diff --git a/kernel/src/fs/ext2/FileSystem.cpp b/kernel/src/fs/ext2/FileSystem.cpp
new file mode 100644
index 00000000..d77af270
--- /dev/null
+++ b/kernel/src/fs/ext2/FileSystem.cpp
@@ -0,0 +1,27 @@
+#include "fs/ext2/FileSystem.h"
+
+namespace Ext2
+{
+    FileSystem::FileSystem()
+    {
+    }
+
+    Result<SharedPtr<VFS::Inode>> FileSystem::find_inode_by_number(ino_t inode)
+    {
+        auto maybe_inode = m_inode_cache.try_get(inode);
+        if (maybe_inode.has_value()) return maybe_inode.value();
+
+        return err(ENOENT);
+    }
+
+    Result<SharedPtr<VFS::FileSystem>> FileSystem::create(SharedPtr<Device> host_device)
+    {
+        SharedPtr<FileSystem> fs = TRY(adopt_shared_if_nonnull(new (std::nothrow) FileSystem()));
+        const usize nread = TRY(host_device->read((u8*)&fs->m_superblock, 1024, 1024));
+        if (nread != 1024) return err(EINVAL);                            // Source had an invalid superblock.
+        if (fs->m_superblock.signature != EXT2_MAGIC) return err(EINVAL); // Source had an invalid superblock.
+
+        // TODO: Implement basic Ext2 reading, enough to be able to mount a volume.
+        return err(ENOTSUP);
+    }
+}
diff --git a/kernel/src/fs/ext2/FileSystem.h b/kernel/src/fs/ext2/FileSystem.h
new file mode 100644
index 00000000..157edf2e
--- /dev/null
+++ b/kernel/src/fs/ext2/FileSystem.h
@@ -0,0 +1,100 @@
+#pragma once
+#include "fs/VFS.h"
+#include "fs/devices/DeviceRegistry.h"
+#include <luna/HashMap.h>
+
+#define EXT2_MAGIC 0xef53
+
+namespace Ext2
+{
+    struct [[gnu::packed]] Superblock
+    {
+        u32 nr_inodes;
+        u32 nr_blocks;
+        u32 nr_reserved;
+        u32 nr_free_inodes;
+        u32 nr_free_blocks;
+        u32 superblock_block;
+        u32 log_block_size;
+        u32 log_fragment_size;
+        u32 blocks_per_block_group;
+        u32 fragments_per_block_group;
+        u32 inodes_per_block_group;
+        u32 last_mount_time;
+        u32 last_write_time;
+        u16 mounts_since_last_fsck;
+        u16 mounts_allowed_before_fsck;
+        u16 signature;
+        u16 fs_state;
+        u16 error_action;
+        u16 minor_version;
+        u32 last_fsck_time;
+        u32 fsck_time_interval;
+        u32 os_id;
+        u32 major_version;
+        u16 reserved_block_uid;
+        u16 reserved_block_gid;
+        u8 padding[1024 - 84];
+    };
+
+    static_assert(sizeof(Superblock) == 1024);
+
+    class FileSystem : public VFS::FileSystem
+    {
+      public:
+        SharedPtr<VFS::Inode> root_inode() const override
+        {
+            return m_root_inode;
+        }
+
+        Result<SharedPtr<VFS::Inode>> create_file_inode() override
+        {
+            return err(EROFS);
+        }
+
+        Result<SharedPtr<VFS::Inode>> create_dir_inode(SharedPtr<VFS::Inode>) override
+        {
+            return err(EROFS);
+        }
+
+        Result<SharedPtr<VFS::Inode>> create_device_inode(u32, u32) override
+        {
+            return err(EROFS);
+        }
+
+        Result<SharedPtr<VFS::Inode>> create_symlink_inode(StringView) override
+        {
+            return err(EROFS);
+        }
+
+        Result<void> set_mount_dir(SharedPtr<VFS::Inode>) override
+        {
+            return {};
+        }
+
+        static Result<SharedPtr<VFS::FileSystem>> create(SharedPtr<Device> host_device);
+
+        dev_t host_device_id() const override
+        {
+            return m_host_device_id;
+        }
+
+        Result<SharedPtr<VFS::Inode>> find_inode_by_number(ino_t inode);
+
+        virtual ~FileSystem() = default;
+
+      private:
+        FileSystem();
+
+        SharedPtr<VFS::Inode> m_root_inode;
+
+        SharedPtr<Device> m_host_device;
+        dev_t m_host_device_id;
+
+        Superblock m_superblock;
+
+        // FIXME: This inode cache will keep all inodes in it alive despite having no other references to it, but we're
+        // not worrying about that as for now the filesystem implementation is read-only.
+        HashMap<ino_t, SharedPtr<VFS::Inode>> m_inode_cache;
+    };
+}