*/
void machine_halt(void)
{
+ local_irq_disable();
smp_send_stop();
local_irq_disable();
*/
void machine_power_off(void)
{
+ local_irq_disable();
smp_send_stop();
if (pm_power_off)
*/
void machine_restart(char *cmd)
{
+ local_irq_disable();
smp_send_stop();
arm_pm_restart(reboot_mode, cmd);
"[sigpage]" : NULL;
}
+static struct page *signal_page;
extern struct page *get_signal_page(void);
int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
{
struct mm_struct *mm = current->mm;
- struct page *page;
unsigned long addr;
int ret;
- page = get_signal_page();
- if (!page)
+ if (!signal_page)
+ signal_page = get_signal_page();
+ if (!signal_page)
return -ENOMEM;
down_write(&mm->mmap_sem);
ret = install_special_mapping(mm, addr, PAGE_SIZE,
VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC,
- &page);
+ &signal_page);
if (ret == 0)
mm->context.sigpage = addr;