1 files changed, 0 insertions, 93 deletions
diff --git a/ANDROID_3.4.5/arch/hexagon/mm/vm_tlb.c b/ANDROID_3.4.5/arch/hexagon/mm/vm_tlb.c
deleted file mode 100644
index c6ff4157..00000000
--- a/ANDROID_3.4.5/arch/hexagon/mm/vm_tlb.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Hexagon Virtual Machine TLB functions
- *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-/*
- * The Hexagon Virtual Machine conceals the real workings of
- * the TLB, but there are one or two functions that need to
- * be instantiated for it, differently from a native build.
- */
-#include <linux/mm.h>
-#include <asm/page.h>
-#include <asm/hexagon_vm.h>
-
-/*
- * Initial VM implementation has only one map active at a time, with
- * TLB purgings on changes.  So either we're nuking the current map,
- * or it's a no-op.  This operation is messy on true SMPs where other
- * processors must be induced to flush the copies in their local TLBs,
- * but Hexagon thread-based virtual processors share the same MMU.
- */
-void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
-			unsigned long end)
-{
-	struct mm_struct *mm = vma->vm_mm;
-
-	if (mm->context.ptbase == current->active_mm->context.ptbase)
-		__vmclrmap((void *)start, end - start);
-}
-
-/*
- * Flush a page from the kernel virtual map - used by highmem
- */
-void flush_tlb_one(unsigned long vaddr)
-{
-	__vmclrmap((void *)vaddr, PAGE_SIZE);
-}
-
-/*
- * Flush all TLBs across all CPUs, virtual or real.
- * A single Hexagon core has 6 thread contexts but
- * only one TLB.
- */
-void tlb_flush_all(void)
-{
-	/*  should probably use that fixaddr end or whateve label  */
-	__vmclrmap(0, 0xffff0000);
-}
-
-/*
- * Flush TLB entries associated with a given mm_struct mapping.
- */
-void flush_tlb_mm(struct mm_struct *mm)
-{
-	/* Current Virtual Machine has only one map active at a time */
-	if (current->active_mm->context.ptbase == mm->context.ptbase)
-		tlb_flush_all();
-}
-
-/*
- * Flush TLB state associated with a page of a vma.
- */
-void flush_tlb_page(struct vm_area_struct *vma, unsigned long vaddr)
-{
-	struct mm_struct *mm = vma->vm_mm;
-
-	if (mm->context.ptbase  == current->active_mm->context.ptbase)
-		__vmclrmap((void *)vaddr, PAGE_SIZE);
-}
-
-/*
- * Flush TLB entries associated with a kernel address range.
- * Like flush range, but without the check on the vma->vm_mm.
- */
-void flush_tlb_kernel_range(unsigned long start, unsigned long end)
-{
-		__vmclrmap((void *)start, end - start);
-}