p = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
if (p && p->readonly) return -EIO;
if (!p || --p->refcount) {
p = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
if (p && p->readonly) return -EIO;
if (!p || --p->refcount) {
return -2; /* Zero-width space */
/*
* UNI_DIRECT_BASE indicates the start of the region in the User Zone
return -2; /* Zero-width space */
/*
* UNI_DIRECT_BASE indicates the start of the region in the User Zone