diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h index f7827e993196..4220789b9a97 100644 --- a/arch/powerpc/include/asm/bug.h +++ b/arch/powerpc/include/asm/bug.h @@ -112,8 +112,8 @@ struct pt_regs; long do_page_fault(struct pt_regs *); -extern void bad_page_fault(struct pt_regs *, unsigned long, int); -void __bad_page_fault(struct pt_regs *regs, unsigned long address, int sig); +void bad_page_fault(struct pt_regs *, int); +void __bad_page_fault(struct pt_regs *regs, int sig); extern void _exception(int, struct pt_regs *, int, unsigned long); extern void _exception_pkey(struct pt_regs *, unsigned long, int); extern void die(const char *, struct pt_regs *, long); diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index d6ea3f2d6cc0..b102b40c4988 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -672,9 +672,8 @@ handle_page_fault: lwz r0,_TRAP(r1) clrrwi r0,r0,1 stw r0,_TRAP(r1) - mr r5,r3 + mr r4,r3 /* err arg for bad_page_fault */ addi r3,r1,STACK_FRAME_OVERHEAD - lwz r4,_DAR(r1) bl __bad_page_fault b ret_from_except_full diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index 1a7291daadfd..003999c7836c 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -1016,9 +1016,8 @@ storage_fault_common: bne- 1f b ret_from_except_lite 1: bl save_nvgprs - mr r5,r3 + mr r4,r3 addi r3,r1,STACK_FRAME_OVERHEAD - ld r4,_DAR(r1) bl __bad_page_fault b ret_from_except diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index dfb0d3325f4b..f7370145be19 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -1612,7 +1612,7 @@ bad: if (user_mode(regs)) _exception(sig, regs, code, regs->dar); else - bad_page_fault(regs, regs->dar, sig); + bad_page_fault(regs, sig); bail: exception_exit(prev_state); diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c index 9a499af3eebf..1a270cc37d97 100644 --- a/arch/powerpc/mm/book3s64/hash_utils.c +++ b/arch/powerpc/mm/book3s64/hash_utils.c @@ -1539,7 +1539,7 @@ long do_hash_fault(struct pt_regs *regs) * the access, or panic if there isn't a handler. */ if (unlikely(in_nmi())) { - bad_page_fault(regs, ea, SIGSEGV); + bad_page_fault(regs, SIGSEGV); return 0; } @@ -1578,7 +1578,7 @@ long do_hash_fault(struct pt_regs *regs) else _exception(SIGBUS, regs, BUS_ADRERR, ea); } else { - bad_page_fault(regs, ea, SIGBUS); + bad_page_fault(regs, SIGBUS); } err = 0; diff --git a/arch/powerpc/mm/book3s64/slb.c b/arch/powerpc/mm/book3s64/slb.c index 985902ce0272..c581548b533f 100644 --- a/arch/powerpc/mm/book3s64/slb.c +++ b/arch/powerpc/mm/book3s64/slb.c @@ -874,7 +874,7 @@ void do_bad_slb_fault(struct pt_regs *regs) if (user_mode(regs)) _exception(SIGSEGV, regs, SEGV_BNDERR, regs->dar); else - bad_page_fault(regs, regs->dar, SIGSEGV); + bad_page_fault(regs, SIGSEGV); } else if (err == -EINVAL) { unrecoverable_exception(regs); } else { diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 273ff845eccf..5dd3248b47c7 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -566,7 +566,7 @@ NOKPROBE_SYMBOL(do_page_fault); * It is called from the DSI and ISI handlers in head.S and from some * of the procedures in traps.c. */ -void __bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) +void __bad_page_fault(struct pt_regs *regs, int sig) { int is_write = page_fault_is_write(regs->dsisr); @@ -604,7 +604,7 @@ void __bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) die("Kernel access of bad area", regs, sig); } -void bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) +void bad_page_fault(struct pt_regs *regs, int sig) { const struct exception_table_entry *entry; @@ -613,5 +613,5 @@ void bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) if (entry) instruction_pointer_set(regs, extable_fixup(entry)); else - __bad_page_fault(regs, address, sig); + __bad_page_fault(regs, sig); } diff --git a/arch/powerpc/platforms/8xx/machine_check.c b/arch/powerpc/platforms/8xx/machine_check.c index 88dedf38eccd..656365975895 100644 --- a/arch/powerpc/platforms/8xx/machine_check.c +++ b/arch/powerpc/platforms/8xx/machine_check.c @@ -26,7 +26,7 @@ int machine_check_8xx(struct pt_regs *regs) * to deal with that than having a wart in the mcheck handler. * -- BenH */ - bad_page_fault(regs, regs->dar, SIGBUS); + bad_page_fault(regs, SIGBUS); return 1; #else return 0;