Add a generic kernel bbappend and associated conditional include
file that uses the new AGL_KCONFIG_FRAGMENTS to disable all other
AGL provided kernel configuration, replacing it with a local fragment
to enable minimal required features for LXC support. The previous
linux-renesas bbappend to leverage the meta-virtualization provided
kernel configuration has been removed, and the agl-lxc template has
been updated to drop the "virtualization" distro feature (thus
disabling all meta-virtualization additions).
Bug-AGL: SPEC-3983
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Iea91c3e273fe01d764adb644efc212f92e4a92fe
+++ /dev/null
-# Enable LXC support
-KERNEL_FEATURES += "lxc.scc"
-
-# Workaround cfg/virtio.scc issue in meta-virtualization for now.
-# If it's addition is made not unconditional or the file is made
-# available in meta-virtualization as opposed to yocto-kernel-cache,
-# this can be revisited.
-KERNEL_FEATURES_remove = "cfg/virtio.scc"
--- /dev/null
+include ${@'linux_lxc.inc' if bb.data.inherits_class('kernel', d) else ''}
--- /dev/null
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CPUSETS=y
+CONFIG_PROC_PID_CPUSET=y
+CONFIG_MEMCG=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_CHECKPOINT_RESTORE=y
+CONFIG_NAMESPACES=y
+CONFIG_UTS_NS=y
+CONFIG_IPC_NS=y
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+CONFIG_NET_NS=y
+
+CONFIG_NET_CLS_CGROUP=m
+CONFIG_BLK_CGROUP=y
+CONFIG_CGROUP_NET_PRIO=y
+
+# Virtual drivers
+CONFIG_HVC_DRIVER=y
+
+# Support for virtual ethernet and LXC
+CONFIG_VETH=y
+CONFIG_MACVLAN=y
+CONFIG_VXLAN=m
--- /dev/null
+FILESEXTRAPATHS_prepend := "${THISDIR}/linux:"
+
+# Disable all other AGL provided kernel configuration (barring
+# base BSP provided configuration), and just enable a locally
+# provided fragment with minimal LXC required configuration.
+AGL_KCONFIG_FRAGMENTS = "lxc.cfg"
+
+
+
BBMULTICONFIG = "agl-container-guest"
BBMULTICONFIG = "agl-container-guest"
+
+# Disable the meta-virtualization configuration support enabled by
+# agl-virt. This should be revisited when upgrading past dunfell,
+# as less of the extra configuration may be enabled in the future.
+DISTRO_FEATURES_remove = "virtualization"
+INHERIT_remove = "sanity-meta-virt"