diff options
Diffstat (limited to 'arch/arm64/include/asm/exception.h')
-rw-r--r-- | arch/arm64/include/asm/exception.h | 75 |
1 files changed, 51 insertions, 24 deletions
diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h index 4d5f3b5f50cd..ad688e157c9b 100644 --- a/arch/arm64/include/asm/exception.h +++ b/arch/arm64/include/asm/exception.h @@ -8,20 +8,15 @@ #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) +static inline unsigned long disr_to_esr(u64 disr) { - unsigned int esr = ESR_ELx_EC_SERROR << ESR_ELx_EC_SHIFT; + unsigned long esr = ESR_ELx_EC_SERROR << ESR_ELx_EC_SHIFT; if ((disr & DISR_EL1_IDS) == 0) esr |= (disr & DISR_EL1_ESR_MASK); @@ -31,23 +26,55 @@ static inline u32 disr_to_esr(u64 disr) return esr; } -asmlinkage void enter_from_user_mode(void); -void do_mem_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs); -void do_sp_pc_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs); -void do_undefinstr(struct pt_regs *regs); -asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr); -void do_debug_exception(unsigned long addr_if_watchpoint, unsigned int esr, +asmlinkage void __noreturn 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 asm_exit_to_user_mode(struct pt_regs *regs); + +void do_mem_abort(unsigned long far, unsigned long esr, struct pt_regs *regs); +void do_el0_undef(struct pt_regs *regs, unsigned long esr); +void do_el1_undef(struct pt_regs *regs, unsigned long esr); +void do_el0_bti(struct pt_regs *regs); +void do_el1_bti(struct pt_regs *regs, unsigned long esr); +void do_debug_exception(unsigned long addr_if_watchpoint, unsigned long 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 el0_svc_handler(struct pt_regs *regs); -void el0_svc_compat_handler(struct pt_regs *regs); -void do_el0_ia_bp_hardening(unsigned long addr, unsigned int esr, - struct pt_regs *regs); +void do_fpsimd_acc(unsigned long esr, struct pt_regs *regs); +void do_sve_acc(unsigned long esr, struct pt_regs *regs); +void do_sme_acc(unsigned long esr, struct pt_regs *regs); +void do_fpsimd_exc(unsigned long esr, struct pt_regs *regs); +void do_el0_sys(unsigned long esr, struct pt_regs *regs); +void do_sp_pc_abort(unsigned long addr, unsigned long esr, struct pt_regs *regs); +void bad_el0_sync(struct pt_regs *regs, int reason, unsigned long esr); +void do_el0_cp15(unsigned long esr, struct pt_regs *regs); +int do_compat_alignment_fixup(unsigned long addr, struct pt_regs *regs); +void do_el0_svc(struct pt_regs *regs); +void do_el0_svc_compat(struct pt_regs *regs); +void do_el0_fpac(struct pt_regs *regs, unsigned long esr); +void do_el1_fpac(struct pt_regs *regs, unsigned long esr); +void do_el0_mops(struct pt_regs *regs, unsigned long esr); +void do_serror(struct pt_regs *regs, unsigned long esr); +void do_notify_resume(struct pt_regs *regs, unsigned long thread_flags); +void __noreturn panic_bad_stack(struct pt_regs *regs, unsigned long esr, unsigned long far); #endif /* __ASM_EXCEPTION_H */ |