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x86, xen, vdso: fix build error

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fix:

   arch/x86/xen/built-in.o: In function `xen_enable_syscall':
   (.cpuinit.text+0xdb): undefined reference to `sysctl_vsyscall32'

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-07-11 22:41:34 +02:00
parent 62541c3766
commit 71415c6a08
1 changed files with 2 additions and 0 deletions
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2
arch/x86/xen/setup.c
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@ -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 */