x86/asm/uaccess: Remove FIX_ALIGNMENT define from copy_user_nocache_64.S:

No code changed:

  # arch/x86/lib/copy_user_nocache_64.o:

   text    data     bss     dec     hex filename
    390       0       0     390     186 copy_user_nocache_64.o.before
    390       0       0     390     186 copy_user_nocache_64.o.after

md5:
   7fa0577b28700af89d3a67a8b590426e  copy_user_nocache_64.o.before.asm
   7fa0577b28700af89d3a67a8b590426e  copy_user_nocache_64.o.after.asm

Signed-off-by: Borislav Petkov <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

Author: suryasaimadhu

arch/x86/lib/copy_user_nocache_64.S

@@ -8,17 +8,13 @@
 
 #include <linux/linkage.h>
 #include <asm/dwarf2.h>
-
-#define FIX_ALIGNMENT 1
-
 #include <asm/current.h>
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 #include <asm/asm.h>
 #include <asm/smap.h>
 
 	.macro ALIGN_DESTINATION
-#ifdef FIX_ALIGNMENT
 	/* check for bad alignment of destination */
 	movl %edi,%ecx
 	andl $7,%ecx
@@ -40,7 +36,6 @@
 
 	_ASM_EXTABLE(100b,103b)
 	_ASM_EXTABLE(101b,103b)
-#endif
 	.endm
 
 /*