From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Hansen Subject: [PATCH 4/8] x86: wire up mprotect_key() system call Date: Tue, 31 May 2016 08:28:20 -0700 Message-ID: <20160531152820.07263396@viggo.jf.intel.com> References: <20160531152814.36E0B9EE@viggo.jf.intel.com> Return-path: In-Reply-To: <20160531152814.36E0B9EE@viggo.jf.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: x86@kernel.org, linux-api@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, Dave Hansen , dave.hansen@linux.intel.com List-Id: linux-arch.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-114-x86-mprotect_key arch/x86/entry/syscalls/syscall_32.tbl --- a/arch/x86/entry/syscalls/syscall_32.tbl~pkeys-114-x86-mprotect_key 2016-05-31 08:27:48.667093739 -0700 +++ b/arch/x86/entry/syscalls/syscall_32.tbl 2016-05-31 08:27:48.673094010 -0700 @@ -386,3 +386,4 @@ 377 i386 copy_file_range sys_copy_file_range 378 i386 preadv2 sys_preadv2 compat_sys_preadv2 379 i386 pwritev2 sys_pwritev2 compat_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 2016-05-31 08:27:48.668093784 -0700 +++ b/arch/x86/entry/syscalls/syscall_64.tbl 2016-05-31 08:27:48.673094010 -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 _ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com ([134.134.136.65]:51986 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754925AbcEaP2W (ORCPT ); Tue, 31 May 2016 11:28:22 -0400 Subject: [PATCH 4/8] x86: wire up mprotect_key() system call From: Dave Hansen Date: Tue, 31 May 2016 08:28:20 -0700 References: <20160531152814.36E0B9EE@viggo.jf.intel.com> In-Reply-To: <20160531152814.36E0B9EE@viggo.jf.intel.com> Message-ID: <20160531152820.07263396@viggo.jf.intel.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org Cc: x86@kernel.org, linux-api@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, Dave Hansen , dave.hansen@linux.intel.com Message-ID: <20160531152820.n8Tg5sRdRyx4LKHkrQZhMKiHfA6cXN_0jJvKgm7runU@z> 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 2016-05-31 08:27:48.667093739 -0700 +++ b/arch/x86/entry/syscalls/syscall_32.tbl 2016-05-31 08:27:48.673094010 -0700 @@ -386,3 +386,4 @@ 377 i386 copy_file_range sys_copy_file_range 378 i386 preadv2 sys_preadv2 compat_sys_preadv2 379 i386 pwritev2 sys_pwritev2 compat_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 2016-05-31 08:27:48.668093784 -0700 +++ b/arch/x86/entry/syscalls/syscall_64.tbl 2016-05-31 08:27:48.673094010 -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 _