Vijay Kumar fdaccf74fe sparc64: Increase max_phys_bits to 51 and VA bits to 53 for M8.
On M8 chips, use a max_phys_bits value of 51.

Also, M8 supports VA bits up to 54 bits. However, for now
restrict VA bits to 53 due to 4-level pagetable limitation.

Signed-off-by: Vijay Kumar <vijay.ac.kumar@oracle.com>
Reviewed-by: Bob Picco <bob.picco@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-04 11:08:53 -07:00
..
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