From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Carstens Date: Sat, 30 Mar 2019 09:42:36 +0000 Subject: Re: [PATCH 2/2] arch: add pidfd and io_uring syscalls everywhere Message-Id: <20190330094236.GB3801@osiris> List-Id: References: <20190325143521.34928-1-arnd@arndb.de> <20190325144737.703921-1-arnd@arndb.de> In-Reply-To: <20190325144737.703921-1-arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Arnd Bergmann Cc: Rich Felker , linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Benjamin Herrenschmidt , Will Deacon , linux-mips@vger.kernel.org, "James E . J . Bottomley" , Max Filippov , Paul Mackerras , sparclinux@vger.kernel.org, linux-s390@vger.kernel.org, Michael Ellerman , Helge Deller , Russell King , Geert Uytterhoeven , Catalin Marinas , James Hogan , Firoz Khan , Matt Turner , Fenghua Yu , linux-m68k@lists.linux-m68k.org, Ivan Kokshaysky , linux-arm-kernel@lists.infradead.org, Richard Henderson , Michal Simek , Tony Luck , linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, Ralf Baechle , Paul Burton , linux-alpha@vger.kernel.org, Martin Schwidefsky , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S . Miller" On Mon, Mar 25, 2019 at 03:47:37PM +0100, Arnd Bergmann wrote: > Add the io_uring and pidfd_send_signal system calls to all architectures. > > These system calls are designed to handle both native and compat tasks, > so all entries are the same across architectures, only arm-compat and > the generic tale still use an old format. > > Signed-off-by: Arnd Bergmann > diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl > index 02579f95f391..3eb56e639b96 100644 > --- a/arch/s390/kernel/syscalls/syscall.tbl > +++ b/arch/s390/kernel/syscalls/syscall.tbl > @@ -426,3 +426,7 @@ > 421 32 rt_sigtimedwait_time64 - compat_sys_rt_sigtimedwait_time64 > 422 32 futex_time64 - sys_futex > 423 32 sched_rr_get_interval_time64 - sys_sched_rr_get_interval > +424 common pidfd_send_signal sys_pidfd_send_signal > +425 common io_uring_setup sys_io_uring_setup > +426 common io_uring_enter sys_io_uring_enter > +427 common io_uring_register sys_io_uring_register I was just about to write that io_uring_enter is missing compat handling, but your first patch actually fixes that. Would have been good to be cc'ed on both patches :) For s390: Acked-by: Heiko Carstens