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x86, xen, vdso: fix build error
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>
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@ -144,7 +144,9 @@ void __cpuinit xen_enable_syscall(void)
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if (ret != 0) {
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printk(KERN_INFO "Xen: 32-bit syscall not supported: disabling vdso\n");
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setup_clear_cpu_cap(X86_FEATURE_SYSCALL32);
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#ifdef CONFIG_COMPAT
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sysctl_vsyscall32 = 0;
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#endif
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}
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}
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#endif /* CONFIG_X86_64 */
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