linux-kernel - Re: [PATCH 12/15] s390: remove native mmap2() syscall

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Date: Fri, 21 Jun 2024 16:17:37 +0200
From: Heiko Carstens <hca@...ux.ibm.com>
To: Arnd Bergmann <arnd@...nel.org>
Cc: linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
        Arnd Bergmann <arnd@...db.de>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        linux-mips@...r.kernel.org, Helge Deller <deller@....de>,
        linux-parisc@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        Andreas Larsson <andreas@...sler.com>, sparclinux@...r.kernel.org,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        "Naveen N . Rao" <naveen.n.rao@...ux.ibm.com>,
        linuxppc-dev@...ts.ozlabs.org, Brian Cain <bcain@...cinc.com>,
        linux-hexagon@...r.kernel.org, Guo Ren <guoren@...nel.org>,
        linux-csky@...r.kernel.org, linux-s390@...r.kernel.org,
        Rich Felker <dalias@...c.org>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        linux-sh@...r.kernel.org, "H. Peter Anvin" <hpa@...or.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Christian Brauner <brauner@...nel.org>, linux-fsdevel@...r.kernel.org,
        libc-alpha@...rceware.org, musl@...ts.openwall.com, ltp@...ts.linux.it
Subject: Re: [PATCH 12/15] s390: remove native mmap2() syscall

On Thu, Jun 20, 2024 at 06:23:13PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The mmap2() syscall has never been used on 64-bit s390x and should
> have been removed as part of 5a79859ae0f3 ("s390: remove 31 bit
> support").
> 
> Remove it now.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  arch/s390/kernel/syscall.c | 27 ---------------------------
>  1 file changed, 27 deletions(-)

Acked-by: Heiko Carstens <hca@...ux.ibm.com>