On 15-08-19 10:55 AM, Cristian Bercaru wrote:
Hello!
I compiled linux 4.1 kernel in an yocto 1.9 environment on arm64
architecture. I am missing a lot of the config options that are present
in the defconfig such as:
Value requested for CONFIG_EXT4_FS not in final .config
Requested value: CONFIG_EXT4_FS=y
Actual value:
Value requested for CONFIG_USB not in final .config
Requested value: CONFIG_USB=y
Actual value:
If I compile the kernel normally using
make ARCH="arm64" CROSS_COMPILE="aarch64-poky-linux-" defconfig
I get all these options in .config.
Why does yocto remove all these options from the final .config? Where
can I find the "black list"?
It doesn't actively remove any of them .. it would be the kernel
configuration
subsystem that does the removal. We only feed in the inputs.
That being said, there could be a bug with the in tree defconfig
passing, since it was really only an addon for a few special
cases, and doesn't have as much mileage.
Any of the 'deconfigs' that are passed, are processed starting
with a 'allnoconfig' and then the deconfig is applied. It could
be that the one in the newer tree is reacting to that, and your
options are going away.
Are you seeing other options that you expect ? i.e. the .config
isn't complete random options ?
Bruce
Here is what I use
git://git.yoctoproject.org/poky.git
branch master - c348fa50186fb0796bc7b793c4b8d710419f2a0d
https://github.com/openembedded/meta-oe.git
branch master - 91e6dc888aa6f1e09d8a032d4ce556fc45c4b5db
git://git.yoctoproject.org/linux-yocto-4.1
branch standard/base - 4e30e64c44df9e59bd13239951bb8d2b5b276e6f
arch/arm64/configs/defconfig
Thank you,
Cristian Bercaru
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