diff options
Diffstat (limited to 'arch/x86/kernel/entry_64.S')
| -rw-r--r-- | arch/x86/kernel/entry_64.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 37e895a1c74d..e13329d800c8 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -9,6 +9,8 @@ /* * entry.S contains the system-call and fault low-level handling routines. * + * Some of this is documented in Documentation/x86/entry_64.txt + * * NOTE: This code handles signal-recognition, which happens every time * after an interrupt and after each system call. * @@ -1109,6 +1111,8 @@ zeroentry spurious_interrupt_bug do_spurious_interrupt_bug zeroentry coprocessor_error do_coprocessor_error errorentry alignment_check do_alignment_check zeroentry simd_coprocessor_error do_simd_coprocessor_error +zeroentry emulate_vsyscall do_emulate_vsyscall + /* Reload gs selector with exception handling */ /* edi: new selector */ |