From: Dave Hansen <dave@sr71.net>
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,
luto@kernel.org, mgorman@techsingularity.net,
Dave Hansen <dave@sr71.net>,
dave.hansen@linux.intel.com, arnd@arndb.de
Subject: [PATCH 05/10] x86: wire up protection keys system calls
Date: Mon, 08 Aug 2016 16:18:27 -0700 [thread overview]
Message-ID: <20160808231827.3530A2CB@viggo.jf.intel.com> (raw)
In-Reply-To: <20160808231820.F7A9C4D8@viggo.jf.intel.com>
From: Dave Hansen <dave.hansen@linux.intel.com>
This is all that we need to get the new system calls themselves
working on x86.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: linux-api@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mm@kvack.org
Cc: x86@kernel.org
Cc: torvalds@linux-foundation.org
Cc: akpm@linux-foundation.org
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: mgorman@techsingularity.net
---
b/arch/x86/entry/syscalls/syscall_32.tbl | 5 +++++
b/arch/x86/entry/syscalls/syscall_64.tbl | 5 +++++
2 files changed, 10 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 2016-08-08 16:15:11.759084960 -0700
+++ b/arch/x86/entry/syscalls/syscall_32.tbl 2016-08-08 16:15:11.765085233 -0700
@@ -386,3 +386,8 @@
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
+381 i386 pkey_alloc sys_pkey_alloc
+382 i386 pkey_free sys_pkey_free
+#383 i386 pkey_get sys_pkey_get
+#384 i386 pkey_set sys_pkey_set
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 2016-08-08 16:15:11.761085051 -0700
+++ b/arch/x86/entry/syscalls/syscall_64.tbl 2016-08-08 16:15:11.765085233 -0700
@@ -335,6 +335,11 @@
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
+330 common pkey_alloc sys_pkey_alloc
+331 common pkey_free sys_pkey_free
+#332 common pkey_get sys_pkey_get
+#333 common pkey_set sys_pkey_set
#
# x32-specific system call numbers start at 512 to avoid cache impact
_
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WARNING: multiple messages have this Message-ID (diff)
From: Dave Hansen <dave@sr71.net>
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,
luto@kernel.org, mgorman@techsingularity.net,
Dave Hansen <dave@sr71.net>,
dave.hansen@linux.intel.com, arnd@arndb.de
Subject: [PATCH 05/10] x86: wire up protection keys system calls
Date: Mon, 08 Aug 2016 16:18:27 -0700 [thread overview]
Message-ID: <20160808231827.3530A2CB@viggo.jf.intel.com> (raw)
Message-ID: <20160808231827.hm1U-R1OiBgmU8hqtlVcGkr_MX9-n1Wa6jpxf2kvWEY@z> (raw)
In-Reply-To: <20160808231820.F7A9C4D8@viggo.jf.intel.com>
From: Dave Hansen <dave.hansen@linux.intel.com>
This is all that we need to get the new system calls themselves
working on x86.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: linux-api@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mm@kvack.org
Cc: x86@kernel.org
Cc: torvalds@linux-foundation.org
Cc: akpm@linux-foundation.org
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: mgorman@techsingularity.net
---
b/arch/x86/entry/syscalls/syscall_32.tbl | 5 +++++
b/arch/x86/entry/syscalls/syscall_64.tbl | 5 +++++
2 files changed, 10 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 2016-08-08 16:15:11.759084960 -0700
+++ b/arch/x86/entry/syscalls/syscall_32.tbl 2016-08-08 16:15:11.765085233 -0700
@@ -386,3 +386,8 @@
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
+381 i386 pkey_alloc sys_pkey_alloc
+382 i386 pkey_free sys_pkey_free
+#383 i386 pkey_get sys_pkey_get
+#384 i386 pkey_set sys_pkey_set
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 2016-08-08 16:15:11.761085051 -0700
+++ b/arch/x86/entry/syscalls/syscall_64.tbl 2016-08-08 16:15:11.765085233 -0700
@@ -335,6 +335,11 @@
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
+330 common pkey_alloc sys_pkey_alloc
+331 common pkey_free sys_pkey_free
+#332 common pkey_get sys_pkey_get
+#333 common pkey_set sys_pkey_set
#
# x32-specific system call numbers start at 512 to avoid cache impact
_
next prev parent reply other threads:[~2016-08-08 23:18 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-08 23:18 [PATCH 00/10] [v6] System Calls for Memory Protection Keys Dave Hansen
2016-08-08 23:18 ` Dave Hansen
2016-08-08 23:18 ` [PATCH 01/10] x86, pkeys: add fault handling for PF_PK page fault bit Dave Hansen
2016-08-08 23:18 ` Dave Hansen
[not found] ` <20160808231820.F7A9C4D8-LXbPSdftPKxrdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2016-08-08 23:18 ` [PATCH 02/10] mm: implement new pkey_mprotect() system call Dave Hansen
2016-08-08 23:18 ` Dave Hansen
2016-08-08 23:18 ` [PATCH 03/10] x86, pkeys: make mprotect_key() mask off additional vm_flags Dave Hansen
2016-08-08 23:18 ` Dave Hansen
2016-08-08 23:18 ` [PATCH 04/10] x86, pkeys: allocation/free syscalls Dave Hansen
2016-08-08 23:18 ` Dave Hansen
2016-08-08 23:18 ` Dave Hansen [this message]
2016-08-08 23:18 ` [PATCH 05/10] x86: wire up protection keys system calls Dave Hansen
2016-08-08 23:18 ` [PATCH 06/10] generic syscalls: wire up memory protection keys syscalls Dave Hansen
2016-08-08 23:18 ` Dave Hansen
2016-08-08 23:18 ` [PATCH 07/10] pkeys: add details of system call use to Documentation/ Dave Hansen
2016-08-08 23:18 ` Dave Hansen
2016-08-08 23:18 ` [PATCH 08/10] x86, pkeys: default to a restrictive init PKRU Dave Hansen
2016-08-08 23:18 ` Dave Hansen
2016-08-08 23:18 ` [PATCH 09/10] x86, pkeys: allow configuration of init_pkru Dave Hansen
2016-08-08 23:18 ` Dave Hansen
2016-08-08 23:18 ` [PATCH 10/10] x86, pkeys: add self-tests Dave Hansen
2016-08-08 23:18 ` Dave Hansen
-- strict thread matches above, loose matches on Subject: below --
2016-07-29 16:30 [PATCH 00/10] [v6] System Calls for Memory Protection Keys Dave Hansen
[not found] ` <20160729163009.5EC1D38C-LXbPSdftPKxrdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2016-07-29 16:30 ` [PATCH 05/10] x86: wire up protection keys system calls Dave Hansen
2016-07-29 16:30 ` Dave Hansen
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