Index: 2006-01-05/include/asm-x86_64/fixmap.h
===================================================================
--- 2006-01-05.orig/include/asm-x86_64/fixmap.h	2006-01-05 17:12:41.827251640 +0100
+++ 2006-01-05/include/asm-x86_64/fixmap.h	2006-01-05 15:13:41.000000000 +0100
@@ -17,6 +17,10 @@
 #include <asm/page.h>
 #include <asm/vsyscall.h>
 #include <asm/vsyscall32.h>
+#include <asm/acpi.h>
+#ifdef CONFIG_XEN
+#include <xen/gnttab.h>
+#endif
 
 /*
  * Here we define all the compile-time 'special' virtual
@@ -45,6 +49,20 @@ enum fixed_addresses {
 	FIX_IO_APIC_BASE_0,
 	FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS-1,
 #endif
+#ifdef CONFIG_XEN
+#ifdef CONFIG_ACPI
+	FIX_ACPI_BEGIN,
+	FIX_ACPI_END = FIX_ACPI_BEGIN + FIX_ACPI_PAGES - 1,
+#endif
+	FIX_SHARED_INFO,
+	FIX_GNTTAB_BEGIN,
+	FIX_GNTTAB_END = FIX_GNTTAB_BEGIN + NR_GRANT_FRAMES - 1,
+#endif
+#ifdef CONFIG_XEN_PHYSDEV_ACCESS
+#define NR_FIX_ISAMAPS	256
+	FIX_ISAMAP_END,
+	FIX_ISAMAP_BEGIN = FIX_ISAMAP_END + NR_FIX_ISAMAPS - 1,
+#endif
 	__end_of_fixed_addresses
 };
 
@@ -59,6 +77,9 @@ extern void __set_fixmap (enum fixed_add
 #define set_fixmap_nocache(idx, phys) \
 		__set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
 
+#define clear_fixmap(idx) \
+                __set_fixmap(idx, 0, __pgprot(0))
+
 #define FIXADDR_TOP	(VSYSCALL_END-PAGE_SIZE)
 #define FIXADDR_SIZE	(__end_of_fixed_addresses << PAGE_SHIFT)
 #define FIXADDR_START	(FIXADDR_TOP - FIXADDR_SIZE)
Index: 2006-01-05/include/asm-x86_64/mach-xen/asm/fixmap.h
===================================================================
--- 2006-01-05.orig/include/asm-x86_64/mach-xen/asm/fixmap.h	2006-01-05 17:12:41.826251792 +0100
+++ /dev/null	1970-01-01 00:00:00.000000000 +0000
@@ -1,113 +0,0 @@
-/*
- * fixmap.h: compile-time virtual memory allocation
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1998 Ingo Molnar
- */
-
-#ifndef _ASM_FIXMAP_H
-#define _ASM_FIXMAP_H
-
-#include <linux/config.h>
-#include <linux/kernel.h>
-#include <asm/apicdef.h>
-#include <xen/gnttab.h>
-#include <asm/page.h>
-#include <asm/vsyscall.h>
-#include <asm/vsyscall32.h>
-#include <asm/acpi.h>
-
-/*
- * Here we define all the compile-time 'special' virtual
- * addresses. The point is to have a constant address at
- * compile time, but to set the physical address only
- * in the boot process.
- *
- * these 'compile-time allocated' memory buffers are
- * fixed-size 4k pages. (or larger if used with an increment
- * highger than 1) use fixmap_set(idx,phys) to associate
- * physical memory with fixmap indices.
- *
- * TLB entries of such buffers will not be flushed across
- * task switches.
- */
-
-enum fixed_addresses {
-	VSYSCALL_LAST_PAGE,
-	VSYSCALL_FIRST_PAGE = VSYSCALL_LAST_PAGE + ((VSYSCALL_END-VSYSCALL_START) >> PAGE_SHIFT) - 1,
-	VSYSCALL_HPET,
-	FIX_HPET_BASE,
-#ifdef CONFIG_X86_LOCAL_APIC
-	FIX_APIC_BASE,	/* local (CPU) APIC) -- required for SMP or not */
-#endif
-#ifdef CONFIG_X86_IO_APIC
-	FIX_IO_APIC_BASE_0,
-	FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS-1,
-#endif
-#ifdef CONFIG_ACPI
-	FIX_ACPI_BEGIN,
-	FIX_ACPI_END = FIX_ACPI_BEGIN + FIX_ACPI_PAGES - 1,
-#endif
-	FIX_SHARED_INFO,
-	FIX_GNTTAB_BEGIN,
-	FIX_GNTTAB_END = FIX_GNTTAB_BEGIN + NR_GRANT_FRAMES - 1,
-#ifdef CONFIG_XEN_PHYSDEV_ACCESS
-#define NR_FIX_ISAMAPS	256
-	FIX_ISAMAP_END,
-	FIX_ISAMAP_BEGIN = FIX_ISAMAP_END + NR_FIX_ISAMAPS - 1,
-#endif
-	__end_of_fixed_addresses
-};
-
-extern void __set_fixmap (enum fixed_addresses idx,
-					unsigned long phys, pgprot_t flags);
-
-#define set_fixmap(idx, phys) \
-		__set_fixmap(idx, phys, PAGE_KERNEL)
-/*
- * Some hardware wants to get fixmapped without caching.
- */
-#define set_fixmap_nocache(idx, phys) \
-		__set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
-
-#define clear_fixmap(idx) \
-                __set_fixmap(idx, 0, __pgprot(0))
-
-#define FIXADDR_TOP	(VSYSCALL_END-PAGE_SIZE)
-#define FIXADDR_SIZE	(__end_of_fixed_addresses << PAGE_SHIFT)
-#define FIXADDR_START	(FIXADDR_TOP - FIXADDR_SIZE)
-
-/* Only covers 32bit vsyscalls currently. Need another set for 64bit. */
-#define FIXADDR_USER_START	((unsigned long)VSYSCALL32_VSYSCALL)
-#define FIXADDR_USER_END	(FIXADDR_USER_START + PAGE_SIZE)
-
-#define __fix_to_virt(x)	(FIXADDR_TOP - ((x) << PAGE_SHIFT))
-
-extern void __this_fixmap_does_not_exist(void);
-
-/*
- * 'index to address' translation. If anyone tries to use the idx
- * directly without translation, we catch the bug with a NULL-deference
- * kernel oops. Illegal ranges of incoming indices are caught too.
- */
-static inline unsigned long fix_to_virt(const unsigned int idx)
-{
-	/*
-	 * this branch gets completely eliminated after inlining,
-	 * except when someone tries to use fixaddr indices in an
-	 * illegal way. (such as mixing up address types or using
-	 * out-of-range indices).
-	 *
-	 * If it doesn't get removed, the linker will complain
-	 * loudly with a reasonably clear error message..
-	 */
-	if (idx >= __end_of_fixed_addresses)
-		__this_fixmap_does_not_exist();
-
-        return __fix_to_virt(idx);
-}
-
-#endif