From 00311d0e2144ee114bada8aea70cfd3e5dc8539c Mon Sep 17 00:00:00 2001
From: ZhongkaiXu <3605832858@qq.com>
Date: Thu, 30 Oct 2025 12:14:17 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9E=20fix(pcibar):=20fix=20bar=20write?=
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fix phantom-bar write
---
 src/pci/pcibar.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pci/pcibar.rs b/src/pci/pcibar.rs
index 67530982..4657fb75 100644
--- a/src/pci/pcibar.rs
+++ b/src/pci/pcibar.rs
@@ -142,6 +142,6 @@ impl VirtPciBar {
     }
 
     pub fn write(&mut self, new_val: u32) {
-        self.val = new_val & self.mask;
+        self.val = (new_val & self.mask) | (self.val & !self.mask);
     }
 }