90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
/*
|
|
* Based on arch/arm/include/asm/exception.h
|
|
*
|
|
* Copyright (C) 2012 ARM Ltd.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef __ASM_EXCEPTION_H
|
|
#define __ASM_EXCEPTION_H
|
|
|
|
#include <asm/esr.h>
|
|
#include <asm/kprobes.h>
|
|
#include <asm/ptrace.h>
|
|
|
|
#include <linux/interrupt.h>
|
|
|
|
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
|
|
#define __exception_irq_entry __irq_entry
|
|
#else
|
|
#define __exception_irq_entry __kprobes
|
|
#endif
|
|
|
|
static inline u32 disr_to_esr(u64 disr)
|
|
{
|
|
unsigned int esr = ESR_ELx_EC_SERROR << ESR_ELx_EC_SHIFT;
|
|
|
|
if ((disr & DISR_EL1_IDS) == 0)
|
|
esr |= (disr & DISR_EL1_ESR_MASK);
|
|
else
|
|
esr |= (disr & ESR_ELx_ISS_MASK);
|
|
|
|
return esr;
|
|
}
|
|
|
|
asmlinkage void handle_bad_stack(struct pt_regs *regs);
|
|
|
|
asmlinkage void el1t_64_sync_handler(struct pt_regs *regs);
|
|
asmlinkage void el1t_64_irq_handler(struct pt_regs *regs);
|
|
asmlinkage void el1t_64_fiq_handler(struct pt_regs *regs);
|
|
asmlinkage void el1t_64_error_handler(struct pt_regs *regs);
|
|
|
|
asmlinkage void el1h_64_sync_handler(struct pt_regs *regs);
|
|
asmlinkage void el1h_64_irq_handler(struct pt_regs *regs);
|
|
asmlinkage void el1h_64_fiq_handler(struct pt_regs *regs);
|
|
asmlinkage void el1h_64_error_handler(struct pt_regs *regs);
|
|
|
|
asmlinkage void el0t_64_sync_handler(struct pt_regs *regs);
|
|
asmlinkage void el0t_64_irq_handler(struct pt_regs *regs);
|
|
asmlinkage void el0t_64_fiq_handler(struct pt_regs *regs);
|
|
asmlinkage void el0t_64_error_handler(struct pt_regs *regs);
|
|
|
|
asmlinkage void el0t_32_sync_handler(struct pt_regs *regs);
|
|
asmlinkage void el0t_32_irq_handler(struct pt_regs *regs);
|
|
asmlinkage void el0t_32_fiq_handler(struct pt_regs *regs);
|
|
asmlinkage void el0t_32_error_handler(struct pt_regs *regs);
|
|
|
|
asmlinkage void call_on_irq_stack(struct pt_regs *regs,
|
|
void (*func)(struct pt_regs *));
|
|
asmlinkage void enter_from_user_mode(void);
|
|
asmlinkage void exit_to_user_mode(void);
|
|
void do_mem_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs);
|
|
void do_undefinstr(struct pt_regs *regs);
|
|
void do_bti(struct pt_regs *regs);
|
|
void do_debug_exception(unsigned long addr_if_watchpoint, unsigned int esr,
|
|
struct pt_regs *regs);
|
|
void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs);
|
|
void do_sve_acc(unsigned int esr, struct pt_regs *regs);
|
|
void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs);
|
|
void do_sysinstr(unsigned int esr, struct pt_regs *regs);
|
|
void do_sp_pc_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs);
|
|
void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr);
|
|
void do_cp15instr(unsigned int esr, struct pt_regs *regs);
|
|
void do_el0_svc(struct pt_regs *regs);
|
|
void do_el0_svc_compat(struct pt_regs *regs);
|
|
void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr);
|
|
void do_serror(struct pt_regs *regs, unsigned int esr);
|
|
|
|
void panic_bad_stack(struct pt_regs *regs, unsigned int esr, unsigned long far);
|
|
#endif /* __ASM_EXCEPTION_H */
|