x86, fixmap: define reserve_top_address for x86_64
authorGustavo F. Padovan <gustavo@las.ic.unicamp.br>
Mon, 16 Feb 2009 00:48:54 +0000 (21:48 -0300)
committerH. Peter Anvin <hpa@zytor.com>
Sat, 28 Feb 2009 04:57:47 +0000 (20:57 -0800)
commitfd862dde18c3e360f510780e1d1bf615866b11c2
treed67317c975ec7ed65c517a84243f0c5f877ae910
parentab93e3c45dbac66c2e8e24fd560c052a3907903e
x86, fixmap: define reserve_top_address for x86_64

Impact: new interface (not yet use)

Define reserve_top_address for x86_64; only for later x86 integration.

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Acked-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
arch/x86/include/asm/fixmap_64.h
arch/x86/mm/pgtable.c
arch/x86/mm/pgtable_32.c