From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- arch/mips/mm/tlbex-fault.S | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 arch/mips/mm/tlbex-fault.S (limited to 'arch/mips/mm/tlbex-fault.S') diff --git a/arch/mips/mm/tlbex-fault.S b/arch/mips/mm/tlbex-fault.S new file mode 100644 index 000000000..77db401fc --- /dev/null +++ b/arch/mips/mm/tlbex-fault.S @@ -0,0 +1,28 @@ +/* + * 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. + * + * Copyright (C) 1999 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#include +#include +#include + + .macro tlb_do_page_fault, write + NESTED(tlb_do_page_fault_\write, PT_SIZE, sp) + .cfi_signal_frame + SAVE_ALL docfi=1 + MFC0 a2, CP0_BADVADDR + KMODE + move a0, sp + REG_S a2, PT_BVADDR(sp) + li a1, \write + jal do_page_fault + j ret_from_exception + END(tlb_do_page_fault_\write) + .endm + + tlb_do_page_fault 0 + tlb_do_page_fault 1 -- cgit v1.2.3