From: Arnd Bergmann <arnd@arndb.de>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>,
Christian Brauner <christian@brauner.io>,
Jens Axboe <axboe@kernel.dk>,
Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
"H. Peter Anvin" <hpa@zytor.com>,
Peter Zijlstra <peterz@infradead.org>,
Linux Next Mailing List <linux-next@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux-Arch <linux-arch@vger.kernel.org>
Subject: Re: New syscalls (was: Re: linux-next: manual merge of the pidfd tree with the y2038 tree (now block and tip trees))
Date: Mon, 11 Mar 2019 22:38:07 +0100 [thread overview]
Message-ID: <CAK8P3a1zHm-WjYjEA65PomrKe7+5Sd110KbXv13=wiMVpxyuaQ@mail.gmail.com> (raw)
In-Reply-To: <CAMuHMdUmPBeQ=jcDufVBDEGiO1Yk4bWWBSg488Jm_wwAuySHBQ@mail.gmail.com>
On Mon, Mar 11, 2019 at 9:36 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> On Wed, Feb 13, 2019 at 3:22 PM Arnd Bergmann <arnd@arndb.de> wrote:
> > On Wed, Feb 13, 2019 at 6:22 AM Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> > > On Tue, 22 Jan 2019 14:10:27 +1100 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> > > > Today's linux-next merge of the pidfd tree got conflicts in:
> > > >
> > > > arch/x86/entry/syscalls/syscall_32.tbl
> > > > arch/x86/entry/syscalls/syscall_64.tbl
> > > > include/uapi/asm-generic/unistd.h
> > > >
> > > > between commits:
> > > >
> > > > 63a96220ad45 ("arch: add split IPC system calls where needed")
> > > > 0bd4bb9c5612 ("y2038: add 64-bit time_t syscalls to all 32-bit architectures")
> > > >
> > > > from the y2038 tree and commit:
> > > >
> > > > 3d2991bc7a67 ("signal: add pidfd_send_signal() syscall")
> > > >
> > > > from the pidfd tree.
> > >
> > > This is now a conflict between the block, tip and pidfd trees. The
> > > resolution now looks like below.
> >
> > Checked it again, still looks good. Thanks,
>
> What's the plan with adding new syscalls to all architectures?
>
> + <stdin>: warning: #warning syscall io_uring_enter not implemented
> [-Wcpp]: => 1481:2
> + <stdin>: warning: #warning syscall io_uring_register not
> implemented [-Wcpp]: => 1484:2
> + <stdin>: warning: #warning syscall io_uring_setup not implemented
> [-Wcpp]: => 1478:2
>
> and more seem to be planned for this merge window.
>
> Shall each architcture maintainer take care of this hxxself, or will
> this be done in
> a coordinated way?
I was planning to send a patch for all architectures this time
(after all three sets are merged, which is now), and ask future
submitters to do it themselves when first adding a new system
call.
Arnd
next prev parent reply other threads:[~2019-03-11 21:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-22 3:10 linux-next: manual merge of the pidfd tree with the y2038 tree Stephen Rothwell
2019-02-13 5:22 ` linux-next: manual merge of the pidfd tree with the y2038 tree (now block and tip trees) Stephen Rothwell
2019-02-13 12:57 ` Arnd Bergmann
2019-03-11 8:36 ` New syscalls (was: Re: linux-next: manual merge of the pidfd tree with the y2038 tree (now block and tip trees)) Geert Uytterhoeven
2019-03-11 21:38 ` Arnd Bergmann [this message]
2019-03-11 21:43 ` Christian Brauner
2019-03-12 8:31 ` Arnd Bergmann
2019-03-12 8:48 ` Christian Brauner
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