tree addb2267fe1267f506117dac15e0bc1843bf72fe
parent 26c8e3179933c5c9071b16db76ab6de58a787d06
author Jeremy Fitzhardinge <jeremy@goop.org> 1233955784 -0800
committer Jeremy Fitzhardinge <jeremy@goop.org> 1233955784 -0800

x86: asm/io.h: unify virt_to_phys/phys_to_virt

Impact: unify identical code

asm/io_32.h and _64.h has functionally identical definitions for
virt_to_phys, phys_to_virt, page_to_phys, and the isa_* variants, so
just unify them.

The only slightly functional change is using phys_addr_t for the
physical address argument and return val.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>