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Message-Id: <20190121115905.GC4020@osiris> Date: Mon, 21 Jan 2019 12:59:05 +0100 From: Heiko Carstens <heiko.carstens@...ibm.com> To: Arnd Bergmann <arnd@...db.de> Cc: y2038@...ts.linaro.org, linux-api@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org, mattst88@...il.com, linux@...linux.org.uk, catalin.marinas@....com, will.deacon@....com, tony.luck@...el.com, fenghua.yu@...el.com, geert@...ux-m68k.org, monstr@...str.eu, paul.burton@...s.com, deller@....de, benh@...nel.crashing.org, mpe@...erman.id.au, schwidefsky@...ibm.com, dalias@...c.org, davem@...emloft.net, luto@...nel.org, tglx@...utronix.de, mingo@...hat.com, hpa@...or.com, x86@...nel.org, jcmvbkbc@...il.com, akpm@...ux-foundation.org, deepa.kernel@...il.com, ebiederm@...ssion.com, firoz.khan@...aro.org, linux-alpha@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-ia64@...r.kernel.org, linux-m68k@...ts.linux-m68k.org, linux-mips@...r.kernel.org, linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org, linux-sh@...r.kernel.org, sparclinux@...r.kernel.org, netdev@...r.kernel.org, linux-fsdevel@...r.kernel.org Subject: Re: [PATCH v2 14/29] arch: add pkey and rseq syscall numbers everywhere On Fri, Jan 18, 2019 at 05:18:20PM +0100, Arnd Bergmann wrote: > Most architectures define system call numbers for the rseq and pkey system > calls, even when they don't support the features, and perhaps never will. > > Only a few architectures are missing these, so just define them anyway > for consistency. If we decide to add them later to one of these, the > system call numbers won't get out of sync then. > > Signed-off-by: Arnd Bergmann <arnd@...db.de> > --- > arch/alpha/include/asm/unistd.h | 4 ---- > arch/alpha/kernel/syscalls/syscall.tbl | 4 ++++ > arch/ia64/kernel/syscalls/syscall.tbl | 4 ++++ > arch/m68k/kernel/syscalls/syscall.tbl | 4 ++++ > arch/parisc/include/asm/unistd.h | 3 --- > arch/parisc/kernel/syscalls/syscall.tbl | 4 ++++ > arch/s390/include/asm/unistd.h | 3 --- > arch/s390/kernel/syscalls/syscall.tbl | 3 +++ > arch/sh/kernel/syscalls/syscall.tbl | 4 ++++ > arch/sparc/include/asm/unistd.h | 5 ----- > arch/sparc/kernel/syscalls/syscall.tbl | 4 ++++ > arch/xtensa/kernel/syscalls/syscall.tbl | 1 + > 12 files changed, 28 insertions(+), 15 deletions(-) For the s390 bits: Acked-by: Heiko Carstens <heiko.carstens@...ibm.com>
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