mirror of
https://github.com/torvalds/linux.git
synced 2024-12-02 09:01:34 +00:00
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
/*
|
|
* 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 <asm/asm.h>
|
|
#include <asm/regdef.h>
|
|
|
|
#define FASTPATH_SIZE 128
|
|
|
|
EXPORT(tlbmiss_handler_setup_pgd_start)
|
|
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)
|
|
|
|
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)
|