1 files changed, 0 insertions, 101 deletions
diff --git a/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/tlbflush.h b/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/tlbflush.h
deleted file mode 100644
index 259f0be583..0000000000
--- a/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/tlbflush.h
+++ /dev/null
@@ -1,101 +0,0 @@
-#ifndef _I386_TLBFLUSH_H
-#define _I386_TLBFLUSH_H
-
-#include <linux/mm.h>
-#include <asm/processor.h>
-
-#define __flush_tlb() xen_tlb_flush()
-#define __flush_tlb_global() xen_tlb_flush()
-#define __flush_tlb_all() xen_tlb_flush()
-
-extern unsigned long pgkern_mask;
-
-#define cpu_has_invlpg	(boot_cpu_data.x86 > 3)
-
-#define __flush_tlb_single(addr) xen_invlpg(addr)
-
-#define __flush_tlb_one(addr) __flush_tlb_single(addr)
-
-/*
- * TLB flushing:
- *
- *  - flush_tlb() flushes the current mm struct TLBs
- *  - flush_tlb_all() flushes all processes TLBs
- *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
- *  - flush_tlb_page(vma, vmaddr) flushes one page
- *  - flush_tlb_range(vma, start, end) flushes a range of pages
- *  - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
- *  - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
- *
- * ..but the i386 has somewhat limited tlb flushing capabilities,
- * and page-granular flushes are available only on i486 and up.
- */
-
-#ifndef CONFIG_SMP
-
-#define flush_tlb() __flush_tlb()
-#define flush_tlb_all() __flush_tlb_all()
-#define local_flush_tlb() __flush_tlb()
-
-static inline void flush_tlb_mm(struct mm_struct *mm)
-{
-	if (mm == current->active_mm)
-		__flush_tlb();
-}
-
-static inline void flush_tlb_page(struct vm_area_struct *vma,
-	unsigned long addr)
-{
-	if (vma->vm_mm == current->active_mm)
-		__flush_tlb_one(addr);
-}
-
-static inline void flush_tlb_range(struct vm_area_struct *vma,
-	unsigned long start, unsigned long end)
-{
-	if (vma->vm_mm == current->active_mm)
-		__flush_tlb();
-}
-
-#else
-
-#include <asm/smp.h>
-
-#define local_flush_tlb() \
-	__flush_tlb()
-
-extern void flush_tlb_all(void);
-extern void flush_tlb_current_task(void);
-extern void flush_tlb_mm(struct mm_struct *);
-extern void flush_tlb_page(struct vm_area_struct *, unsigned long);
-
-#define flush_tlb()	flush_tlb_current_task()
-
-static inline void flush_tlb_range(struct vm_area_struct * vma, unsigned long start, unsigned long end)
-{
-	flush_tlb_mm(vma->vm_mm);
-}
-
-#define TLBSTATE_OK	1
-#define TLBSTATE_LAZY	2
-
-struct tlb_state
-{
-	struct mm_struct *active_mm;
-	int state;
-	char __cacheline_padding[L1_CACHE_BYTES-8];
-};
-DECLARE_PER_CPU(struct tlb_state, cpu_tlbstate);
-
-
-#endif
-
-#define flush_tlb_kernel_range(start, end) flush_tlb_all()
-
-static inline void flush_tlb_pgtables(struct mm_struct *mm,
-				      unsigned long start, unsigned long end)
-{
-	/* i386 does not keep any page table caches in TLB */
-}
-
-#endif /* _I386_TLBFLUSH_H */