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Re: [PATCH] powerpc: Enable demuxed sysv IPC syscalls
- From: Arnd Bergmann <arnd at arndb dot de>
- To: libc-alpha at sourceware dot org
- Cc: Michael Ellerman <mpe at ellerman dot id dot au>, Andreas Schwab <schwab at linux-m68k dot org>, "Paul E. Murphy" <murphyp at linux dot vnet dot ibm dot com>, Tulio Magno Quites Machado Filho <tuliom at linux dot vnet dot ibm dot com>, Sam Bobroff <sam dot bobroff at au1 dot ibm dot com>
- Date: Wed, 16 Dec 2015 11:36:03 +0100
- Subject: Re: [PATCH] powerpc: Enable demuxed sysv IPC syscalls
- Authentication-results: sourceware.org; auth=none
- References: <5660A8D0 dot 5090003 at linux dot vnet dot ibm dot com> <mvmr3im67e8 dot fsf at hawking dot suse dot de> <1450261571 dot 4370 dot 4 dot camel at ellerman dot id dot au>
On Wednesday 16 December 2015 21:26:11 Michael Ellerman wrote:
>
> I think it's also important not to #define __NR_semop etc. right? Otherwise
> userspace code might be doing #ifdef __NR_semop to detect whether that syscall
> is implemented.
>
> So the kernel revert patch becomes:
>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Looks good, we just need someone to do the kernel rework now, so we can get them
back the right way for 4.5.
Arnd