[PATCH 13/22] arch: add do_page_fault prototypes
Arnd Bergmann <[email protected]>
| Newsgroups | gmane.linux.ports.parisc,gmane.linux.kernel,gmane.linux.kbuild.devel,gmane.linux.ports.alpha,gmane.linux.kernel.arc,gmane.linux.ports.arm.kernel,gmane.linux.ports.mips,gmane.linux.ports.ppc64.devel,gmane.linux.ports.riscv,gmane.linux.ports.sh.devel,gmane.linux.ports.sparc,gmane.linux.network,gmane.linux.usb.general,gmane.comp.video.dri.devel,gmane.linux.drivers.mtd |
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| Message-ID | <[email protected]> |
From: Arnd Bergmann <[email protected]> arch/alpha/mm/fault.c:85:1: error: no previous prototype for 'do_page_fault' [-Werror=missing-prototypes] arch/csky/mm/fault.c:187:17: error: no previous prototype for 'do_page_fault' [-Werror=missing-prototypes] arch/mips/mm/fault.c:323:17: error: no previous prototype for 'do_page_fault' [-Werror=missing-prototypes] arch/nios2/mm/fault.c:43:17: error: no previous prototype for 'do_page_fault' [-Werror=missing-prototypes] arch/sh/mm/fault.c:389:27: error: no previous prototype for 'do_page_fault' [-Werror=missing-prototypes] Signed-off-by: Arnd Bergmann <[email protected]> --- arch/alpha/include/asm/mmu_context.h | 2 ++ arch/csky/include/asm/traps.h | 2 ++ arch/mips/include/asm/traps.h | 3 +++ arch/nios2/include/asm/traps.h | 2 ++ arch/sh/include/asm/traps_32.h | 3 +++ 5 files changed, 12 insertions(+) diff --git a/arch/alpha/include/asm/mmu_context.h b/arch/alpha/include/asm/mmu_context.h index 4eea7c616992..29a3e3a1f02b 100644 --- a/arch/alpha/include/asm/mmu_context.h +++ b/arch/alpha/include/asm/mmu_context.h @@ -183,6 +183,8 @@ ev4_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm, } extern void __load_new_mm_context(struct mm_struct *); +asmlinkage void do_page_fault(unsigned long address, unsigned long mmcsr, + long cause, struct pt_regs *regs); #ifdef CONFIG_SMP #define check_mmu_context() \ diff --git a/arch/csky/include/asm/traps.h b/arch/csky/include/asm/traps.h index 495ce318d569..6bbbbe43165f 100644 --- a/arch/csky/include/asm/traps.h +++ b/arch/csky/include/asm/traps.h @@ -55,4 +55,6 @@ asmlinkage void trap_c(struct pt_regs *regs); asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags); +asmlinkage void do_page_fault(struct pt_regs *regs); + #endif /* __ASM_CSKY_TRAPS_H */ diff --git a/arch/mips/include/asm/traps.h b/arch/mips/include/asm/traps.h index 15cde638b407..d4d9f8a8fdea 100644 --- a/arch/mips/include/asm/traps.h +++ b/arch/mips/include/asm/traps.h @@ -39,4 +39,7 @@ extern char except_vec_nmi[]; register_nmi_notifier(&fn##_nb); \ }) +asmlinkage void do_page_fault(struct pt_regs *regs, + unsigned long write, unsigned long address); + #endif /* _ASM_TRAPS_H */ diff --git a/arch/nios2/include/asm/traps.h b/arch/nios2/include/asm/traps.h index 82a48473280d..afd77bef01c6 100644 --- a/arch/nios2/include/asm/traps.h +++ b/arch/nios2/include/asm/traps.h @@ -14,6 +14,8 @@ #ifndef __ASSEMBLY__ void _exception(int signo, struct pt_regs *regs, int code, unsigned long addr); +void do_page_fault(struct pt_regs *regs, unsigned long cause, + unsigned long address); #endif #endif /* _ASM_NIOS2_TRAPS_H */ diff --git a/arch/sh/include/asm/traps_32.h b/arch/sh/include/asm/traps_32.h index 8c5bbb7b6053..8f14071bea72 100644 --- a/arch/sh/include/asm/traps_32.h +++ b/arch/sh/include/asm/traps_32.h @@ -43,6 +43,9 @@ static inline void trigger_address_error(void) asmlinkage void do_address_error(struct pt_regs *regs, unsigned long writeaccess, unsigned long address); +asmlinkage void do_page_fault(struct pt_regs *regs, + unsigned long error_code, + unsigned long address); asmlinkage void do_divide_error(unsigned long r4); asmlinkage void do_reserved_inst(void); asmlinkage void do_illegal_slot_inst(void); -- 2.39.2