diff options
Diffstat (limited to 'arch/openrisc/kernel/process.c')
| -rw-r--r-- | arch/openrisc/kernel/process.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index e0874b8e09e..386af258591 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -90,6 +90,7 @@ void show_regs(struct pt_regs *regs) { extern void show_registers(struct pt_regs *regs); + show_regs_print_info(KERN_DEFAULT); /* __PHX__ cleanup this mess */ show_registers(regs); } @@ -142,7 +143,7 @@ extern asmlinkage void ret_from_fork(void); int copy_thread(unsigned long clone_flags, unsigned long usp, - unsigned long arg, struct task_struct *p, struct pt_regs *regs) + unsigned long arg, struct task_struct *p) { struct pt_regs *userregs; struct pt_regs *kregs; @@ -168,9 +169,10 @@ copy_thread(unsigned long clone_flags, unsigned long usp, kregs->gpr[20] = usp; /* fn, kernel thread */ kregs->gpr[22] = arg; } else { - *userregs = *regs; + *userregs = *current_pt_regs(); - userregs->sp = usp; + if (usp) + userregs->sp = usp; userregs->gpr[11] = 0; /* Result from fork() */ kregs->gpr[20] = 0; /* Userspace thread */ |