Re: [PATCH 5.10 000/106] 5.10.159-rc1 review

[Naresh Kamboju]

On Tue, 13 Dec 2022 at 14:50, Arnd Bergmann <arnd@xxxxxxxx> wrote:
>
> On Tue, Dec 13, 2022, at 08:48, Naresh Kamboju wrote:
> > On Mon, 12 Dec 2022 at 18:43, Greg Kroah-Hartman
> > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> >
> > Regression detected on arm64 Raspberry Pi 4 Model B the NFS mount failed.
> >
> > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
> >
> > Following changes have been noticed in the Kconfig file between good and bad.
> > The config files attached to this email.
> >
> > -CONFIG_BCMGENET=y
> > -CONFIG_BROADCOM_PHY=y
> > +# CONFIG_BROADCOM_PHY is not set
> > -CONFIG_BCM7XXX_PHY=y
> > +# CONFIG_BCM7XXX_PHY is not set
> > -CONFIG_BCM_NET_PHYLIB=y
>
> > Full test log details,
> >  - https://lkft.validation.linaro.org/scheduler/job/5946533#L392
> >  -
> > https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.158-107-gd2432186ff47/testrun/13594402/suite/log-parser-test/tests/
> >  -
> > https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.158-107-gd2432186ff47/testrun/13594402/suite/log-parser-test/test/check-kernel-panic/history/
>
> Where does the kernel configuration come from? Is this
> a plain defconfig that used to work, or do you have
> a board specific config file?
>
> This is most likely caused by the added dependency on
> CONFIG_PTP_1588_CLOCK that would lead to the BCMGENET
> driver not being built-in if PTP support is in a module.

Here is the build command which is the same for working and not working
kernels.

# tuxmake --runtime podman --target-arch arm64 --toolchain gcc-11
--kconfig defconfig
 --kconfig-add https://raw.githubusercontent.com/Linaro/meta-lkft/kirkstone/meta/recipes-kernel/linux/files/lkft.config
 --kconfig-add https://raw.githubusercontent.com/Linaro/meta-lkft/kirkstone/meta/recipes-kernel/linux/files/lkft-crypto.config
 --kconfig-add https://raw.githubusercontent.com/Linaro/meta-lkft/kirkstone/meta/recipes-kernel/linux/files/distro-overrides.config
 --kconfig-add https://raw.githubusercontent.com/Linaro/meta-lkft/kirkstone/meta/recipes-kernel/linux/files/systemd.config
 --kconfig-add https://raw.githubusercontent.com/Linaro/meta-lkft/kirkstone/meta/recipes-kernel/linux/files/virtio.config
 --kconfig-add CONFIG_ARM64_MODULE_PLTS=y
 --kconfig-add CONFIG_SYN_COOKIES=y
 --kconfig-add CONFIG_SCHEDSTATS=y CROSS_COMPILE_COMPAT=arm-linux-gnueabihf-

- Naresh

>
>      Arnd