On May 19, 2021 6:18:14 PM GMT-03:00, Jiri Olsa <jolsa@xxxxxxxxxx> wrote:
>On Wed, May 19, 2021 at 05:23:31PM -0300, Arnaldo wrote:
>>
>>
>> On May 19, 2021 5:07:03 PM GMT-03:00, Jiri Olsa <jolsa@xxxxxxxxxx>
>wrote:
>> >On Wed, May 19, 2021 at 10:44:44AM +0800, Shuyi Cheng wrote:
>> >> To solve problems similar to _RH_KABI_REPLACE. The
>> >_RH_KABI_REPLACE(_orig,
>> >> _new) macros perserve size alignment and kabi agreement between
>_orig
>> >and
>> >> _new.Below is the definition of this macro:
>> >>
>> >> # define _RH_KABI_REPLACE(_orig, _new) \
>> >> union { \
>> >> _new; \
>> >> struct { \
>> >> _orig; \
>> >> } __UNIQUE_ID(rh_kabi_hide); \
>> >> __RH_KABI_CHECK_SIZE_ALIGN(_orig, _new); \
>> >> }
>> >
>> >hi,
>> >that macro sounds familiar ;-) I think this should be already
>> >solved directly in the header file by this one:
>> >
>>
>>https://gitlab.com/cki-project/kernel-ark/-/commit/331be9c5a436057ee852075c102d9d90a9046a30
>> >
>>
>> But this means newer kernels will not have that issue, so perhaps we
>should just document this?
>
>I don't think there's released kernel with this issue
>
>>
>> Or would it be worth the effort of having a --ignore_prefix option
>for the people using all the kernels where this is applicable to and
>leave the option lingering there just in case?
>
>this is specific to rh kernels and fixed by that patch above,
>I wouldn't expect seeing it again
Cool, case closed then :-)
>
>jirka
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.
