From 15f3e46e3b1aead875119bd2cd16850450a428b1 Mon Sep 17 00:00:00 2001
From: Yuke Peng <pengyuke.pyk@antgroup.com>
Date: Wed, 5 Jul 2023 06:40:49 -0700
Subject: [PATCH] Mark can_dma page in virtqueue

---
 services/comps/virtio/src/queue.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/services/comps/virtio/src/queue.rs b/services/comps/virtio/src/queue.rs
index 083e0c057..0e1a4958e 100644
--- a/services/comps/virtio/src/queue.rs
+++ b/services/comps/virtio/src/queue.rs
@@ -84,21 +84,21 @@ impl VirtQueue {
         //allocate page
 
         let desc_frame_ptr: InFramePtr<Descriptor> = InFramePtr::new_with_vm_frame(
-            VmFrameVec::allocate(&VmAllocOptions::new(1))
+            VmFrameVec::allocate(&VmAllocOptions::new(1).uninit(false).can_dma(true))
                 .unwrap()
                 .pop()
                 .unwrap(),
         )
         .unwrap();
         let avail_frame_ptr: InFramePtr<AvailRing> = InFramePtr::new_with_vm_frame(
-            VmFrameVec::allocate(&VmAllocOptions::new(1))
+            VmFrameVec::allocate(&VmAllocOptions::new(1).uninit(false).can_dma(true))
                 .unwrap()
                 .pop()
                 .unwrap(),
         )
         .unwrap();
         let used_frame_ptr: InFramePtr<UsedRing> = InFramePtr::new_with_vm_frame(
-            VmFrameVec::allocate(&VmAllocOptions::new(1))
+            VmFrameVec::allocate(&VmAllocOptions::new(1).uninit(false).can_dma(true))
                 .unwrap()
                 .pop()
                 .unwrap(),