* us unable to handle the page fault gracefully.
*/
out_of_memory:
- if (is_init(current)) {
+ if (is_global_init(current)) {
up_read(&mm->mmap_sem);
yield();
down_read(&mm->mmap_sem);
force_sig_info(SIGSEGV, &si, current);
}
-static void segv_handler(int sig, union uml_pt_regs *regs)
+static void segv_handler(int sig, struct uml_pt_regs *regs)
{
struct faultinfo * fi = UPT_FAULTINFO(regs);
* give us bad data!
*/
unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user,
- union uml_pt_regs *regs)
+ struct uml_pt_regs *regs)
{
struct siginfo si;
- void *catcher;
+ jmp_buf *catcher;
int err;
int is_write = FAULT_WRITE(fi);
unsigned long address = FAULT_ADDRESS(fi);
return 0;
else if (catcher != NULL) {
current->thread.fault_addr = (void *) address;
- do_longjmp(catcher, 1);
+ UML_LONGJMP(catcher, 1);
}
else if (current->thread.fault_addr != NULL)
panic("fault_addr set but no fault catcher");
return 0;
}
-void relay_signal(int sig, union uml_pt_regs *regs)
+void relay_signal(int sig, struct uml_pt_regs *regs)
{
if (arch_handle_signal(sig, regs))
return;
force_sig(sig, current);
}
-static void bus_handler(int sig, union uml_pt_regs *regs)
+static void bus_handler(int sig, struct uml_pt_regs *regs)
{
if (current->thread.fault_catcher != NULL)
- do_longjmp(current->thread.fault_catcher, 1);
+ UML_LONGJMP(current->thread.fault_catcher, 1);
else relay_signal(sig, regs);
}
-static void winch(int sig, union uml_pt_regs *regs)
+static void winch(int sig, struct uml_pt_regs *regs)
{
do_IRQ(WINCH_IRQ, regs);
}