General: Add more missing features to README

README.md

@@ -20,6 +20,7 @@ You can find a live demo [here](https://bananymous.com/banan-os)
 - [x] AML interpreter (partial)
 - [ ] ELF dynamic linking
 - [ ] Graphical desktop
+- [ ] copy-on-write memory
 
 #### Drivers
 - [x] NVMe disks
@@ -27,6 +28,8 @@ You can find a live demo [here](https://bananymous.com/banan-os)
 - [x] E1000 and E1000E NICs
 - [x] PS2 keyboard (all scancode sets)
 - [x] PS2 mouse
+- [ ] USB
+- [ ] virtio devices (network, storage)
 
 #### Network
 - [x] ARP
@@ -44,6 +47,7 @@ You can find a live demo [here](https://bananymous.com/banan-os)
 - [x] Ram
 - [x] Proc
 - [ ] Sys
+- [ ] 9P
 
 #### Bootloader support
 - [x] GRUB

kernel/include/kernel/PCI.h

@@ -78,7 +78,8 @@ namespace Kernel::PCI
 		uint8_t subclass() const { return m_subclass; }
 		uint8_t prog_if() const { return m_prog_if; }
 
-		uint8_t header_type() const { return m_header_type; }
+		bool multi_function() const { return m_header_type & 0x80; }
+		uint8_t header_type() const { return m_header_type & 0x7F; }
 
 		uint16_t vendor_id() const { return m_vendor_id; }
 		uint16_t device_id() const { return m_device_id; }

kernel/include/kernel/Storage/NVMe/Controller.h

@@ -17,7 +17,6 @@ namespace Kernel
 
 	public:
 		static BAN::ErrorOr<BAN::RefPtr<StorageController>> create(PCI::Device&);
-		~NVMeController() { ASSERT_NOT_REACHED(); }
 
 		NVMeQueue& io_queue() { return *m_io_queue; }
 

script/image.sh

@@ -32,12 +32,14 @@ if [ ! -b $ROOT_PARTITION ]; then
 	exit 1
 fi
 
-sudo mount $ROOT_PARTITION $MOUNT_DIR
+if sudo mount $ROOT_PARTITION $MOUNT_DIR; then
+	cd $MOUNT_DIR
+	sudo tar xf $BANAN_SYSROOT_TAR
+	sudo rm -rf $MOUNT_DIR/var/www
+	sudo cp -r $BANAN_SCRIPT_DIR/../www $MOUNT_DIR/var
+	cd
 
-cd $MOUNT_DIR
-sudo tar xf $BANAN_SYSROOT_TAR
-cd
-
-sudo umount $MOUNT_DIR
+	sudo umount $MOUNT_DIR
+fi
 
 sudo losetup -d $LOOP_DEV