The following patch adds support for correctly
recognizing SPARC-X chips.
cpu : Unknown SUN4V CPU
fpu : Unknown SUN4V FPU
pmu : Unknown SUN4V PMU
Signed-off-by: Katayama Yoshihiro <kata1@jp.fujitsu.com> Signed-off-by: Allen Pais <allen.pais@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>