Commit e540e0a7 authored by James Morse's avatar James Morse Committed by Catalin Marinas
Browse files

arm64: Add prototypes for functions called by entry.S 



Functions that are only called by assembly don't always have a
C header file prototype.

Add the prototypes before moving the assembly callers to C.

Signed-off-by: default avatarJames Morse <james.morse@arm.com>
Acked-by: default avatarMark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent b6e43c0e

arch/arm64/include/asm/exception.h

+22 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 


#include <asm/esr.h>

#include <asm/kprobes.h>

#include <asm/ptrace.h>



#include <linux/interrupt.h>
@@ -31,5 +32,26 @@ static inline u32 disr_to_esr(u64 disr) 
}



asmlinkage void enter_from_user_mode(void);

asmlinkage void do_mem_abort(unsigned long addr, unsigned int esr,

			     struct pt_regs *regs);

asmlinkage void do_sp_pc_abort(unsigned long addr, unsigned int esr,

			       struct pt_regs *regs);

asmlinkage void do_undefinstr(struct pt_regs *regs);

asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr);

asmlinkage void do_debug_exception(unsigned long addr_if_watchpoint,

				   unsigned int esr, struct pt_regs *regs);

asmlinkage void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs);

asmlinkage void do_sve_acc(unsigned int esr, struct pt_regs *regs);

asmlinkage void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs);

asmlinkage void do_sysinstr(unsigned int esr, struct pt_regs *regs);

asmlinkage void do_sp_pc_abort(unsigned long addr, unsigned int esr,

			       struct pt_regs *regs);

asmlinkage void bad_el0_sync(struct pt_regs *regs, int reason,

			     unsigned int esr);

asmlinkage void do_cp15instr(unsigned int esr, struct pt_regs *regs);

asmlinkage void el0_svc_handler(struct pt_regs *regs);

asmlinkage void el0_svc_compat_handler(struct pt_regs *regs);

asmlinkage void do_el0_ia_bp_hardening(unsigned long addr,  unsigned int esr,

				       struct pt_regs *regs);



#endif	/* __ASM_EXCEPTION_H */

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