Hi Roth, Best if you do your changes in a custom layer to make sure your bbappend is applied last. bbappends are done in reverse layer order, so if you create a layer "mine" with the structure you outlined with your linux-yocto_3.10.bbappend, and is the highest priority, it should do what you want.
See http://www.yoctoproject.org/docs/1.7/bitbake-user-manual/bitbake-user-manual.html and http://www.yoctoproject.org/docs/1.7/kernel-dev/kernel-dev.html for more information. Sincerely, John Mehaffey Linux System Architect Mentor Graphics ________________________________ From: linux-yocto-boun...@yoctoproject.org [linux-yocto-boun...@yoctoproject.org] on behalf of Olivier Roth [olivierro...@gmail.com] Sent: Wednesday, December 03, 2014 12:01 AM To: linux-yocto@yoctoproject.org Subject: [linux-yocto] Configuration fragment is overridden by netfilter.cfg Hi, I'm trying to include an configuration fragment to the linux-yocto kernel. The fragment is correctly applied, but there is another fragment (coming from "kernel-cache/features/netfilter/netfilter.cfg") that is overriding some of my configurations. This is my structure inside "meta-mine/receipes-kernel/linux/": . ├── files │ └── mine.cfg └── linux-yocto_3.10.bbappend This is in my linux-yocto_3.10.bbappend: FILESEXTRAPATHS_prepend := "${THISDIR}/files:" SRC_URI += "file://fw104-fragment.cfg" And in my mine.cfg I have some configuration options like: CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_ACCT=y CONFIG_NETFILTER_NETLINK_QUEUE=y CONFIG_NETFILTER_NETLINK_LOG=y CONFIG_NF_CONNTRACK=y .... So when I do an bitbake linux-yocto -c kernel_configcheck -f the configuration fragment mine.cfg is correctly applied, but, I have this in the ".meta/cfg/standard/common-pc/required_redefinition.txt": Value of CONFIG_IP_NF_FILTER is redefined by fragment .meta/cfg/files/mine.cfg.sanitized: Previous value: CONFIG_IP_NF_FILTER=m New value: CONFIG_IP_NF_FILTER=y -- Value of CONFIG_IP_NF_FILTER is redefined by fragment .meta/cfg/kernel-cache/features/netfilter/netfilter.cfg.sanitized: Previous value: CONFIG_IP_NF_FILTER=y New value: CONFIG_IP_NF_FILTER=m Value of CONFIG_IP_NF_IPTABLES is redefined by fragment .meta/cfg/files/mine.cfg.sanitized: Previous value: CONFIG_IP_NF_IPTABLES=m New value: CONFIG_IP_NF_IPTABLES=y -- Value of CONFIG_IP_NF_IPTABLES is redefined by fragment .meta/cfg/kernel-cache/features/netfilter/netfilter.cfg.sanitized: Previous value: CONFIG_IP_NF_IPTABLES=y New value: CONFIG_IP_NF_IPTABLES=m ........ So my configuration is applied correclty, but this "netfilter.cfg.sanitized" is always overriding my stuff. What could I do to disable this netfilter.cfg, or to patch my own configuration after this one? Thanks for your help! Regards Roth Olivier
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