chore(lab/2): recovery imports

Author: GZTimeWalker

src/0x02/pkg/kernel/src/interrupt/apic/xapic.rs

@@ -17,12 +17,16 @@ impl XApic {
     }
 
     unsafe fn read(&self, reg: u32) -> u32 {
-        read_volatile((self.addr + reg as u64) as *const u32)
+        unsafe {
+            read_volatile((self.addr + reg as u64) as *const u32)
+        }
     }
 
     unsafe fn write(&mut self, reg: u32, value: u32) {
-        write_volatile((self.addr + reg as u64) as *mut u32, value);
-        self.read(0x20);
+        unsafe {
+            write_volatile((self.addr + reg as u64) as *mut u32, value);
+            self.read(0x20);
+        }
     }
 }
 

src/0x02/pkg/kernel/src/lib.rs

@@ -29,7 +29,9 @@ pub mod memory;
 pub mod interrupt;
 
 pub use alloc::format;
+
 use boot::BootInfo;
+use uefi::{Status, runtime::ResetType};
 
 pub fn init(boot_info: &'static BootInfo) {
     unsafe {

src/0x02/pkg/kernel/src/memory/frames.rs

@@ -1,3 +1,4 @@
+use alloc::boxed::Box;
 use boot::{MemoryMap, MemoryType};
 use x86_64::structures::paging::{FrameAllocator, FrameDeallocator, PhysFrame, Size4KiB};
 use x86_64::PhysAddr;