Method initialize

kernel/kernel/FS/Ext2/FileSystem.cpp:636–644

		ASSERT_NOT_REACHED();
	}

	BAN::ErrorOr<void> Ext2FS::BlockBufferManager::initialize(size_t block_size)
	{
		m_buffer_data = TRY(VirtualRange::create_to_vaddr_range(
			PageTable::kernel(),
			{ KERNEL_OFFSET, BAN::numeric_limits<vaddr_t>::max() },
			block_size * m_buffers.size(),
			PageTable::ReadWrite | PageTable::Present,
			false
		));

		auto buffer_data_span = BAN::ByteSpan { reinterpret_cast<uint8_t*>(m_buffer_data->vaddr()), m_buffer_data->size() };