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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-04-19 16:17:34 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-04-19 16:17:34 (GMT) |
| commit | cf816ecb533ab96b883dfdc0db174598b5b5c4d2 (patch) | |
| tree | 1b7705db288ae2917105e624b01fdf81e0882bf1 /arch/s390/kernel/traps.c | |
| parent | adf6d34e460387ee3e8f1e1875d52bff51212c7d (diff) | |
| parent | 15f7d677ccff6f0f5de8a1ee43a792567e9f9de9 (diff) | |
| download | linux-fsl-qoriq-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.tar.xz | |
Merge branch 'merge-fixes' into devel
Diffstat (limited to 'arch/s390/kernel/traps.c')
| -rw-r--r-- | arch/s390/kernel/traps.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 60f728a..57b607b 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -42,11 +42,8 @@ #include <asm/s390_ext.h> #include <asm/lowcore.h> #include <asm/debug.h> +#include "entry.h" -/* Called from entry.S only */ -extern void handle_per_exception(struct pt_regs *regs); - -typedef void pgm_check_handler_t(struct pt_regs *, long); pgm_check_handler_t *pgm_check_table[128]; #ifdef CONFIG_SYSCTL @@ -59,7 +56,6 @@ int sysctl_userprocess_debug = 0; extern pgm_check_handler_t do_protection_exception; extern pgm_check_handler_t do_dat_exception; -extern pgm_check_handler_t do_monitor_call; extern pgm_check_handler_t do_asce_exception; #define stack_pointer ({ void **sp; asm("la %0,0(15)" : "=&d" (sp)); sp; }) @@ -138,7 +134,6 @@ void show_trace(struct task_struct *task, unsigned long *stack) else __show_trace(sp, S390_lowcore.thread_info, S390_lowcore.thread_info + THREAD_SIZE); - printk("\n"); if (!task) task = current; debug_show_held_locks(task); @@ -166,6 +161,15 @@ void show_stack(struct task_struct *task, unsigned long *sp) show_trace(task, sp); } +#ifdef CONFIG_64BIT +void show_last_breaking_event(struct pt_regs *regs) +{ + printk("Last Breaking-Event-Address:\n"); + printk(" [<%016lx>] ", regs->args[0] & PSW_ADDR_INSN); + print_symbol("%s\n", regs->args[0] & PSW_ADDR_INSN); +} +#endif + /* * The architecture-independent dump_stack generator */ @@ -739,6 +743,5 @@ void __init trap_init(void) pgm_check_table[0x15] = &operand_exception; pgm_check_table[0x1C] = &space_switch_exception; pgm_check_table[0x1D] = &hfp_sqrt_exception; - pgm_check_table[0x40] = &do_monitor_call; pfault_irq_init(); } |