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Diffstat (limited to 'arch/x86/entry/vsyscall/vsyscall_emu_64.S')
-rw-r--r--arch/x86/entry/vsyscall/vsyscall_emu_64.S6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/entry/vsyscall/vsyscall_emu_64.S b/arch/x86/entry/vsyscall/vsyscall_emu_64.S
index c9596a9af159..ef2dd1827243 100644
--- a/arch/x86/entry/vsyscall/vsyscall_emu_64.S
+++ b/arch/x86/entry/vsyscall/vsyscall_emu_64.S
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* vsyscall_emu_64.S: Vsyscall emulation page
*
* Copyright (c) 2011 Andy Lutomirski
- *
- * Subject to the GNU General Public License, version 2
*/
#include <linux/linkage.h>
@@ -21,16 +20,19 @@ __vsyscall_page:
mov $__NR_gettimeofday, %rax
syscall
ret
+ int3
.balign 1024, 0xcc
mov $__NR_time, %rax
syscall
ret
+ int3
.balign 1024, 0xcc
mov $__NR_getcpu, %rax
syscall
ret
+ int3
.balign 4096, 0xcc