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authorYannick Gicquel <yannick.gicquel@iot.bzh>2015-11-26 15:36:35 +0100
committerYannick Gicquel <yannick.gicquel@iot.bzh>2015-11-26 15:46:47 +0100
commit616068396063ee1802799905b527a6464f0adf93 (patch)
tree382a8cd488097d9b6cd69e4701a3263e8e56a363 /meta-rcar-gen2/recipes-kernel
parent9833d9d1d3049eb21cb1c5b21e3d74acc8e42a9d (diff)
kernel: enable namespaces support
As per section 7.3.1 of AGL spec v1.0, namespaces kernel are required to support containers: "AGL shall provide OS-level mechanisms for running multiple isolated instances (containers) that have its own directory structure, network devices, IP addresses and process table. The processes running in other containers shall not be visible from inside a container." This patch deliver: - Mount namespaces (natively supported), - PID namespaces, - Network namespace, - IPC namespaces, - UTS namespaces (disabled), - User namespaces. Signed-off-by: Yannick Gicquel <yannick.gicquel@iot.bzh>
Diffstat (limited to 'meta-rcar-gen2/recipes-kernel')
-rw-r--r--meta-rcar-gen2/recipes-kernel/linux/linux.inc8
1 files changed, 8 insertions, 0 deletions
diff --git a/meta-rcar-gen2/recipes-kernel/linux/linux.inc b/meta-rcar-gen2/recipes-kernel/linux/linux.inc
index fbeb443..aedf300 100644
--- a/meta-rcar-gen2/recipes-kernel/linux/linux.inc
+++ b/meta-rcar-gen2/recipes-kernel/linux/linux.inc
@@ -148,6 +148,14 @@ do_configure_prepend() {
kernel_configure_variable POSIX_MQUEUE y
kernel_configure_variable TUN y
+ # For containers support (AGL spec v1.0, section 7.3.1)
+ kernel_configure_variable NAMESPACES y
+ kernel_configure_variable UTS_NS n
+ kernel_configure_variable IPC_NS y
+ kernel_configure_variable USER_NS y
+ kernel_configure_variable PID_NS y
+ kernel_configure_variable NET_NS y
+
# only when distro is built for debug
if [ "${DISTRO_TYPE}" = "debug" ]; then
kernel_configure_variable BLK_DEV_LOOP y