[linux-yocto] [PATCH 1/2] preempt-rt.cfg/standard.cfg: enable OVERLAY_FS

[Robert Yang]

On 03/29/2016 08:40 PM, Bruce Ashfield wrote:
> On 2016-03-29 3:23 AM, Robert Yang wrote:
>> Otherwise the live iso will be readonly.
>
> Not true .. overlayfs is one way to have a read/write ISO, but
> not the only.
>
> This isn't something we bury in the middle of the ktypes. aufs
> has always been a standalone configuration option, and one that
> is enabled via KERNEL_FEATURES.
>
> This is an alternative to the exiting aufs use case, and should
> be treated a similar way (with a generic feature, an enable and
> a disable). See the aufs fragments as a template to follow.

Sounds good, I will send a V2.

// Robert

>
> Bruce
>
>>
>> Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
>> ---
>>   ktypes/preempt-rt/preempt-rt.cfg | 2 ++
>>   ktypes/standard/standard.cfg     | 2 ++
>>   2 files changed, 4 insertions(+)
>>
>> diff --git a/ktypes/preempt-rt/preempt-rt.cfg b/ktypes/preempt-rt/preempt-rt.cfg
>> index 4c62804..c4a5617 100644
>> --- a/ktypes/preempt-rt/preempt-rt.cfg
>> +++ b/ktypes/preempt-rt/preempt-rt.cfg
>> @@ -1116,3 +1116,5 @@ CONFIG_CRYPTO_TEST=m
>>   #
>>   CONFIG_LIBCRC32C=m
>>   CONFIG_ZLIB_DEFLATE=m
>> +
>> +CONFIG_OVERLAY_FS=y
>> diff --git a/ktypes/standard/standard.cfg b/ktypes/standard/standard.cfg
>> index b3dbde5..4099fda 100644
>> --- a/ktypes/standard/standard.cfg
>> +++ b/ktypes/standard/standard.cfg
>> @@ -1108,3 +1108,5 @@ CONFIG_LIBCRC32C=m
>>   CONFIG_ZLIB_DEFLATE=m
>>
>>   CONFIG_SHMEM=y
>> +
>> +CONFIG_OVERLAY_FS=y
>>
>
>