Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755785AbcDKPye (ORCPT ); Mon, 11 Apr 2016 11:54:34 -0400 Received: from mga14.intel.com ([192.55.52.115]:27140 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755488AbcDKPy3 (ORCPT ); Mon, 11 Apr 2016 11:54:29 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,462,1455004800"; d="scan'208";a="684449819" Subject: [PATCH 4/8] x86: wire up mprotect_key() system call To: linux-kernel@vger.kernel.org Cc: Dave Hansen , dave.hansen@linux.intel.com, linux-api@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org From: Dave Hansen Date: Mon, 11 Apr 2016 08:54:28 -0700 References: <20160411155422.A2B8FD0C@viggo.jf.intel.com> In-Reply-To: <20160411155422.A2B8FD0C@viggo.jf.intel.com> Message-Id: <20160411155428.8935D2E7@viggo.jf.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1497 Lines: 38 From: Dave Hansen This is all that we need to get the new system call itself working on x86. Signed-off-by: Dave Hansen Cc: linux-api@vger.kernel.org Cc: linux-mm@kvack.org Cc: x86@kernel.org Cc: torvalds@linux-foundation.org Cc: akpm@linux-foundation.org --- b/arch/x86/entry/syscalls/syscall_32.tbl | 1 + b/arch/x86/entry/syscalls/syscall_64.tbl | 1 + 2 files changed, 2 insertions(+) diff -puN arch/x86/entry/syscalls/syscall_32.tbl~pkeys-114-x86-mprotect_key arch/x86/entry/syscalls/syscall_32.tbl --- a/arch/x86/entry/syscalls/syscall_32.tbl~pkeys-114-x86-mprotect_key 2016-04-11 08:38:41.821293673 -0700 +++ b/arch/x86/entry/syscalls/syscall_32.tbl 2016-04-11 08:38:41.826293899 -0700 @@ -386,3 +386,4 @@ 377 i386 copy_file_range sys_copy_file_range 378 i386 preadv2 sys_preadv2 379 i386 pwritev2 sys_pwritev2 +380 i386 pkey_mprotect sys_pkey_mprotect diff -puN arch/x86/entry/syscalls/syscall_64.tbl~pkeys-114-x86-mprotect_key arch/x86/entry/syscalls/syscall_64.tbl --- a/arch/x86/entry/syscalls/syscall_64.tbl~pkeys-114-x86-mprotect_key 2016-04-11 08:38:41.823293763 -0700 +++ b/arch/x86/entry/syscalls/syscall_64.tbl 2016-04-11 08:38:41.826293899 -0700 @@ -335,6 +335,7 @@ 326 common copy_file_range sys_copy_file_range 327 64 preadv2 sys_preadv2 328 64 pwritev2 sys_pwritev2 +329 common pkey_mprotect sys_pkey_mprotect # # x32-specific system call numbers start at 512 to avoid cache impact _