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Groups > linux.kernel > #1410373
| From | Dave Hansen <dave@sr71.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4/8] x86: wire up mprotect_key() system call |
| Date | 2016-05-31 17:30 +0200 |
| Message-ID | <rETMd-4rJ-15@gated-at.bofh.it> (permalink) |
| References | <rETMd-4rJ-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Dave Hansen <dave.hansen@linux.intel.com> This is all that we need to get the new system call itself working on x86. Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> 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 _
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[PATCH 0/8] System Calls for Memory Protection Keys Dave Hansen <dave@sr71.net> - 2016-05-31 17:30 +0200
[PATCH 5/8] x86, pkeys: allocation/free syscalls Dave Hansen <dave@sr71.net> - 2016-05-31 17:30 +0200
Re: [PATCH 5/8] x86, pkeys: allocation/free syscalls Jonathan Corbet <corbet@lwn.net> - 2016-06-01 20:40 +0200
Re: [PATCH 5/8] x86, pkeys: allocation/free syscalls Dave Hansen <dave@sr71.net> - 2016-06-01 21:40 +0200
Re: [PATCH 5/8] x86, pkeys: allocation/free syscalls "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com> - 2016-06-02 02:20 +0200
Re: [PATCH 5/8] x86, pkeys: allocation/free syscalls Dave Hansen <dave@sr71.net> - 2016-06-02 02:20 +0200
Re: [PATCH 5/8] x86, pkeys: allocation/free syscalls "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com> - 2016-06-03 02:30 +0200
Re: [PATCH 5/8] x86, pkeys: allocation/free syscalls Dave Hansen <dave@sr71.net> - 2016-06-03 19:30 +0200
Re: [PATCH 5/8] x86, pkeys: allocation/free syscalls "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com> - 2016-06-03 21:50 +0200
Re: [PATCH 5/8] x86, pkeys: allocation/free syscalls Arnd Bergmann <arnd@arndb.de> - 2016-06-02 13:50 +0200
Re: [PATCH 5/8] x86, pkeys: allocation/free syscalls Dave Hansen <dave@sr71.net> - 2016-06-02 23:20 +0200
[PATCH 4/8] x86: wire up mprotect_key() system call Dave Hansen <dave@sr71.net> - 2016-05-31 17:30 +0200
[PATCH 3/8] x86, pkeys: make mprotect_key() mask off additional vm_flags Dave Hansen <dave@sr71.net> - 2016-05-31 17:30 +0200
[PATCH 7/8] pkeys: add details of system call use to Documentation/ Dave Hansen <dave@sr71.net> - 2016-05-31 17:30 +0200
Re: [PATCH 7/8] pkeys: add details of system call use to Documentation/ Jonathan Corbet <corbet@lwn.net> - 2016-06-01 18:50 +0200
Re: [PATCH 7/8] pkeys: add details of system call use to Documentation/ Dave Hansen <dave@sr71.net> - 2016-06-01 18:50 +0200
Re: [PATCH 7/8] pkeys: add details of system call use to Documentation/ Jonathan Corbet <corbet@lwn.net> - 2016-06-01 19:00 +0200
Re: [PATCH 7/8] pkeys: add details of system call use to Documentation/ Dave Hansen <dave@sr71.net> - 2016-06-01 19:20 +0200
[PATCH 6/8] x86, pkeys: add pkey set/get syscalls Dave Hansen <dave@sr71.net> - 2016-05-31 17:30 +0200
[PATCH 2/8] mm: implement new pkey_mprotect() system call Dave Hansen <dave@sr71.net> - 2016-05-31 17:40 +0200
[PATCH 1/8] x86, pkeys: add fault handling for PF_PK page fault bit Dave Hansen <dave@sr71.net> - 2016-05-31 17:40 +0200
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