diff options
Diffstat (limited to 'arch/v850')
| -rw-r--r-- | arch/v850/Kconfig | 3 | ||||
| -rw-r--r-- | arch/v850/kernel/process.c | 26 | ||||
| -rw-r--r-- | arch/v850/kernel/ptrace.c | 2 | ||||
| -rw-r--r-- | arch/v850/kernel/v850_ksyms.c | 2 |
4 files changed, 2 insertions, 31 deletions
diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig index 31086590323..04494638b96 100644 --- a/arch/v850/Kconfig +++ b/arch/v850/Kconfig @@ -10,9 +10,6 @@ mainmenu "uClinux/v850 (w/o MMU) Kernel Configuration" config MMU bool default n -config UID16 - bool - default n config RWSEM_GENERIC_SPINLOCK bool default y diff --git a/arch/v850/kernel/process.c b/arch/v850/kernel/process.c index 39cf247cdae..eb909937958 100644 --- a/arch/v850/kernel/process.c +++ b/arch/v850/kernel/process.c @@ -114,7 +114,7 @@ int copy_thread (int nr, unsigned long clone_flags, struct task_struct *p, struct pt_regs *regs) { /* Start pushing stuff from the top of the child's kernel stack. */ - unsigned long orig_ksp = (unsigned long)p->thread_info + THREAD_SIZE; + unsigned long orig_ksp = task_tos(p); unsigned long ksp = orig_ksp; /* We push two `state save' stack fames (see entry.S) on the new kernel stack: @@ -164,30 +164,6 @@ int copy_thread (int nr, unsigned long clone_flags, } /* - * fill in the user structure for a core dump.. - */ -void dump_thread (struct pt_regs *regs, struct user *dump) -{ -#if 0 /* Later. XXX */ - dump->magic = CMAGIC; - dump->start_code = 0; - dump->start_stack = regs->gpr[GPR_SP]; - dump->u_tsize = ((unsigned long) current->mm->end_code) >> PAGE_SHIFT; - dump->u_dsize = ((unsigned long) (current->mm->brk + - (PAGE_SIZE-1))) >> PAGE_SHIFT; - dump->u_dsize -= dump->u_tsize; - dump->u_ssize = 0; - - if (dump->start_stack < TASK_SIZE) - dump->u_ssize = ((unsigned long) (TASK_SIZE - dump->start_stack)) >> PAGE_SHIFT; - - dump->u_ar0 = (struct user_regs_struct *)((int)&dump->regs - (int)dump); - dump->regs = *regs; - dump->u_fpvalid = 0; -#endif -} - -/* * sys_execve() executes a new program. */ int sys_execve (char *name, char **argv, char **envp, struct pt_regs *regs) diff --git a/arch/v850/kernel/ptrace.c b/arch/v850/kernel/ptrace.c index 18492d02aaf..67e05750966 100644 --- a/arch/v850/kernel/ptrace.c +++ b/arch/v850/kernel/ptrace.c @@ -58,7 +58,7 @@ static v850_reg_t *reg_save_addr (unsigned reg_offs, struct task_struct *t) regs = thread_saved_regs (t); else /* Register saved during kernel entry (or not available). */ - regs = task_regs (t); + regs = task_pt_regs (t); return (v850_reg_t *)((char *)regs + reg_offs); } diff --git a/arch/v850/kernel/v850_ksyms.c b/arch/v850/kernel/v850_ksyms.c index 0ca64900dd9..8ffc29c1c89 100644 --- a/arch/v850/kernel/v850_ksyms.c +++ b/arch/v850/kernel/v850_ksyms.c @@ -21,8 +21,6 @@ extern void *trap_table; EXPORT_SYMBOL (trap_table); /* platform dependent support */ -extern void dump_thread (struct pt_regs *, struct user *); -EXPORT_SYMBOL (dump_thread); EXPORT_SYMBOL (kernel_thread); EXPORT_SYMBOL (enable_irq); EXPORT_SYMBOL (disable_irq); |