On 11/06/20 5:46 pm, Christophe Leroy wrote:
>
>
> Le 11/06/2020 à 05:41, Chris Packham a écrit :
>> Since commit cbe46bd4f510 ("powerpc: remove CONFIG_CMDLINE #ifdef mess")
>> CONFIG_CMDLINE has always had a value regardless of CONFIG_CMDLINE_BOOL.
>>
>> For example:
>>
>> $ make ARCH=powerpc defconfig
>> $ cat .config
>> # CONFIG_CMDLINE_BOOL is not set
>> CONFIG_CMDLINE=""
>>
>> When enabling CONFIG_CMDLINE_BOOL this value is kept making the 'default
>> "..." if CONFIG_CMDLINE_BOOL' ineffective.
>>
>> $ ./scripts/config --enable CONFIG_CMDLINE_BOOL
>> $ cat .config
>> CONFIG_CMDLINE_BOOL=y
>> CONFIG_CMDLINE=""
>>
>> Remove CONFIG_CMDLINE_BOOL and the inaccessible default.
>
> You also have to remove all CONFIG_CMDLINE_BOOL from the defconfigs
OK. I'll do so as a follow-up patch and send a v3.
>
> Christophe
>
>>
>> Signed-off-by: Chris Packham <[email protected]>
>> Reviewed-by: Christophe Leroy <[email protected]>
>> ---
>> It took me a while to get round to sending a v2, for a refresher v1
>> can be found here:
>>
>> http://patchwork.ozlabs.org/project/linuxppc-dev/patch/[email protected]/
>>
>>
>>
>> Changes in v2:
>> - Rebase on top of Linus's tree
>> - Fix some typos in commit message
>> - Add review from Christophe
>> - Remove CONFIG_CMDLINE_BOOL
>>
>> arch/powerpc/Kconfig | 6 +-----
>> 1 file changed, 1 insertion(+), 5 deletions(-)
>>
>> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
>> index 9fa23eb320ff..51abc59c3334 100644
>> --- a/arch/powerpc/Kconfig
>> +++ b/arch/powerpc/Kconfig
>> @@ -859,12 +859,8 @@ config PPC_DENORMALISATION
>> Add support for handling denormalisation of single precision
>> values. Useful for bare metal only. If unsure say Y here.
>> -config CMDLINE_BOOL
>> - bool "Default bootloader kernel arguments"
>> -
>> config CMDLINE
>> - string "Initial kernel command string" if CMDLINE_BOOL
>> - default "console=ttyS0,9600 console=tty0 root=/dev/sda2" if
>> CMDLINE_BOOL
>> + string "Initial kernel command string"
>> default ""
>> help
>> On some platforms, there is currently no way for the boot
>> loader to
>>
