]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
sparc64: Increase MAX_PHYS_ADDRESS_BITS to 53.
authorDavid S. Miller <davem@davemloft.net>
Thu, 25 Sep 2014 04:49:29 +0000 (21:49 -0700)
committerJiri Slaby <jslaby@suse.cz>
Fri, 31 Oct 2014 14:10:42 +0000 (15:10 +0100)
commit7f3fde55e3ad473a141dd19ae1baf31f81798d92
treebd377b691db961d31db92ecd702d71f35b9223d7
parentb7be15979833db31402d59aaed3c9055452a3273
sparc64: Increase MAX_PHYS_ADDRESS_BITS to 53.

commit 7c0fa0f24bb76ce3d67be7f737b799846a04570f upstream.

Make sure, at compile time, that the kernel can properly support
whatever MAX_PHYS_ADDRESS_BITS is defined to.

On M7 chips, use a max_phys_bits value of 49.

Based upon a patch by Bob Picco.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Bob Picco <bob.picco@oracle.com>
arch/sparc/include/asm/page_64.h
arch/sparc/include/asm/pgtable_64.h
arch/sparc/mm/init_64.c