diff options
Diffstat (limited to 'arch/arm64/include/asm/exception.h')
| -rw-r--r-- | arch/arm64/include/asm/exception.h | 64 |
1 files changed, 40 insertions, 24 deletions
diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h index 4afbc45b8bb0..a2da3cb21c24 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); @@ -31,7 +26,7 @@ static inline u32 disr_to_esr(u64 disr) return esr; } -asmlinkage void handle_bad_stack(struct pt_regs *regs); +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); @@ -55,24 +50,45 @@ 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 far, 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, +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_el0_gcs(struct pt_regs *regs, unsigned long esr); +void do_el1_gcs(struct pt_regs *regs, unsigned long esr); +#ifdef CONFIG_HAVE_HW_BREAKPOINT +void do_breakpoint(unsigned long esr, struct pt_regs *regs); +void do_watchpoint(unsigned long addr, 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); +#else +static inline void do_breakpoint(unsigned long esr, struct pt_regs *regs) {} +static inline void do_watchpoint(unsigned long addr, unsigned long esr, + struct pt_regs *regs) {} +#endif /* CONFIG_HAVE_HW_BREAKPOINT */ +void do_el0_softstep(unsigned long esr, struct pt_regs *regs); +void do_el1_softstep(unsigned long esr, struct pt_regs *regs); +void do_el0_brk64(unsigned long esr, struct pt_regs *regs); +void do_el1_brk64(unsigned long esr, struct pt_regs *regs); +void do_bkpt32(unsigned long 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_ptrauth_fault(struct pt_regs *regs, unsigned int esr); -void do_serror(struct pt_regs *regs, unsigned int esr); +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_el1_mops(struct pt_regs *regs, unsigned long esr); +void do_serror(struct pt_regs *regs, unsigned long esr); -void panic_bad_stack(struct pt_regs *regs, unsigned int esr, unsigned long far); +void __noreturn panic_bad_stack(struct pt_regs *regs, unsigned long esr, unsigned long far); #endif /* __ASM_EXCEPTION_H */ |