• Dave Hansen's avatar
    mm/core, arch, powerpc: Pass a protection key in to calc_vm_flag_bits() · e6bfb709
    Dave Hansen authored
    This plumbs a protection key through calc_vm_flag_bits().  We
    could have done this in calc_vm_prot_bits(), but I did not feel
    super strongly which way to go.  It was pretty arbitrary which
    one to use.
    Signed-off-by: default avatarDave Hansen <dave.hansen@linux.intel.com>
    Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
    Cc: Andrea Arcangeli <aarcange@redhat.com>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    Cc: Andy Lutomirski <luto@amacapital.net>
    Cc: Arve Hjønnevåg <arve@android.com>
    Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: Brian Gerst <brgerst@gmail.com>
    Cc: Chen Gang <gang.chen.5i5j@gmail.com>
    Cc: Dan Williams <dan.j.williams@intel.com>
    Cc: Dave Chinner <david@fromorbit.com>
    Cc: Dave Hansen <dave@sr71.net>
    Cc: David Airlie <airlied@linux.ie>
    Cc: Denys Vlasenko <dvlasenk@redhat.com>
    Cc: Eric W. Biederman <ebiederm@xmission.com>
    Cc: Geliang Tang <geliangtang@163.com>
    Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
    Cc: Konstantin Khlebnikov <koct9i@gmail.com>
    Cc: Leon Romanovsky <leon@leon.nu>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
    Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
    Cc: Mel Gorman <mgorman@suse.de>
    Cc: Michael Ellerman <mpe@ellerman.id.au>
    Cc: Oleg Nesterov <oleg@redhat.com>
    Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Rik van Riel <riel@redhat.com>
    Cc: Riley Andrews <riandrews@android.com>
    Cc: Vladimir Davydov <vdavydov@virtuozzo.com>
    Cc: devel@driverdev.osuosl.org
    Cc: linux-api@vger.kernel.org
    Cc: linux-arch@vger.kernel.org
    Cc: linux-kernel@vger.kernel.org
    Cc: linux-mm@kvack.org
    Cc: linuxppc-dev@lists.ozlabs.org
    Link: http://lkml.kernel.org/r/20160212210231.E6F1F0D6@viggo.jf.intel.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
    e6bfb709
mprotect.c 11.1 KB