linux-yocto: cleanup lxc.cfg kernel config fragment

fixes:
    WARNING: linux-yocto-4.18.21+gitAUTOINC+9e348b6f9d_db2d813869-r0
    do_kernel_configcheck: [kernel config]: This BSP sets config
    options that are not offered anywhere within this kernel:

    CONFIG_EXT3_FS_XATTR
    CONFIG_RESOURCE_COUNTERS
    CONFIG_CGROUP_MEM_RES_CTLR
    CONFIG_CLS_CGROUP
    CONFIG_NETPRIO_CGROUP
    CONFIG_DEVPTS_MULTIPLE_INSTANCES

Configs were either dropped or renamed according to the updates made
in the kernel, as capture below.

CONFIG_RESOURCE_COUNTERS gone since kernel v3.19 via mainline
commit 5b1efc027c0b51ca3e76f4e00c83358f8349f543.

CONFIG_CGROUP_MEM_RES_CTLR renamed since kernel v3.6 via mainline
commit c255a458055e459f65eb7b7f51dc5dbdd0caf1d8

CONFIG_CLS_CGROUP never existed AFAICT it should have always
been CONFIG_NET_CLS_CGROUP

CONFIG_NETPRIO_CGROUP renamed since kernel v3.14 via mainline
commit 86f8515f9721fa171483f0fe0391968fbb949cc9

CONFIG_DEVPTS_MULTIPLE_INSTANCES removed since kernel v4.7 via mainline
commit eedf265aa003b4781de24cfed40a655a664457e6

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/recipes-kernel/linux/linux-yocto/lxc.cfg b/recipes-kernel/linux/linux-yocto/lxc.cfg
index e5f1edca..9ff49f19 100644
--- a/recipes-kernel/linux/linux-yocto/lxc.cfg
+++ b/recipes-kernel/linux/linux-yocto/lxc.cfg
@@ -1,8 +1,7 @@
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CPUSETS=y
 CONFIG_PROC_PID_CPUSET=y
-CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
+CONFIG_MEMCG=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_RT_GROUP_SCHED=y
@@ -14,11 +13,9 @@ CONFIG_USER_NS=y
 CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 
-CONFIG_CLS_CGROUP=m
+CONFIG_NET_CLS_CGROUP=m
 CONFIG_BLK_CGROUP=y
-CONFIG_NETPRIO_CGROUP=m
-
-CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
+CONFIG_CGROUP_NET_PRIO=m
 
 # Virtual drivers
 CONFIG_HVC_DRIVER=y