#ifndef _S390_KDEBUG_H #define _S390_KDEBUG_H /* * Feb 2006 Ported to s390 <grundym@us.ibm.com> */ #include <linux/notifier.h> struct pt_regs; struct die_args { struct pt_regs *regs; const char *str; long err; int trapnr; int signr; }; /* Note - you should never unregister because that can race with NMIs. * If you really want to do it first unregister - then synchronize_sched * - then free. */ extern int register_die_notifier(struct notifier_block *); extern int unregister_die_notifier(struct notifier_block *); extern int register_page_fault_notifier(struct notifier_block *); extern int unregister_page_fault_notifier(struct notifier_block *); extern struct atomic_notifier_head s390die_chain; enum die_val { DIE_OOPS = 1, DIE_BPT, DIE_SSTEP, DIE_PANIC, DIE_NMI, DIE_DIE, DIE_NMIWATCHDOG, DIE_KERNELDEBUG, DIE_TRAP, DIE_GPF, DIE_CALL, DIE_NMI_IPI, DIE_PAGE_FAULT, }; static inline int notify_die(enum die_val val, const char *str, struct pt_regs *regs, long err, int trap, int sig) { struct die_args args = { .regs = regs, .str = str, .err = err, .trapnr = trap, .signr = sig }; return atomic_notifier_call_chain(&s390die_chain, val, &args); } extern void die(const char *, struct pt_regs *, long); #endif