linux-yocto/4.12: ipv4 stable backport and config changes

Integrating the following ipv4 backport:

    ipv4: net namespace does not inherit network configurations

    patch from https://lkml.org/lkml/2014/7/29/119

    Ipv4 net namespace requires a similar logic change as commit a79ca223e029
    [ipv6: fix bad free of addrconf_init_net] introduces for newer kernels.

    Since a net namespace is independent to another. That is, there
    is no any relationship between the net namespaces. So a new net
    namespace should not inherit network configurations from another
    net namespace including the host.

    CC: Hong Zhiguo <honkiko@gmail.com>
    CC: David S. Miller <davem@davemloft.net>
    Signed-off-by: Zhu Yanjun <zyjzyj2000@gmail.com>
    Signed-off-by: yzhu1 <yanjun.zhu@windriver.com>
    Signed-off-by: Liwei Song <liwei.song@windriver.com>
    Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

And the following configuration changes:

  3574bb061c1b mti-malta32: enable CONFIG_HIGHMEM for qemumips to support up to 2GiB RAM
  f187df8fca31 features/i915/i915.cfg: compile i915 as a module
  332b38cb83a2 common-pc*.scc: Add igb to common-pc drivers

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_4.12.bb b/meta/recipes-kernel/linux/linux-yocto-rt_4.12.bb
index adbb0ccbad..efa4f05bb0 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_4.12.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_4.12.bb
@@ -11,8 +11,8 @@ python () {
         raise bb.parse.SkipPackage("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
 }
 
-SRCREV_machine ?= "82dfc739621af193e6b5cb8f27f55c66db8e631b"
-SRCREV_meta ?= "e3c9041f48ae980cc4461f969d0e3ed9bb43be5b"
+SRCREV_machine ?= "51c45f6489df4cdbce78e9c90b8a26fa7e7c875c"
+SRCREV_meta ?= "3574bb061c1bfbdcf4df8308870c03f88ef0788f"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.12.git;branch=${KBRANCH};name=machine \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.12;destsuffix=${KMETA}"