Sync computers

src/main.rs

@@ -6,7 +6,7 @@
 #![no_main]
 // #![warn(clippy::pedantic)]
 #![allow(static_mut_refs)]
-#![feature(riscv_ext_intrinsics, str_from_raw_parts)]
+#![feature(riscv_ext_intrinsics, str_from_raw_parts, arbitrary_self_types_pointers)]
 
 use core::sync::atomic::AtomicBool;
 
@@ -16,7 +16,7 @@ use log::info;
 
 use crate::{
     io::init_log,
-    pci::{PciDeviceIterator, scan_pci_for_virtio_keyboard},
+    pci::{PciDeviceIterator, scan_pci_for_virtio_keyboard, scan_pci_for_virtio_keyboard2},
     riscv::enable_supervisor_interrupt,
     scheduler::{SCHEDULER, idle},
     user::{proc2, test},
@@ -29,6 +29,7 @@ use crate::{
 };
 
 extern crate alloc;
+mod volatile;
 mod boot;
 mod critical_section;
 mod draw;
@@ -95,6 +96,7 @@ pub extern "C" fn supervisor_mode_entry() {
     }
 
     unsafe {
+        scan_pci_for_virtio_keyboard2();
         let pci_info = scan_pci_for_virtio_keyboard().unwrap();
         KBD_DRIVER = Some(VirtioPciDriver::new(
             pci_info.common_cfg,