UPT_IP
#define PT_REGS_IP(r) UPT_IP(&(r)->regs)
UPT_IS_USER(regs) ? (void __user *) UPT_IP(regs) : NULL);
(void *)UPT_IP(regs), (void *)UPT_SP(regs),
print_vma_addr(KERN_CONT " in ", UPT_IP(regs));
bad_segv(*fi, UPT_IP(regs));
segv(*fi, UPT_IP(regs), UPT_IS_USER(regs), regs, mc);
if ((UPT_IP(regs) >= STUB_START) && (UPT_IP(regs) < STUB_END))
#define UPT_RESTART_SYSCALL(r) (UPT_IP(r) -= 2)
if (copy_from_user_proc(tmp, (void *) UPT_IP(regs), 2)) {
UPT_IP(regs) = fixup->fixup;