powerpc/vphn: clarify the H_HOME_NODE_ASSOCIATIVITY API
authorGreg Kurz <gkurz@linux.vnet.ibm.com>
Mon, 23 Feb 2015 15:14:19 +0000 (16:14 +0100)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 17 Mar 2015 23:48:59 +0000 (10:48 +1100)
The number of values returned by the H_HOME_NODE_ASSOCIATIVITY h_call deserves
to be explicitly defined, for a better understanding of the code.

Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/mm/numa.c

Simple merge