[yocto] [meta-cgl][PATCH] virtual/kernel: add support for NUMA

[Alexandru.Vaduva]

For the moment the linux-qoriq 32b architecture do not have hardware
support for NUMA. Also the NUMA configuration seems available only for
64b architecture.
For ensuring a complete NUMA setup and split of the memory/CPU between nodes
a commandline argument should also be added: numa=fake=2.

Signed-off-by: Alexandru.Vaduva <Alexandru.Vaduva at enea.com>
---
 meta-cgl-common/recipes-kernel/linux/cgl-common.inc               | 1 +
 meta-cgl-common/recipes-kernel/linux/files/cfg/00029-numa.cfg     | 2 ++
 meta-cgl-fsl-ppc/recipes-kernel/linux/linux-qoriq-cgl-prt_3.12.bb | 3 ++-
 3 files changed, 5 insertions(+), 1 deletion(-)
 create mode 100644 meta-cgl-common/recipes-kernel/linux/files/cfg/00029-numa.cfg

diff --git a/meta-cgl-common/recipes-kernel/linux/cgl-common.inc b/meta-cgl-common/recipes-kernel/linux/cgl-common.inc
index 52cf773..acdcc8d 100644
--- a/meta-cgl-common/recipes-kernel/linux/cgl-common.inc
+++ b/meta-cgl-common/recipes-kernel/linux/cgl-common.inc
@@ -26,5 +26,6 @@ SRC_URI += "file://cfg/00001-systemtap.cfg \
             file://cfg/00026-lm-sensors.cfg \
             file://cfg/00027-dmidecode.cfg \
             file://cfg/00028-bonding.cfg \
+            file://cfg/00029-numa.cfg \
            "
 
diff --git a/meta-cgl-common/recipes-kernel/linux/files/cfg/00029-numa.cfg b/meta-cgl-common/recipes-kernel/linux/files/cfg/00029-numa.cfg
new file mode 100644
index 0000000..5289362
--- /dev/null
+++ b/meta-cgl-common/recipes-kernel/linux/files/cfg/00029-numa.cfg
@@ -0,0 +1,2 @@
+CONFIG_NUMA=y
+CONFIG_NODES_SHIFT=1
diff --git a/meta-cgl-fsl-ppc/recipes-kernel/linux/linux-qoriq-cgl-prt_3.12.bb b/meta-cgl-fsl-ppc/recipes-kernel/linux/linux-qoriq-cgl-prt_3.12.bb
index 33c51e2..f68fd09 100644
--- a/meta-cgl-fsl-ppc/recipes-kernel/linux/linux-qoriq-cgl-prt_3.12.bb
+++ b/meta-cgl-fsl-ppc/recipes-kernel/linux/linux-qoriq-cgl-prt_3.12.bb
@@ -23,7 +23,7 @@ DELTA_KERNEL_DEFCONFIG += "cfg/00001-systemtap.cfg \
                         cfg/00016-dynamic-probe-insertion-kprobe.cfg \
                         cfg/00018-ipsec.cfg \
                         cfg/00019-raid-0.cfg \
-			cfg/00020-kexec.cfg \
+                        cfg/00020-kexec.cfg \
                         cfg/00021-sctp.cfg \
                         cfg/00022-coredump.cfg \
                         cfg/00023-open-scsi.cfg \
@@ -32,5 +32,6 @@ DELTA_KERNEL_DEFCONFIG += "cfg/00001-systemtap.cfg \
                         cfg/00026-lm-sensors.cfg \
                         cfg/00027-dmidecode.cfg \
                         cfg/00028-bonding.cfg \
+                        cfg/00029-numa.cfg \
                         "
 
-- 
1.9.1