* This file handles the architecture-dependent parts of process handling..
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/stddef.h>
#include <linux/unistd.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/user.h>
-#include <linux/a.out.h>
#include <linux/interrupt.h>
#include <linux/reboot.h>
+#include <linux/fs.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/system.h>
asmlinkage void ret_from_fork(void);
+/*
+ * The following aren't currently used.
+ */
+void (*pm_idle)(void);
+EXPORT_SYMBOL(pm_idle);
+
+void (*pm_power_off)(void);
+EXPORT_SYMBOL(pm_power_off);
/*
* The idle loop on an m68knommu..
*/
-void default_idle(void)
+static void default_idle(void)
{
local_irq_disable();
while (!need_resched()) {
return do_fork(clone_flags, newsp, regs, 0, NULL, NULL);
}
-int copy_thread(int nr, unsigned long clone_flags,
+int copy_thread(unsigned long clone_flags,
unsigned long usp, unsigned long topstk,
struct task_struct * p, struct pt_regs * regs)
{
p->thread.usp = usp;
p->thread.ksp = (unsigned long)childstack;
+
+ if (clone_flags & CLONE_SETTLS)
+ task_thread_info(p)->tp_value = regs->d5;
+
/*
* Must save the current SFC/DFC value, NOT the value when
* the parent was last descheduled - RGH 10-08-96
(int) current->mm->end_data,
(int) current->mm->end_data,
(int) current->mm->brk);
- printk(KERN_EMERG "USER-STACK=%08x KERNEL-STACK=%08x\n\n",
+ printk(KERN_EMERG "USER-STACK=%08x KERNEL-STACK=%08x\n\n",
(int) current->mm->start_stack,
(int)(((unsigned long) current) + THREAD_SIZE));
}
fp->d0, fp->d1, fp->d2, fp->d3);
printk(KERN_EMERG "d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n",
fp->d4, fp->d5, fp->a0, fp->a1);
- printk(KERN_EMERG "\nUSP: %08x TRAPFRAME: %08x\n", (unsigned int) rdusp(),
- (unsigned int) fp);
+ printk(KERN_EMERG "\nUSP: %08x TRAPFRAME: %08x\n",
+ (unsigned int) rdusp(), (unsigned int) fp);
printk(KERN_EMERG "\nCODE:");
tp = ((unsigned char *) fp->pc) - 0x20;
for (sp = (unsigned long *) tp, i = 0; (i < 0x40); i += 4) {
if ((i % 0x10) == 0)
- printk(KERN_EMERG "\n%08x: ", (int) (tp + i));
- printk(KERN_EMERG "%08x ", (int) *sp++);
+ printk(KERN_EMERG "%08x: ", (int) (tp + i));
+ printk("%08x ", (int) *sp++);
}
printk(KERN_EMERG "\n");
- printk(KERN_EMERG "\nKERNEL STACK:");
+ printk(KERN_EMERG "KERNEL STACK:");
tp = ((unsigned char *) fp) - 0x40;
for (sp = (unsigned long *) tp, i = 0; (i < 0xc0); i += 4) {
if ((i % 0x10) == 0)
- printk(KERN_EMERG "\n%08x: ", (int) (tp + i));
- printk(KERN_EMERG "%08x ", (int) *sp++);
+ printk(KERN_EMERG "%08x: ", (int) (tp + i));
+ printk("%08x ", (int) *sp++);
}
printk(KERN_EMERG "\n");
- printk(KERN_EMERG "\n");
- printk(KERN_EMERG "\nUSER STACK:");
+ printk(KERN_EMERG "USER STACK:");
tp = (unsigned char *) (rdusp() - 0x10);
for (sp = (unsigned long *) tp, i = 0; (i < 0x80); i += 4) {
if ((i % 0x10) == 0)
- printk(KERN_EMERG "\n%08x: ", (int) (tp + i));
- printk(KERN_EMERG "%08x ", (int) *sp++);
+ printk(KERN_EMERG "%08x: ", (int) (tp + i));
+ printk("%08x ", (int) *sp++);
}
- printk(KERN_EMERG "\n\n");
+ printk(KERN_EMERG "\n");
}
/*
char * filename;
struct pt_regs *regs = (struct pt_regs *) &name;
- lock_kernel();
filename = getname(name);
error = PTR_ERR(filename);
if (IS_ERR(filename))
- goto out;
+ return error;
error = do_execve(filename, argv, envp, regs);
putname(filename);
-out:
- unlock_kernel();
return error;
}
fp = ((struct switch_stack *)p->thread.ksp)->a6;
do {
if (fp < stack_page+sizeof(struct thread_info) ||
- fp >= 8184+stack_page)
+ fp >= THREAD_SIZE-8+stack_page)
return 0;
pc = ((unsigned long *)fp)[1];
if (!in_sched_functions(pc))