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| 1 | +/* SPDX-License-Identifier: GPL-2.0-only */ |
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1 | 2 | /* |
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2 | 3 | * Based on arch/arm/include/asm/exception.h |
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3 | 4 | * |
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4 | 5 | * Copyright (C) 2012 ARM Ltd. |
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5 | | - * |
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6 | | - * This program is free software; you can redistribute it and/or modify |
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7 | | - * it under the terms of the GNU General Public License version 2 as |
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8 | | - * published by the Free Software Foundation. |
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9 | | - * |
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10 | | - * This program is distributed in the hope that it will be useful, |
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11 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | | - * GNU General Public License for more details. |
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14 | | - * |
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15 | | - * You should have received a copy of the GNU General Public License |
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16 | | - * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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17 | 6 | */ |
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18 | 7 | #ifndef __ASM_EXCEPTION_H |
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19 | 8 | #define __ASM_EXCEPTION_H |
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20 | 9 | |
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21 | 10 | #include <asm/esr.h> |
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| 11 | +#include <asm/ptrace.h> |
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22 | 12 | |
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23 | 13 | #include <linux/interrupt.h> |
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24 | 14 | |
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25 | | -#define __exception __attribute__((section(".exception.text"))) |
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26 | | -#ifdef CONFIG_FUNCTION_GRAPH_TRACER |
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27 | 15 | #define __exception_irq_entry __irq_entry |
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28 | | -#else |
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29 | | -#define __exception_irq_entry __exception |
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30 | | -#endif |
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31 | 16 | |
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32 | 17 | static inline u32 disr_to_esr(u64 disr) |
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33 | 18 | { |
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.. | .. |
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41 | 26 | return esr; |
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42 | 27 | } |
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43 | 28 | |
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| 29 | +asmlinkage void noinstr enter_el1_irq_or_nmi(struct pt_regs *regs); |
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| 30 | +asmlinkage void noinstr exit_el1_irq_or_nmi(struct pt_regs *regs); |
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| 31 | +asmlinkage void enter_from_user_mode(void); |
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| 32 | +asmlinkage void exit_to_user_mode(void); |
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| 33 | +void arm64_enter_nmi(struct pt_regs *regs); |
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| 34 | +void arm64_exit_nmi(struct pt_regs *regs); |
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| 35 | +void do_mem_abort(unsigned long far, unsigned int esr, struct pt_regs *regs); |
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| 36 | +void do_undefinstr(struct pt_regs *regs); |
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| 37 | +void do_bti(struct pt_regs *regs); |
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| 38 | +asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr); |
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| 39 | +void do_debug_exception(unsigned long addr_if_watchpoint, unsigned int esr, |
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| 40 | + struct pt_regs *regs); |
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| 41 | +void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs); |
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| 42 | +void do_sve_acc(unsigned int esr, struct pt_regs *regs); |
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| 43 | +void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs); |
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| 44 | +void do_sysinstr(unsigned int esr, struct pt_regs *regs); |
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| 45 | +void do_sp_pc_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs); |
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| 46 | +void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr); |
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| 47 | +void do_cp15instr(unsigned int esr, struct pt_regs *regs); |
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| 48 | +void do_el0_svc(struct pt_regs *regs); |
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| 49 | +void do_el0_svc_compat(struct pt_regs *regs); |
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| 50 | +void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr); |
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44 | 51 | #endif /* __ASM_EXCEPTION_H */ |
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