From: awilliam@xenbuild.aw <awilliam@xenbuild.aw>
Date: Wed, 23 Aug 2006 18:56:10 +0000 (-0600)
Subject: [IA64] PV-to-HVM prep for maddr.h
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~15704
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=0bbee1ed751608f2be6b2f71c59cffad226f61e1;p=xen.git

[IA64] PV-to-HVM prep for maddr.h

Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
Signed-off-by: Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com>
[merged with existing maddr.h]
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
---

diff --git a/linux-2.6-xen-sparse/include/asm-ia64/maddr.h b/linux-2.6-xen-sparse/include/asm-ia64/maddr.h
index dbff05b338..d80345b9b9 100644
--- a/linux-2.6-xen-sparse/include/asm-ia64/maddr.h
+++ b/linux-2.6-xen-sparse/include/asm-ia64/maddr.h
@@ -1,19 +1,16 @@
 #ifndef _ASM_IA64_MADDR_H
 #define _ASM_IA64_MADDR_H
 
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_XEN
-
-#define INVALID_P2M_ENTRY	(~0UL)
-
 #include <linux/kernel.h>
 #include <asm/hypervisor.h>
-#include <xen/features.h>	// to compile netback, netfront
-typedef unsigned long maddr_t;	// to compile netback, netfront
+#include <xen/features.h>
+#include <xen/interface/xen.h>
 
+#ifdef CONFIG_XEN
 
-/* XXX xen page size != page size */
+#define INVALID_P2M_ENTRY       (~0UL)
 
+/* XXX xen page size != page size */
 static inline unsigned long
 pfn_to_mfn_for_dma(unsigned long pfn)
 {
@@ -53,18 +50,6 @@ machine_to_phys_for_dma(unsigned long machine)
 	return phys;
 }
 
-#define set_phys_to_machine(pfn, mfn) do { } while (0)
-#define xen_machphys_update(mfn, pfn) do { } while (0)
-
-/* XXX to compile set_phys_to_machine(vaddr, FOREIGN_FRAME(m)) */
-#define FOREIGN_FRAME(m)        (INVALID_P2M_ENTRY)
-
-#define mfn_to_pfn(mfn)			(mfn)
-#define mfn_to_virt(mfn)		(__va((mfn) << PAGE_SHIFT))
-#define pfn_to_mfn(pfn)			(pfn)
-#define virt_to_mfn(virt)		(__pa(virt) >> PAGE_SHIFT)
-#define virt_to_machine(virt)		__pa(virt) // for tpmfront.c
-
 static inline unsigned long
 mfn_to_local_pfn(unsigned long mfn)
 {
@@ -75,7 +60,29 @@ mfn_to_local_pfn(unsigned long mfn)
 	return pfn;
 }
 
-#endif /* CONFIG_XEN */
-#endif /* __ASSEMBLY__ */
+#else /* !CONFIG_XEN */
+
+#define pfn_to_mfn_for_dma(pfn) (pfn)
+#define mfn_to_pfn_for_dma(mfn) (mfn)
+#define phys_to_machine_for_dma(phys) (phys)
+#define machine_to_phys_for_dma(machine) (machine)
+#define mfn_to_local_pfn(mfn) (mfn)
+
+#endif /* !CONFIG_XEN */
+
+/* XXX to compile set_phys_to_machine(vaddr, FOREIGN_FRAME(m)) */
+#define FOREIGN_FRAME(m)        (INVALID_P2M_ENTRY)
+
+#define mfn_to_pfn(mfn) (mfn)
+#define pfn_to_mfn(pfn) (pfn)
+
+#define mfn_to_virt(mfn) (__va((mfn) << PAGE_SHIFT))
+#define virt_to_mfn(virt) (__pa(virt) >> PAGE_SHIFT)
+#define virt_to_machine(virt) __pa(virt) // for tpmfront.c
+
+#define set_phys_to_machine(pfn, mfn) do { } while (0)
+#define xen_machphys_update(mfn, pfn) do { } while (0)
+
+typedef unsigned long maddr_t;	// to compile netback, netfront
 
 #endif /* _ASM_IA64_MADDR_H */