Messages in this thread Patch in this message | | | Subject | [PATCH 4/9] x86: wire up mprotect_key() system call | From | Dave Hansen <> | Date | Tue, 07 Jun 2016 13:47:20 -0700 |
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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 2016-06-07 13:22:19.935002276 -0700 +++ b/arch/x86/entry/syscalls/syscall_32.tbl 2016-06-07 13:22:19.940002506 -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 2016-06-07 13:22:19.936002322 -0700 +++ b/arch/x86/entry/syscalls/syscall_64.tbl 2016-06-07 13:22:19.940002506 -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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