tv_vsys 228 tools/testing/selftests/x86/test_vsyscall.c struct timeval tv_sys1, tv_sys2, tv_vdso, tv_vsys; tv_vsys 241 tools/testing/selftests/x86/test_vsyscall.c ret_vsys = vgtod(&tv_vsys, &tz_vsys); tv_vsys 256 tools/testing/selftests/x86/test_vsyscall.c nerrs += check_gtod(&tv_sys1, &tv_sys2, &tz_sys, "vsyscall", &tv_vsys, &tz_vsys);