diff options
| author | Denys Vlasenko <dvlasenk@redhat.com> | 2015-03-27 11:36:19 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-03-27 12:27:57 +0100 |
| commit | 27be87c5d53117f048d590d6fc6febb21176c3e9 (patch) | |
| tree | e430fb4e83a5df0184165840e874c5cf05071e67 /arch | |
| parent | 487d1edb9a6005cf790c7fe59f25ad1e5cb5817b (diff) | |
x86/asm/entry/64: Add missing CFI annotation
This is a missing bit of the recent MOV-to-PUSH conversion.
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Will Drewry <wad@chromium.org>
Link: http://lkml.kernel.org/r/1427452582-21624-1-git-send-email-dvlasenk@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/entry_64.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index f85d2ccec6d2..dbfc8875d735 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -248,6 +248,7 @@ GLOBAL(system_call_after_swapgs) pushq_cfi_reg r10 /* pt_regs->r10 */ pushq_cfi_reg r11 /* pt_regs->r11 */ sub $(6*8),%rsp /* pt_regs->bp,bx,r12-15 not saved */ + CFI_ADJUST_CFA_OFFSET 6*8 testl $_TIF_WORK_SYSCALL_ENTRY, ASM_THREAD_INFO(TI_flags, %rsp, SIZEOF_PTREGS) jnz tracesys |