From eac0ca77e42f0bed4d36c76c8fc056321441c569 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Mon, 17 Oct 2016 13:57:09 -0700 Subject: [PATCH] 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 Cc: Thomas Gleixner 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 --- arch/x86/entry/syscalls/syscall_32.tbl | 2 -- arch/x86/entry/syscalls/syscall_64.tbl | 2 -- 2 files changed, 4 deletions(-) diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index ff6ef7b30822..2b3618542544 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 2f024d02511d..e93ef0b38db8 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 -- 2.20.1