void
print_trapframe(struct hw_trapframe *hw_tf)
{
char buf[1024];
int len = format_trapframe(hw_tf, buf, sizeof(buf));
cputbuf(buf,len);
}
static void
unhandled_trap(struct hw_trapframe *state, const char* name)
{
static spinlock_t screwup_lock = SPINLOCK_INITIALIZER;
spin_lock(&screwup_lock);
if(in_kernel(state))
{
print_trapframe(state);
panic("Unhandled trap in kernel!\nTrap type: %s", name);
}
else
{
char tf_buf[1024];
format_trapframe(state, tf_buf, sizeof(tf_buf));
warn("Unhandled trap in user!\nTrap type: %s\n%s", name, tf_buf);
backtrace();
spin_unlock(&screwup_lock);
assert(current);
enable_irq();
proc_destroy(current);
}
}
