From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932454AbcBWBMo (ORCPT ); Mon, 22 Feb 2016 20:12:44 -0500 Received: from mga14.intel.com ([192.55.52.115]:31840 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932171AbcBWBLO (ORCPT ); Mon, 22 Feb 2016 20:11:14 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,487,1449561600"; d="scan'208";a="921637493" Subject: [RFC][PATCH 4/7] 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, 22 Feb 2016 17:11:13 -0800 References: <20160223011107.FB9B8215@viggo.jf.intel.com> In-Reply-To: <20160223011107.FB9B8215@viggo.jf.intel.com> Message-Id: <20160223011113.1019C54D@viggo.jf.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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-85b-x86-mprotect_key arch/x86/entry/syscalls/syscall_32.tbl --- a/arch/x86/entry/syscalls/syscall_32.tbl~pkeys-85b-x86-mprotect_key 2016-02-22 17:09:24.183334806 -0800 +++ b/arch/x86/entry/syscalls/syscall_32.tbl 2016-02-22 17:09:24.188335034 -0800 @@ -384,3 +384,4 @@ 375 i386 membarrier sys_membarrier 376 i386 mlock2 sys_mlock2 377 i386 copy_file_range sys_copy_file_range +378 i386 pkey_mprotect sys_pkey_mprotect diff -puN arch/x86/entry/syscalls/syscall_64.tbl~pkeys-85b-x86-mprotect_key arch/x86/entry/syscalls/syscall_64.tbl --- a/arch/x86/entry/syscalls/syscall_64.tbl~pkeys-85b-x86-mprotect_key 2016-02-22 17:09:24.185334897 -0800 +++ b/arch/x86/entry/syscalls/syscall_64.tbl 2016-02-22 17:09:24.188335034 -0800 @@ -333,6 +333,7 @@ 324 common membarrier sys_membarrier 325 common mlock2 sys_mlock2 326 common copy_file_range sys_copy_file_range +327 common pkey_mprotect sys_pkey_mprotect # # x32-specific system call numbers start at 512 to avoid cache impact _