On Thu, Jun 13, 2019 at 08:51:17PM +0530, Anshuman Khandual wrote: > acceptable ? What we have currently is wrong where vmap_pmd_range() could > just wrap EBUSY as ENOMEM and send up the call chain. It's not wrong. We do it in lots of places. Unless there's a caller which really needs to know the difference, it's often better than returning the "real error".
