From 4afac4d5ac6913baa6fe34b016c68f71bf27be21 Mon Sep 17 00:00:00 2001
From: Zhang Junyang <junyang@stu.pku.edu.cn>
Date: Mon, 24 Jun 2024 16:26:37 +0000
Subject: [PATCH] Fix the cache coherent field as dead code

---
 framework/aster-frame/src/mm/dma/dma_stream.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/framework/aster-frame/src/mm/dma/dma_stream.rs b/framework/aster-frame/src/mm/dma/dma_stream.rs
index 96aa17a40..8351b6e45 100644
--- a/framework/aster-frame/src/mm/dma/dma_stream.rs
+++ b/framework/aster-frame/src/mm/dma/dma_stream.rs
@@ -32,6 +32,8 @@ pub struct DmaStream {
 struct DmaStreamInner {
     vm_segment: Segment,
     start_daddr: Daddr,
+    /// TODO: remove this field when on x86.
+    #[allow(unused)]
     is_cache_coherent: bool,
     direction: DmaDirection,
 }