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x86: Wire up protection keys system calls

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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-arch@vger.kernel.org
Cc: Dave Hansen <dave@sr71.net>
Cc: mgorman@techsingularity.net
Cc: arnd@arndb.de
Cc: linux-api@vger.kernel.org
Cc: linux-mm@kvack.org
Cc: luto@kernel.org
Cc: akpm@linux-foundation.org
Cc: torvalds@linux-foundation.org
Link: http://lkml.kernel.org/r/20160729163017.E3C06FD2@viggo.jf.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Dave Hansen 2016-07-29 09:30:17 -07:00 committed by Thomas Gleixner
parent e8c24d3a23
commit f9afc6197e
2 changed files with 10 additions and 0 deletions
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5
arch/x86/entry/syscalls/syscall_32.tbl
View file

@ -386,3 +386,8 @@
377 i386 copy_file_range sys_copy_file_range 377 i386 copy_file_range sys_copy_file_range
378 i386 preadv2 sys_preadv2 compat_sys_preadv2 378 i386 preadv2 sys_preadv2 compat_sys_preadv2
379 i386 pwritev2 sys_pwritev2 compat_sys_pwritev2 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

5
arch/x86/entry/syscalls/syscall_64.tbl
View file

@ -335,6 +335,11 @@
326 common copy_file_range sys_copy_file_range 326 common copy_file_range sys_copy_file_range
327 64 preadv2 sys_preadv2 327 64 preadv2 sys_preadv2
328 64 pwritev2 sys_pwritev2 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 # x32-specific system call numbers start at 512 to avoid cache impact