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-rw-r--r--arch/mips/mm/tlb-funcs.S40
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/mips/mm/tlb-funcs.S b/arch/mips/mm/tlb-funcs.S
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+++ b/arch/mips/mm/tlb-funcs.S
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+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Micro-assembler generated tlb handler functions.
+ *
+ * Copyright (C) 2013 Broadcom Corporation.
+ *
+ * Based on mm/page-funcs.c
+ * Copyright (C) 2012 MIPS Technologies, Inc.
+ * Copyright (C) 2012 Ralf Baechle <ralf@linux-mips.org>
+ */
+#include <linux/export.h>
+#include <asm/asm.h>
+#include <asm/regdef.h>
+
+#define FASTPATH_SIZE 128
+
+LEAF(tlbmiss_handler_setup_pgd)
+1: j 1b /* Dummy, will be replaced. */
+ .space 64
+END(tlbmiss_handler_setup_pgd)
+EXPORT(tlbmiss_handler_setup_pgd_end)
+EXPORT_SYMBOL_GPL(tlbmiss_handler_setup_pgd)
+
+LEAF(handle_tlbm)
+ .space FASTPATH_SIZE * 4
+END(handle_tlbm)
+EXPORT(handle_tlbm_end)
+
+LEAF(handle_tlbs)
+ .space FASTPATH_SIZE * 4
+END(handle_tlbs)
+EXPORT(handle_tlbs_end)
+
+LEAF(handle_tlbl)
+ .space FASTPATH_SIZE * 4
+END(handle_tlbl)
+EXPORT(handle_tlbl_end)