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Re: [PATCH v2 01/16] Add __ASSUME_SYSVIPC_SYSCALL for Linux
On 02/11/2016 20:27, Adhemerval Zanella wrote:
>
>
> On 02/11/2016 19:10, Joseph Myers wrote:
>> On Wed, 2 Nov 2016, Adhemerval Zanella wrote:
>>
>>> The architectures that only supports ipc syscall are:
>>>
>>> - i386, m68k, microblaze, mips32, powerpc (powerpc32, powerpc64, and
>>> powerpc64le), s390 (32 and 64 bits), sh, sparc32, and sparc64.
>>
>> You list microblaze in this list, but I don't see a corresponding
>> kernel-features.h #undef for it.
>>
>
> It is indeed a mistake from the script I used to check various kernel
> syscall table list. On 3.2, microblaze code [1] in fact defines
> the old ipc syscall as 'sys_ni_syscall', so the architecture only
> supports wire ones.
>
> I am rechecking all architectures to see I missed something related.
Microblaze seems the only one that I got a wrong result (basically
my script was grepping a comment about sys_ipc without checking if
it was defined as sys_ni_syscall).