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| author | Dave Hansen <dave.hansen@linux.intel.com> | 2016-10-17 13:57:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-17 14:16:13 -0700 |
| commit | eac0ca77e42f0bed4d36c76c8fc056321441c569 (patch) | |
| tree | 1824ef0582157bdb0e77d5d9182ac27be0cbd243 | |
| parent | 71757904efadefdf5505712f675218ce59483c5d (diff) | |
| download | linux-0-day-eac0ca77e42f0bed4d36c76c8fc056321441c569.tar.gz linux-0-day-eac0ca77e42f0bed4d36c76c8fc056321441c569.tar.xz | |
x86, pkeys: remove cruft from never-merged syscalls
pkey_set() and pkey_get() were syscalls present in older versions
of the protection keys patches. The syscall number definitions
were inadvertently left in place. This patch removes them.
I did a git grep and verified that these are the last places in
the tree that these appear, save for the protection_keys.c tests
and Documentation. Those spots talk about functions called
pkey_get/set() which are wrappers for the direct PKRU
instructions, not the syscalls.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch@vger.kernel.org
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
Fixes: f9afc6197e9bb ("x86: Wire up protection keys system calls")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/x86/entry/syscalls/syscall_32.tbl | 2 | ||||
| -rw-r--r-- | arch/x86/entry/syscalls/syscall_64.tbl | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index ff6ef7b308223..2b36185425441 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -389,5 +389,3 @@ 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 --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl index 2f024d02511da..e93ef0b38db8e 100644 --- a/arch/x86/entry/syscalls/syscall_64.tbl +++ b/arch/x86/entry/syscalls/syscall_64.tbl @@ -338,8 +338,6 @@ 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 |