diff --git a/framework/jinux-frame/src/vm/frame.rs b/framework/jinux-frame/src/vm/frame.rs
index 94155d43a..4d11c8636 100644
--- a/framework/jinux-frame/src/vm/frame.rs
+++ b/framework/jinux-frame/src/vm/frame.rs
@@ -33,18 +33,20 @@ impl VmFrameVec {
     /// For more information, see `VmAllocOptions`.
     pub fn allocate(options: &VmAllocOptions) -> Result<Self> {
         let page_size = options.page_size;
-        let mut frame_list = Vec::new();
-        if options.is_contiguous {
-            let frames = frame_allocator::alloc_continuous(options.page_size);
-            if frames.is_none() {
-                return Err(Error::NoMemory);
+        let frames = if options.is_contiguous {
+            frame_allocator::alloc_continuous(options.page_size).ok_or(Error::NoMemory)?
+        } else {
+            let mut frame_list = Vec::new();
+            for _ in 0..page_size {
+                frame_list.push(frame_allocator::alloc().ok_or(Error::NoMemory)?);
             }
-            return Ok(Self(frames.unwrap()));
+            frame_list
+        };
+        let frame_vec = Self(frames);
+        if !options.uninit {
+            frame_vec.zero();
         }
-        for i in 0..page_size {
-            frame_list.push(frame_allocator::alloc().unwrap());
-        }
-        Ok(Self(frame_list))
+        Ok(frame_vec)
     }
 
     pub fn get(&self, index: usize) -> Option<&VmFrame> {
@@ -201,6 +203,7 @@ impl<'a> Iterator for VmFrameVecIter<'a> {
 pub struct VmAllocOptions {
     page_size: usize,
     is_contiguous: bool,
+    uninit: bool,
 }
 
 impl VmAllocOptions {
@@ -209,6 +212,7 @@ impl VmAllocOptions {
         Self {
             page_size: len,
             is_contiguous: false,
+            uninit: false,
         }
     }
 
@@ -222,6 +226,17 @@ impl VmAllocOptions {
         self
     }
 
+    /// Sets whether the allocated frames should be uninitialized.
+    ///
+    /// If `uninit` is set as `false`, the frame will be zeroed once allocated.
+    /// If `uninit` is set as `true`, the frame will **NOT** be zeroed and should *NOT* be read before writing.
+    ///
+    /// The default value is false.
+    pub fn uninit(&mut self, uninit: bool) -> &mut Self {
+        self.uninit = uninit;
+        self
+    }
+
     /// Sets whether the pages can be accessed by devices through
     /// Direct Memory Access (DMA).
     ///
diff --git a/framework/jinux-frame/src/vm/frame_allocator.rs b/framework/jinux-frame/src/vm/frame_allocator.rs
index 386d8b3a0..bcf3016f8 100644
--- a/framework/jinux-frame/src/vm/frame_allocator.rs
+++ b/framework/jinux-frame/src/vm/frame_allocator.rs
@@ -31,10 +31,8 @@ pub fn alloc_continuous(frame_count: usize) -> Option<Vec<VmFrame>> {
             let mut vector = Vec::new();
             unsafe {
                 for i in 0..frame_count {
-                    vector.push(VmFrame::new(
-                        (start + i) * PAGE_SIZE,
-                        VmFrameFlags::NEED_DEALLOC,
-                    ))
+                    let frame = VmFrame::new((start + i) * PAGE_SIZE, VmFrameFlags::NEED_DEALLOC);
+                    vector.push(frame);
                 }
             }
             vector
diff --git a/services/libs/jinux-std/src/fs/utils/page_cache.rs b/services/libs/jinux-std/src/fs/utils/page_cache.rs
index 021cbe1bc..5b088add8 100644
--- a/services/libs/jinux-std/src/fs/utils/page_cache.rs
+++ b/services/libs/jinux-std/src/fs/utils/page_cache.rs
@@ -112,7 +112,8 @@ struct Page {
 impl Page {
     pub fn alloc() -> Result<Self> {
         let frame = {
-            let vm_alloc_option = VmAllocOptions::new(1);
+            let mut vm_alloc_option = VmAllocOptions::new(1);
+            vm_alloc_option.uninit(true);
             let mut frames = VmFrameVec::allocate(&vm_alloc_option)?;
             frames.pop().unwrap()
         };
@@ -126,7 +127,6 @@ impl Page {
         let frame = {
             let vm_alloc_option = VmAllocOptions::new(1);
             let mut frames = VmFrameVec::allocate(&vm_alloc_option)?;
-            frames.zero();
             frames.pop().unwrap()
         };
         Ok(Self {
diff --git a/services/libs/jinux-std/src/vm/vmo/mod.rs b/services/libs/jinux-std/src/vm/vmo/mod.rs
index eb7bffd69..a2fbfb9c0 100644
--- a/services/libs/jinux-std/src/vm/vmo/mod.rs
+++ b/services/libs/jinux-std/src/vm/vmo/mod.rs
@@ -204,9 +204,7 @@ impl Vmo_ {
             let frames = match &inner.pager {
                 None => {
                     let vm_alloc_option = VmAllocOptions::new(1);
-                    let frames = VmFrameVec::allocate(&vm_alloc_option)?;
-                    frames.iter().for_each(|frame| frame.zero());
-                    frames
+                    VmFrameVec::allocate(&vm_alloc_option)?
                 }
                 Some(pager) => {
                     let frame = pager.commit_page(offset)?;