diff options
Diffstat (limited to 'arch/arm/kernel/traps.c')
| -rw-r--r-- | arch/arm/kernel/traps.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 908915675edc..24095601359b 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -32,13 +32,6 @@ #include "ptrace.h" #include "signal.h" -const char *processor_modes[]= -{ "USER_26", "FIQ_26" , "IRQ_26" , "SVC_26" , "UK4_26" , "UK5_26" , "UK6_26" , "UK7_26" , - "UK8_26" , "UK9_26" , "UK10_26", "UK11_26", "UK12_26", "UK13_26", "UK14_26", "UK15_26", - "USER_32", "FIQ_32" , "IRQ_32" , "SVC_32" , "UK4_32" , "UK5_32" , "UK6_32" , "ABT_32" , - "UK8_32" , "UK9_32" , "UK10_32", "UND_32" , "UK12_32", "UK13_32", "UK14_32", "SYS_32" -}; - static const char *handler[]= { "prefetch abort", "data abort", "address exception", "interrupt" }; #ifdef CONFIG_DEBUG_USER @@ -289,7 +282,10 @@ asmlinkage void do_undefinstr(struct pt_regs *regs) regs->ARM_pc -= correction; pc = (void __user *)instruction_pointer(regs); - if (thumb_mode(regs)) { + + if (processor_mode(regs) == SVC_MODE) { + instr = *(u32 *) pc; + } else if (thumb_mode(regs)) { get_user(instr, (u16 __user *)pc); } else { get_user(instr, (u32 __user *)pc); @@ -337,12 +333,11 @@ asmlinkage void do_unexp_fiq (struct pt_regs *regs) * It never returns, and never tries to sync. We hope that we can at least * dump out some state information... */ -asmlinkage void bad_mode(struct pt_regs *regs, int reason, int proc_mode) +asmlinkage void bad_mode(struct pt_regs *regs, int reason) { console_verbose(); - printk(KERN_CRIT "Bad mode in %s handler detected: mode %s\n", - handler[reason], processor_modes[proc_mode]); + printk(KERN_CRIT "Bad mode in %s handler detected\n", handler[reason]); die("Oops - bad mode", regs, 0); local_irq_disable(); |