x86, xen, vdso: fix build error

[~andy/linux] / arch / x86 / xen / setup.c

diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 9cce4a92aac0f5377514c56da5780449f2780429..3e11779755c3babc2509f5784367dc7f0026b62d 100644 (file)
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -144,7 +144,9 @@ void __cpuinit xen_enable_syscall(void)
                if (ret != 0) {
                        printk(KERN_INFO "Xen: 32-bit syscall not supported: disabling vdso\n");
                        setup_clear_cpu_cap(X86_FEATURE_SYSCALL32);
+#ifdef CONFIG_COMPAT
                        sysctl_vsyscall32 = 0;
+#endif
                }
        }
 #endif /* CONFIG_X86_64 */