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Diffstat (limited to 'ANDROID_3.4.5/arch/hexagon/include/asm/tlbflush.h')
-rw-r--r--ANDROID_3.4.5/arch/hexagon/include/asm/tlbflush.h58
1 files changed, 0 insertions, 58 deletions
diff --git a/ANDROID_3.4.5/arch/hexagon/include/asm/tlbflush.h b/ANDROID_3.4.5/arch/hexagon/include/asm/tlbflush.h
deleted file mode 100644
index b89a9025..00000000
--- a/ANDROID_3.4.5/arch/hexagon/include/asm/tlbflush.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * TLB flush support for Hexagon
- *
- * 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.
- */
-
-#ifndef _ASM_TLBFLUSH_H
-#define _ASM_TLBFLUSH_H
-
-#include <linux/mm.h>
-#include <asm/processor.h>
-
-/*
- * TLB flushing -- in "SMP", these routines get defined to be the
- * ones from smp.c, else they are some local flavors.
- */
-
-/*
- * These functions are commonly macros, but in the interests of
- * VM vs. native implementation and code size, we simply declare
- * the function prototypes here.
- */
-extern void tlb_flush_all(void);
-extern void flush_tlb_mm(struct mm_struct *mm);
-extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr);
-extern void flush_tlb_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end);
-extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
-extern void flush_tlb_one(unsigned long);
-
-/*
- * "This is called in munmap when we have freed up some page-table pages.
- * We don't need to do anything here..."
- *
- * The VM kernel doesn't walk page tables, and they are passed to the VMM
- * by logical address. There doesn't seem to be any possibility that they
- * could be referenced by the VM kernel based on a stale mapping, since
- * they would only be located by consulting the mm structure, and they
- * will have been purged from that structure by the munmap. Seems like
- * a noop on HVM as well.
- */
-#define flush_tlb_pgtables(mm, start, end)
-
-#endif