* Hitoshi Yamamoto
*/
-/* $Id$ */
-
/*
* 'traps.c' handles hardware traps and faults after we have saved some
* state in 'entry.S'.
*/
-#include <linux/config.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/kallsyms.h>
asmlinkage void rie_handler(void);
asmlinkage void debug_trap(void);
asmlinkage void cache_flushing_handler(void);
+asmlinkage void ill_trap(void);
#ifdef CONFIG_SMP
extern void smp_reschedule_interrupt(void);
eit_vector[5] = BRA_INSN(default_eit_handler, 5);
eit_vector[8] = BRA_INSN(rie_handler, 8);
eit_vector[12] = BRA_INSN(alignment_check, 12);
- eit_vector[16] = 0xff000000UL;
+ eit_vector[16] = BRA_INSN(ill_trap, 16);
eit_vector[17] = BRA_INSN(debug_trap, 17);
eit_vector[18] = BRA_INSN(system_call, 18);
- eit_vector[19] = 0xff000000UL;
- eit_vector[20] = 0xff000000UL;
- eit_vector[21] = 0xff000000UL;
- eit_vector[22] = 0xff000000UL;
- eit_vector[23] = 0xff000000UL;
- eit_vector[24] = 0xff000000UL;
- eit_vector[25] = 0xff000000UL;
- eit_vector[26] = 0xff000000UL;
- eit_vector[27] = 0xff000000UL;
+ eit_vector[19] = BRA_INSN(ill_trap, 19);
+ eit_vector[20] = BRA_INSN(ill_trap, 20);
+ eit_vector[21] = BRA_INSN(ill_trap, 21);
+ eit_vector[22] = BRA_INSN(ill_trap, 22);
+ eit_vector[23] = BRA_INSN(ill_trap, 23);
+ eit_vector[24] = BRA_INSN(ill_trap, 24);
+ eit_vector[25] = BRA_INSN(ill_trap, 25);
+ eit_vector[26] = BRA_INSN(ill_trap, 26);
+ eit_vector[27] = BRA_INSN(ill_trap, 27);
eit_vector[28] = BRA_INSN(cache_flushing_handler, 28);
- eit_vector[29] = 0xff000000UL;
- eit_vector[30] = 0xff000000UL;
- eit_vector[31] = 0xff000000UL;
+ eit_vector[29] = BRA_INSN(ill_trap, 29);
+ eit_vector[30] = BRA_INSN(ill_trap, 30);
+ eit_vector[31] = BRA_INSN(ill_trap, 31);
eit_vector[32] = BRA_INSN(ei_handler, 32);
eit_vector[64] = BRA_INSN(pie_handler, 64);
#ifdef CONFIG_MMU
} else {
printk("SPI: %08lx\n", sp);
}
- printk("Process %s (pid: %d, process nr: %d, stackpage=%08lx)",
- current->comm, current->pid, 0xffff & i, 4096+(unsigned long)current);
+ printk("Process %s (pid: %d[#%u], process nr: %d, stackpage=%08lx)",
+ current->comm, current->pid, current->xid,
+ 0xffff & i, 4096+(unsigned long)current);
/*
* When in-kernel, we also print out the stack and code at the
#define DO_ERROR(trapnr, signr, str, name) \
asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
{ \
- do_trap(trapnr, signr, 0, regs, error_code, NULL); \
+ do_trap(trapnr, signr, NULL, regs, error_code, NULL); \
}
#define DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr) \
DO_ERROR( 1, SIGTRAP, "debug trap", debug_trap)
DO_ERROR_INFO(0x20, SIGILL, "reserved instruction ", rie_handler, ILL_ILLOPC, regs->bpc)
-DO_ERROR_INFO(0x100, SIGILL, "privilege instruction", pie_handler, ILL_PRVOPC, regs->bpc)
+DO_ERROR_INFO(0x100, SIGILL, "privileged instruction", pie_handler, ILL_PRVOPC, regs->bpc)
+DO_ERROR_INFO(-1, SIGILL, "illegal trap", ill_trap, ILL_ILLTRP, regs->bpc)
extern int handle_unaligned_access(unsigned long, struct pt_regs *);
set_fs(oldfs);
}
}
-