[meta-freescale] [PATCH 2/2] linux-fslc/defconfig: Add CONFIG_TMPFS_POSIX_ACL=y

[Andreas Müller]

On Thu, Sep 6, 2018 at 11:39 AM, Andreas Müller <schnitzeltony at gmail.com> wrote:
> On Thu, Sep 6, 2018 at 1:24 AM, Otavio Salvador
> <otavio.salvador at ossystems.com.br> wrote:
>> On Wed, Sep 5, 2018 at 8:45 AM Andreas Müller <schnitzeltony at gmail.com> wrote:
>>>
>>> Fixes:
>>>
>>> | Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[220]: Failed to apply ACL on /dev/v4l-subdev0: Operation not supported
>>> | Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[224]: Failed to apply ACL on /dev/v4l-subdev1: Operation not supported
>>> | Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[215]: Failed to apply ACL on /dev/v4l-subdev10: Operation not supported
>>> | Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[228]: Failed to apply ACL on /dev/v4l-subdev2: Operation not supported
>>> | Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[232]: Failed to apply ACL on /dev/v4l-subdev5: Operation not supported
>>> | Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[217]: Failed to apply ACL on /dev/v4l-subdev11: Operation not supported
>>> | Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[214]: Failed to apply ACL on /dev/dri/card1: Operation not supported
>>> | Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[216]: Failed to apply ACL on /dev/v4l-subdev8: Operation not supported
>>> | Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[226]: Failed to apply ACL on /dev/v4l-subdev9: Operation not supported
>>>
>>> and nasty follow-ups: Starting weston from sddm as unpriviledged user fails
>>> with some hints on missing access rights.
>>>
>>> For a better understanding CONFIG_TMPFS=y was added which was set indirectly
>>> by CONFIG_DEVTMPFS=y
>>>
>>> Signed-off-by: Andreas Müller <schnitzeltony at gmail.com>
>>
>> I applied this to master. Could you send this as a change to our
>> imx_v6_v7_defconfig ? it would be good to send it upstream as well so
>> we avoid keeping this change for next releases.
>>
> Done
>
> Just checked: Copying  imx_v6_v7_defconfig to our defconfig fives the
> following diff:
>
> diff --git a/recipes-kernel/linux/linux-fslc/defconfig
> b/recipes-kernel/linux/linux-fslc/defconfig
> index 84d59fc4..8bee1f96 100644
> --- a/recipes-kernel/linux/linux-fslc/defconfig
> +++ b/recipes-kernel/linux/linux-fslc/defconfig
> @@ -158,6 +158,7 @@ CONFIG_WL18XX=m
>  CONFIG_WLCORE_SDIO=m
>  # CONFIG_WILINK_PLATFORM_DATA is not set
>  CONFIG_INPUT_EVDEV=y
> +CONFIG_INPUT_EVBUG=m
^ That is not the best idea for productive environment - it floods journal
>  CONFIG_KEYBOARD_GPIO=y
>  CONFIG_KEYBOARD_SNVS_PWRKEY=y
>  CONFIG_KEYBOARD_IMX=y
> @@ -293,6 +294,7 @@ CONFIG_USB_STORAGE=y
>  CONFIG_USB_CHIPIDEA=y
>  CONFIG_USB_CHIPIDEA_UDC=y
>  CONFIG_USB_CHIPIDEA_HOST=y
> +CONFIG_USB_CHIPIDEA_ULPI=y
>  CONFIG_USB_SERIAL=m
>  CONFIG_USB_SERIAL_GENERIC=y
>  CONFIG_USB_SERIAL_FTDI_SIO=m
> @@ -329,6 +331,7 @@ CONFIG_USB_GADGETFS=m
>  CONFIG_USB_FUNCTIONFS=m
>  CONFIG_USB_MASS_STORAGE=m
>  CONFIG_USB_G_SERIAL=m
> +CONFIG_USB_ULPI_BUS=y
>  CONFIG_MMC=y
>  CONFIG_MMC_SDHCI=y
>  CONFIG_MMC_SDHCI_PLTFM=y
> @@ -414,7 +417,7 @@ CONFIG_MAGIC_SYSRQ=y
>  # CONFIG_SCHED_DEBUG is not set
>  CONFIG_PROVE_LOCKING=y
>  # CONFIG_DEBUG_BUGVERBOSE is not set
> -CONFIG_FUNCTION_TRACER=y
^ That should be kept
> +# CONFIG_FTRACE is not set
>  # CONFIG_ARM_UNWIND is not set
>  CONFIG_SECURITYFS=y
>  CONFIG_CRYPTO_DEV_FSL_CAAM=y
>
>
> Shouldn't we swap to use imx_v6_v7_defconfig shipped?
>
> Andreas

Suggestion: Since I have further issues with this kernel (seems not a
single firmware is loaded) - so I continue debug. As soon as I think
there is a better config I will

1. Send it to linux-fslc / imx_v6_v7_defconfig
2. Send a patch here to use imx_v6_v7_defconfig

OK?

Andreas