i386: move xen

Signed-off-by: Thomas Gleixner <[e-mail]>
Signed-off-by: Ingo Molnar <[e-mail]>

arch/i386/Kconfig

···
 	  However, when run without a hypervisor the kernel is
 	  theoretically slower.  If in doubt, say N.
 
-source "arch/i386/xen/Kconfig"
+source "arch/x86/xen/Kconfig"
 
 config VMI
 	bool "VMI Paravirt-ops support"

arch/i386/Makefile

···
 core-$(CONFIG_X86_ES7000)	:= arch/x86/mach-es7000/
 
 # Xen paravirtualization support
-core-$(CONFIG_XEN)		+= arch/i386/xen/
+core-$(CONFIG_XEN)		+= arch/x86/xen/
 
 # default subarch .h files
 mflags-y += -Iinclude/asm-i386/mach-default

arch/i386/kernel/head_32.S

···
 	.ascii "Int %d: CR2 %p  err %p  EIP %p  CS %p  flags %p\n"
 	.asciz "Stack: %p %p %p %p %p %p %p %p\n"
 
-#include "../xen/xen-head.S"
+#include "../../x86/xen/xen-head.S"
 
 /*
  * The IDT and GDT 'descriptors' are a strange 48-bit object

arch/i386/kernel/vsyscall-note_32.S

···
  * at boot time we set VDSO_NOTE_NONEGSEG_BIT if running under Xen.
  */
 
-#include "../xen/vdso.h"	/* Defines VDSO_NOTE_NONEGSEG_BIT.  */
+#include "../../x86/xen/vdso.h"	/* Defines VDSO_NOTE_NONEGSEG_BIT.  */
 
 	.globl VDSO_NOTE_MASK
 ELFNOTE_START(GNU, 2, "a")