x86-64: Fix alignment of jiffies variable

It's declared __attribute__((aligned(16)) but it's explicitly
not aligned.  This is probably harmless but it's a bit
embarrassing.

Signed-off-by: Andy Lutomirski <[email protected]>
Cc: Jesper Juhl <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Arjan van de Ven <[email protected]>
Cc: Jan Beulich <[email protected]>
Cc: richard -rw- weinberger <[email protected]>
Cc: Mikael Pettersson <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Louis Rilling <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/5f3bc5542e9aaa9382d53f153f54373165cdef89.1307292171.git.luto@mit.edu
Signed-off-by: Ingo Molnar <[email protected]>

arch/x86/include/asm/vvar.h

@@ -45,7 +45,7 @@
 /* DECLARE_VVAR(offset, type, name) */
 
 DECLARE_VVAR(0, volatile unsigned long, jiffies)
-DECLARE_VVAR(8, int, vgetcpu_mode)
+DECLARE_VVAR(16, int, vgetcpu_mode)
 DECLARE_VVAR(128, struct vsyscall_gtod_data, vsyscall_gtod_data)
 
 #undef DECLARE_VVAR