diff options
Diffstat (limited to 'arch/avr32/kernel/process.c')
| -rw-r--r-- | arch/avr32/kernel/process.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 13f988402613..eaaa69bbdc38 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -55,8 +55,8 @@ void machine_power_off(void) void machine_restart(char *cmd) { - __mtdr(DBGREG_DC, DC_DBE); - __mtdr(DBGREG_DC, DC_RES); + ocd_write(DC, (1 << OCD_DC_DBE_BIT)); + ocd_write(DC, (1 << OCD_DC_RES_BIT)); while (1) ; } @@ -103,7 +103,7 @@ EXPORT_SYMBOL(kernel_thread); */ void exit_thread(void) { - /* nothing to do */ + ocd_disable(current); } void flush_thread(void) @@ -287,10 +287,11 @@ void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl) regs->sr & SR_N ? 'N' : 'n', regs->sr & SR_Z ? 'Z' : 'z', regs->sr & SR_C ? 'C' : 'c'); - printk("%sMode bits: %c%c%c%c%c%c%c%c%c\n", log_lvl, + printk("%sMode bits: %c%c%c%c%c%c%c%c%c%c\n", log_lvl, regs->sr & SR_H ? 'H' : 'h', - regs->sr & SR_R ? 'R' : 'r', regs->sr & SR_J ? 'J' : 'j', + regs->sr & SR_DM ? 'M' : 'm', + regs->sr & SR_D ? 'D' : 'd', regs->sr & SR_EM ? 'E' : 'e', regs->sr & SR_I3M ? '3' : '.', regs->sr & SR_I2M ? '2' : '.', @@ -344,6 +345,9 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, p->thread.cpu_context.ksp = (unsigned long)childregs; p->thread.cpu_context.pc = (unsigned long)ret_from_fork; + if ((clone_flags & CLONE_PTRACE) && test_thread_flag(TIF_DEBUG)) + ocd_enable(p); + return 0; } |