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 _
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) 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 _ -- 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: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2016-08-08 23:20 UTC|newest] Thread overview: 27+ 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 ` 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 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 ` 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 2016-07-29 16:30 ` [PATCH 05/10] x86: wire up protection keys system calls Dave Hansen 2016-07-29 16:30 ` Dave Hansen 2016-07-29 16:30 ` Dave Hansen
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