1 files changed, 0 insertions, 107 deletions
diff --git a/linux-2.6-xen-sparse/include/asm-ia64/maddr.h b/linux-2.6-xen-sparse/include/asm-ia64/maddr.h
deleted file mode 100644
index be7242267a..0000000000
--- a/linux-2.6-xen-sparse/include/asm-ia64/maddr.h
+++ /dev/null
@@ -1,107 +0,0 @@
-#ifndef _ASM_IA64_MADDR_H
-#define _ASM_IA64_MADDR_H
-
-#include <linux/kernel.h>
-#include <asm/hypervisor.h>
-#include <xen/features.h>
-#include <xen/interface/xen.h>
-
-#ifdef CONFIG_XEN
-
-#define INVALID_P2M_ENTRY       (~0UL)
-
-#ifdef CONFIG_XEN_IA64_EXPOSE_P2M
-extern int p2m_initialized;
-extern unsigned long p2m_min_low_pfn;
-extern unsigned long p2m_max_low_pfn;
-extern unsigned long p2m_convert_min_pfn;
-extern unsigned long p2m_convert_max_pfn;
-extern volatile const pte_t* p2m_pte;
-unsigned long p2m_phystomach(unsigned long gpfn);
-#else
-#define p2m_initialized		(0)
-#define p2m_phystomach(gpfn)	INVALID_MFN
-#endif
-
-/* XXX xen page size != page size */
-static inline unsigned long
-pfn_to_mfn_for_dma(unsigned long pfn)
-{
-	unsigned long mfn;
-	if (p2m_initialized)
-		return p2m_phystomach(pfn);
-	mfn = HYPERVISOR_phystomach(pfn);
-	BUG_ON(mfn == 0); // XXX
-	BUG_ON(mfn == INVALID_P2M_ENTRY); // XXX
-	BUG_ON(mfn == INVALID_MFN);
-	return mfn;
-}
-
-static inline unsigned long
-phys_to_machine_for_dma(unsigned long phys)
-{
-	unsigned long machine =
-	              pfn_to_mfn_for_dma(phys >> PAGE_SHIFT) << PAGE_SHIFT;
-	machine |= (phys & ~PAGE_MASK);
-	return machine;
-}
-
-static inline unsigned long
-mfn_to_pfn_for_dma(unsigned long mfn)
-{
-	unsigned long pfn;
-	pfn = HYPERVISOR_machtophys(mfn);
-	BUG_ON(pfn == 0);
-	//BUG_ON(pfn == INVALID_M2P_ENTRY);
-	return pfn;
-}
-
-static inline unsigned long
-machine_to_phys_for_dma(unsigned long machine)
-{
-	unsigned long phys =
-	              mfn_to_pfn_for_dma(machine >> PAGE_SHIFT) << PAGE_SHIFT;
-	phys |= (machine & ~PAGE_MASK);
-	return phys;
-}
-
-#ifdef CONFIG_SPARSEMEM
-/*
- * When CONFIG_SPARSEMEM=y, pfn_valid() is defined in
- * linux/include/linux/mmzone.h. Hoever #include <linux/mmzone.h>
- * causes the header inclusion hell.
- */
-static inline int pfn_valid(unsigned long pfn);
-#endif
-
-static inline unsigned long
-mfn_to_local_pfn(unsigned long mfn)
-{
-	unsigned long pfn = mfn_to_pfn_for_dma(mfn);
-	if (!pfn_valid(pfn))
-		return INVALID_P2M_ENTRY;
-	return pfn;
-}
-
-#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 */
-
-#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)
-
-typedef unsigned long maddr_t;	// to compile netback, netfront
-
-#endif /* _ASM_IA64_MADDR_H */