[PATCH] unexport mmu_cr4_features

I haven't found any possible modular usage of mmu_cr4_features in the
kernel.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/i386/kernel/setup.c

@@ -75,7 +75,6 @@ struct cpuinfo_x86 new_cpu_data __initdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
 struct cpuinfo_x86 boot_cpu_data = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
 
 unsigned long mmu_cr4_features;
-EXPORT_SYMBOL_GPL(mmu_cr4_features);
 
 #ifdef	CONFIG_ACPI_INTERPRETER
 	int acpi_disabled = 0;

arch/x86_64/kernel/setup.c

@@ -65,7 +65,6 @@
 struct cpuinfo_x86 boot_cpu_data;
 
 unsigned long mmu_cr4_features;
-EXPORT_SYMBOL_GPL(mmu_cr4_features);
 
 int acpi_disabled;
 EXPORT_SYMBOL(acpi_disabled);