diff -urN -X /home/andrea/bin/dontdiff 2.4.1-pre2/arch/i386/kernel/i386_ksyms.c 2.4.1-pre2-fxsr/arch/i386/kernel/i386_ksyms.c
--- 2.4.1-pre2/arch/i386/kernel/i386_ksyms.c	Thu Dec 14 22:33:59 2000
+++ 2.4.1-pre2-fxsr/arch/i386/kernel/i386_ksyms.c	Thu Jan 11 18:07:53 2001
@@ -116,6 +116,7 @@
 EXPORT_SYMBOL(mmx_clear_page);
 EXPORT_SYMBOL(mmx_copy_page);
 #endif
+EXPORT_SYMBOL(mmu_cr4_features);
 
 #ifdef CONFIG_SMP
 EXPORT_SYMBOL(cpu_data);
diff -urN -X /home/andrea/bin/dontdiff 2.4.1-pre2/arch/i386/kernel/i387.c 2.4.1-pre2-fxsr/arch/i386/kernel/i387.c
--- 2.4.1-pre2/arch/i386/kernel/i387.c	Thu Jan 11 17:52:05 2001
+++ 2.4.1-pre2-fxsr/arch/i386/kernel/i387.c	Thu Jan 11 18:55:52 2001
@@ -43,7 +43,7 @@
  * FPU lazy state save handling.
  */
 
-void save_init_fpu( struct task_struct *tsk )
+inline void __save_init_fpu( struct task_struct *tsk )
 {
 	if ( HAVE_FXSR ) {
 		asm volatile( "fxsave %0 ; fnclex"
@@ -53,6 +53,11 @@
 			      : "=m" (tsk->thread.i387.fsave) );
 	}
 	tsk->flags &= ~PF_USEDFPU;
+}
+
+void save_init_fpu( struct task_struct *tsk )
+{
+	__save_init_fpu(tsk);
 	stts();
 }
 
diff -urN -X /home/andrea/bin/dontdiff 2.4.1-pre2/arch/i386/lib/mmx.c 2.4.1-pre2-fxsr/arch/i386/lib/mmx.c
--- 2.4.1-pre2/arch/i386/lib/mmx.c	Tue Nov 28 18:39:59 2000
+++ 2.4.1-pre2-fxsr/arch/i386/lib/mmx.c	Thu Jan 11 19:23:53 2001
@@ -29,10 +29,7 @@
 	if (!(current->flags & PF_USEDFPU))
 		clts();
 	else
-	{
-		__asm__ __volatile__ ( " fnsave %0; fwait\n"::"m"(current->thread.i387));
-		current->flags &= ~PF_USEDFPU;
-	}
+		__save_init_fpu(current);
 
 	__asm__ __volatile__ (
 		"1: prefetch (%0)\n"		/* This set is 28 bytes */
@@ -98,10 +95,7 @@
 	if (!(current->flags & PF_USEDFPU))
 		clts();
 	else
-	{
-		__asm__ __volatile__ ( " fnsave %0; fwait\n"::"m"(current->thread.i387));
-		current->flags &= ~PF_USEDFPU;
-	}
+		__save_init_fpu(current);
 	
 	__asm__ __volatile__ (
 		"  pxor %%mm0, %%mm0\n" : :
@@ -136,10 +130,7 @@
 	if (!(current->flags & PF_USEDFPU))
 		clts();
 	else
-	{
-		__asm__ __volatile__ ( " fnsave %0; fwait\n"::"m"(current->thread.i387));
-		current->flags &= ~PF_USEDFPU;
-	}
+		__save_init_fpu(current);
 
 	/* maybe the prefetch stuff can go before the expensive fnsave...
 	 * but that is for later. -AV
diff -urN -X /home/andrea/bin/dontdiff 2.4.1-pre2/include/asm-i386/i387.h 2.4.1-pre2-fxsr/include/asm-i386/i387.h
--- 2.4.1-pre2/include/asm-i386/i387.h	Thu Jan 11 17:59:31 2001
+++ 2.4.1-pre2-fxsr/include/asm-i386/i387.h	Thu Jan 11 18:56:32 2001
@@ -20,6 +20,7 @@
 /*
  * FPU lazy state save handling...
  */
+extern void __save_init_fpu( struct task_struct *tsk );
 extern void save_init_fpu( struct task_struct *tsk );
 extern void restore_fpu( struct task_struct *tsk );