From: "H.J. Lu" <hjl.tools@xxxxxxxxx> Add ENDBR64 to vsyscall entry points. Signed-off-by: H.J. Lu <hjl.tools@xxxxxxxxx> --- arch/x86/entry/vsyscall/vsyscall_emu_64.S | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/x86/entry/vsyscall/vsyscall_emu_64.S b/arch/x86/entry/vsyscall/vsyscall_emu_64.S index c9596a9af159..08554445bef1 100644 --- a/arch/x86/entry/vsyscall/vsyscall_emu_64.S +++ b/arch/x86/entry/vsyscall/vsyscall_emu_64.S @@ -18,16 +18,25 @@ __PAGE_ALIGNED_DATA .type __vsyscall_page, @object __vsyscall_page: +#ifdef CONFIG_X86_INTEL_BRANCH_TRACKING_USER + endbr64 +#endif mov $__NR_gettimeofday, %rax syscall ret .balign 1024, 0xcc +#ifdef CONFIG_X86_INTEL_BRANCH_TRACKING_USER + endbr64 +#endif mov $__NR_time, %rax syscall ret .balign 1024, 0xcc +#ifdef CONFIG_X86_INTEL_BRANCH_TRACKING_USER + endbr64 +#endif mov $__NR_getcpu, %rax syscall ret -- 2.17.1
