#define COMPAT_OFF_T_MAX 0x7fffffff
-static inline void __user *arch_compat_alloc_user_space(long len)
-{
- struct pt_regs *regs = current->thread.regs;
- unsigned long usp = regs->gpr[1];
-
- /*
- * We can't access below the stack pointer in the 32bit ABI and
- * can access 288 bytes in the 64bit big-endian ABI,
- * or 512 bytes with the new ELFv2 little-endian ABI.
- */
- if (!is_32bit_task())
- usp -= USER_REDZONE_SIZE;
-
- return (void __user *) (usp - len);
-}
-
/*
* ipc64_perm is actually 32/64bit clean but since the compat layer refers to
* it we may as well define it.