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7bb3940940
Commit f4ae17aa0f [MIPS: mm: Use scratch for
PGD when !CONFIG_MIPS_PGD_C0_CONTEXT] broke microMIPS kernel builds. This
patch refactors that code similar to what was done for the 'clear_page'
and 'copy_page' functions.
Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6744/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
40 lines
945 B
ArmAsm
40 lines
945 B
ArmAsm
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Micro-assembler generated tlb handler functions.
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*
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* Copyright (C) 2013 Broadcom Corporation.
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*
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* Based on mm/page-funcs.c
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* Copyright (C) 2012 MIPS Technologies, Inc.
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* Copyright (C) 2012 Ralf Baechle <ralf@linux-mips.org>
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*/
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#include <asm/asm.h>
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#include <asm/regdef.h>
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#define FASTPATH_SIZE 128
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EXPORT(tlbmiss_handler_setup_pgd_start)
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LEAF(tlbmiss_handler_setup_pgd)
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1: j 1b /* Dummy, will be replaced. */
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.space 64
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END(tlbmiss_handler_setup_pgd)
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EXPORT(tlbmiss_handler_setup_pgd_end)
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LEAF(handle_tlbm)
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.space FASTPATH_SIZE * 4
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END(handle_tlbm)
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EXPORT(handle_tlbm_end)
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LEAF(handle_tlbs)
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.space FASTPATH_SIZE * 4
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END(handle_tlbs)
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EXPORT(handle_tlbs_end)
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LEAF(handle_tlbl)
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.space FASTPATH_SIZE * 4
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END(handle_tlbl)
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EXPORT(handle_tlbl_end)
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