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x86/asm/uaccess: Remove FIX_ALIGNMENT define from copy_user_nocache_64.S:
authorBorislav Petkov <bp@suse.de>
Wed, 13 May 2015 17:42:22 +0000 (19:42 +0200)
committerIngo Molnar <mingo@kernel.org>
Thu, 14 May 2015 05:25:34 +0000 (07:25 +0200)
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 <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1431538944-27724-2-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/lib/copy_user_nocache_64.S

index 6a4f43c..42eeb12 100644 (file)
@@ -8,9 +8,6 @@
 
 #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>
@@ -18,7 +15,6 @@
 #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
 
 /*