s390/numa: add core infrastructure

Enable core NUMA support for s390 and add one simple default mode "plain"
that creates one single NUMA node.

This patch contains several changes from Michael Holzheu.

Signed-off-by: Philipp Hachtmann <phacht@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/Kbuild b/arch/s390/Kbuild
index 2938934..e256592 100644 (file)
--- a/arch/s390/Kbuild
+++ b/arch/s390/Kbuild
@@ -6,3 +6,4 @@ obj-$(CONFIG_S390_HYPFS_FS)     += hypfs/
 obj-$(CONFIG_APPLDATA_BASE)    += appldata/
 obj-y                          += net/
 obj-$(CONFIG_PCI)              += pci/
+obj-$(CONFIG_NUMA)             += numa/

diff --cc arch/s390/Kconfig
Simple merge

diff --cc arch/s390/include/asm/mmzone.h
Simple merge

diff --cc arch/s390/include/asm/numa.h
Simple merge

diff --cc arch/s390/include/asm/pci.h
Simple merge

diff --cc arch/s390/include/asm/topology.h
Simple merge

diff --cc arch/s390/include/asm/unistd.h
Simple merge

diff --cc arch/s390/include/uapi/asm/unistd.h
Simple merge

diff --cc arch/s390/kernel/setup.c
Simple merge

diff --cc arch/s390/kernel/syscalls.S
Simple merge

diff --cc arch/s390/kernel/topology.c
Simple merge

diff --cc arch/s390/mm/init.c
Simple merge

diff --cc arch/s390/numa/Makefile
Simple merge

diff --cc arch/s390/numa/numa.c
Simple merge

diff --cc arch/s390/numa/numa_mode.h
Simple merge