Hardware Interrupts

2022-01-11 17:09:13 +08:00
parent f0f10fc701
commit 6f67926a75
7 changed files with 119 additions and 19 deletions
--- a/src/serial.rs
+++ b/src/serial.rs
@@ -13,7 +13,14 @@ lazy_static! {
 #[doc(hidden)]
 pub fn _print(args: ::core::fmt::Arguments) {
    use core::fmt::Write;
-    SERIAL1.lock().write_fmt(args).expect("Printing to serial failed");
+    use x86_64::instructions::interrupts;
+
+    interrupts::without_interrupts(|| {
+        SERIAL1
+            .lock()
+            .write_fmt(args)
+            .expect("Printing to serial failed");
+    });
 }

 #[macro_export]