25 static inline unsigned long *check_init_stack(struct mm_id * mm_idp,  in check_init_stack()  argument
29 		stack = (unsigned long *) mm_idp->stack + 2;  in check_init_stack()
50 static inline long do_syscall_stub(struct mm_id * mm_idp, void **addr)  in do_syscall_stub()  argument
56 	int err, pid = mm_idp->u.pid;  in do_syscall_stub()
80 	ret = *((unsigned long *) mm_idp->stack);  in do_syscall_stub()
81 	offset = *((unsigned long *) mm_idp->stack + 1);  in do_syscall_stub()
83 		data = (unsigned long *)(mm_idp->stack + offset - STUB_DATA);  in do_syscall_stub()
104 	*addr = check_init_stack(mm_idp, NULL);  in do_syscall_stub()
109 long run_syscall_stub(struct mm_id * mm_idp, int syscall,  in run_syscall_stub()  argument
113 	unsigned long *stack = check_init_stack(mm_idp, *addr);  in run_syscall_stub()
134 	return do_syscall_stub(mm_idp, addr);  in run_syscall_stub()
137 long syscall_stub_data(struct mm_id * mm_idp,  in syscall_stub_data()  argument
150 		ret = do_syscall_stub(mm_idp, addr);  in syscall_stub_data()
156 	stack = check_init_stack(mm_idp, *addr);  in syscall_stub_data()
169 int map(struct mm_id * mm_idp, unsigned long virt, unsigned long len, int prot,  in map()  argument
177 	ret = run_syscall_stub(mm_idp, STUB_MMAP_NR, args, virt,  in map()
183 int unmap(struct mm_id * mm_idp, unsigned long addr, unsigned long len,  in unmap()  argument
190 	ret = run_syscall_stub(mm_idp, __NR_munmap, args, 0,  in unmap()
196 int protect(struct mm_id * mm_idp, unsigned long addr, unsigned long len,  in protect()  argument
202 	ret = run_syscall_stub(mm_idp, __NR_mprotect, args, 0,  in protect()