#include <asm/processor.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
+#include <asm/desc.h>
EXPORT_SYMBOL(kernel_thread);
EXPORT_SYMBOL(copy_page);
EXPORT_SYMBOL(clear_page);
-#ifdef CONFIG_SMP
-extern void __write_lock_failed(rwlock_t *rw);
-extern void __read_lock_failed(rwlock_t *rw);
-EXPORT_SYMBOL(__write_lock_failed);
-EXPORT_SYMBOL(__read_lock_failed);
-#endif
-
/* Export string functions. We normally rely on gcc builtin for most of these,
but gcc sometimes decides not to inline them. */
#undef memcpy
EXPORT_SYMBOL(load_gs_index);
EXPORT_SYMBOL(_proxy_pda);
+
+#ifdef CONFIG_PARAVIRT
+/* Virtualized guests may want to use it */
+EXPORT_SYMBOL_GPL(cpu_gdt_descr);
+#endif