as usize, eheap as usize
+        sbss as usize, sheap as usize
     );
     // println!("kernel eh_frame:      {:#x}-{:#x}", kernel_eh_frame as usize, kernel_eh_frame_end as usize);
     // println!("kernel eh_frame_hdr:  {:#x}-{:#x}", kernel_eh_frame_hdr as usize, kernel_eh_frame_hdr_end as usize);
     println!(
         "kernel heap:          {:#x}-{:#x}",
-        eheap as usize, memory_end
+        sheap as usize, memory_end
     );
 }
 
@@ -96,16 +96,16 @@ pub fn build_kernel_address_space(memory_end: usize) {
         .map_region(
             VirtAddr::from(sbss as usize),
             PhysAddr::from(sbss as usize),
-            eheap as usize - sbss as usize,
+            sheap as usize - sbss as usize,
             "RWVAD".into(),
             true,
         )
         .unwrap();
     kernel_space
         .map_region(
-            VirtAddr::from(eheap as usize),
-            PhysAddr::from(eheap as usize),
-            memory_end - eheap as usize,
+            VirtAddr::from(sheap as usize),
+            PhysAddr::from(sheap as usize),
+            memory_end - sheap as usize,
             "RWVAD".into(),
             true,
         )
diff --git a/tools/link.ld b/tools/link.ld
index 4bcdf266..95cea7e1 100644
--- a/tools/link.ld
+++ b/tools/link.ld
@@ -60,7 +60,7 @@ SECTIONS
 /*        . = ALIGN(4K);*/
 /*        kernel_eh_frame_hdr_end = .;*/
 /*    }*/
-      eheap = .;
+      sheap = .;
 /*    ekernel = .;*/
     PROVIDE(end = .);
 }
\ No newline at end of file