tree c2f3ed1c928d3cc47af0573b56c8da2f1df880a0
parent 9dfed08eb4086584205717894177a9ee930c88c4
author Jeremy Fitzhardinge <jeremy@goop.org> 1221121905 -0700
committer Ingo Molnar <mingo@elte.hu> 1221405865 +0200

generic: add phys_addr_t for holding physical addresses

Add a kernel-wide "phys_addr_t" which is guaranteed to be able to hold
any physical address.  By default it equals the word size of the
architecture, but a 32-bit architecture can set ARCH_PHYS_ADDR_T_64BIT
if it needs a 64-bit phys_addr_t.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>