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Re: [PATCH] powerpc: Enable demuxed sysv IPC syscalls
- From: Michael Ellerman <mpe at ellerman dot id dot au>
- To: Arnd Bergmann <arnd at arndb dot de>, libc-alpha at sourceware dot org
- Cc: 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: Tue, 22 Dec 2015 10:43:19 +1100
- 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> <33748624 dot hfkKJbjDvz at wuerfel>
On Wed, 2015-12-16 at 11:36 +0100, Arnd Bergmann wrote:
> 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.
OK. The patch you posted looked pretty simple, is there more required than
that?
cheers