Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Based on arch/arm/include/asm/exception.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (C) 2012 ARM Ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #ifndef __ASM_EXCEPTION_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #define __ASM_EXCEPTION_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <asm/esr.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <asm/kprobes.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <asm/ptrace.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #ifdef CONFIG_FUNCTION_GRAPH_TRACER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define __exception_irq_entry	__irq_entry
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define __exception_irq_entry	__kprobes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) static inline u32 disr_to_esr(u64 disr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	unsigned int esr = ESR_ELx_EC_SERROR << ESR_ELx_EC_SHIFT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	if ((disr & DISR_EL1_IDS) == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 		esr |= (disr & DISR_EL1_ESR_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 		esr |= (disr & ESR_ELx_ISS_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	return esr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) asmlinkage void noinstr enter_el1_irq_or_nmi(struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) asmlinkage void noinstr exit_el1_irq_or_nmi(struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) asmlinkage void enter_from_user_mode(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) asmlinkage void exit_to_user_mode(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) void arm64_enter_nmi(struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) void arm64_exit_nmi(struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) void do_mem_abort(unsigned long far, unsigned int esr, struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) void do_undefinstr(struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) void do_bti(struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) void do_debug_exception(unsigned long addr_if_watchpoint, unsigned int esr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 			struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) void do_sve_acc(unsigned int esr, struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) void do_sysinstr(unsigned int esr, struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) void do_sp_pc_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) void do_cp15instr(unsigned int esr, struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) void do_el0_svc(struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) void do_el0_svc_compat(struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #endif	/* __ASM_EXCEPTION_H */