How would you increase the page size for the Linux system to 2 MB?

You have an Oracle database instance running on a Linux machine. The data files are stored in the ext3 file system. The file system has a page size of 4 KB. How would you increase the page size for the Linux system to 2 MB?

A.
By implementing hugepages

B.
By using Page Address Extension (PAE)

C.
By increasing the swap space for the system

D.
By increasing the value of the shmmax kernel parameter