• Kyle Huey's avatar
    x86/syscalls/32: Wire up arch_prctl on x86-32 · 79170fda
    Kyle Huey authored
    Hook up arch_prctl to call do_arch_prctl() on x86-32, and in 32 bit compat
    mode on x86-64. This allows to have arch_prctls that are not specific to 64
    bits.
    
    On UML, simply stub out this syscall.
    Signed-off-by: default avatarKyle Huey <khuey@kylehuey.com>
    Cc: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
    Cc: kvm@vger.kernel.org
    Cc: Radim Krčmář <rkrcmar@redhat.com>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Dave Hansen <dave.hansen@linux.intel.com>
    Cc: Andi Kleen <andi@firstfloor.org>
    Cc: linux-kselftest@vger.kernel.org
    Cc: Nadav Amit <nadav.amit@gmail.com>
    Cc: Robert O'Callahan <robert@ocallahan.org>
    Cc: Richard Weinberger <richard@nod.at>
    Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
    Cc: Borislav Petkov <bp@suse.de>
    Cc: Andy Lutomirski <luto@kernel.org>
    Cc: Len Brown <len.brown@intel.com>
    Cc: Shuah Khan <shuah@kernel.org>
    Cc: user-mode-linux-devel@lists.sourceforge.net
    Cc: Jeff Dike <jdike@addtoit.com>
    Cc: Alexander Viro <viro@zeniv.linux.org.uk>
    Cc: user-mode-linux-user@lists.sourceforge.net
    Cc: David Matlack <dmatlack@google.com>
    Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
    Cc: Dmitry Safonov <dsafonov@virtuozzo.com>
    Cc: linux-fsdevel@vger.kernel.org
    Cc: Paolo Bonzini <pbonzini@redhat.com>
    Link: http://lkml.kernel.org/r/20170320081628.18952-7-khuey@kylehuey.comSigned-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
    79170fda
process_64.c 17.4 KB