This patch consolidates the variables that define the PPC64 cache sizes into a
single structure (the were in the naca and the systemcfg structures).  Those
that were in the systemcfg structure are left there just because they are
exported to user mode through /proc.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>