From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f44.google.com (mail-pa0-f44.google.com [209.85.220.44]) by kanga.kvack.org (Postfix) with ESMTP id 2CC626B025E for ; Mon, 11 Apr 2016 11:54:31 -0400 (EDT) Received: by mail-pa0-f44.google.com with SMTP id ot11so40264485pab.1 for ; Mon, 11 Apr 2016 08:54:31 -0700 (PDT) Received: from mga04.intel.com (mga04.intel.com. [192.55.52.120]) by mx.google.com with ESMTP id g29si4156254pfj.135.2016.04.11.08.54.28 for ; Mon, 11 Apr 2016 08:54:28 -0700 (PDT) Subject: [PATCH 4/8] x86: wire up mprotect_key() system call 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: owner-linux-mm@kvack.org List-ID: 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 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 _ -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org