> This new function returns VM_FAULT_NOPAGE only for 0 and -EBUSY, whereas > we used to return VM_FAULT_NOPAGE for -EAGAIN, -ERESTARTSYS and -EINTR > as well. Previously vm_insert_page unable to return VM_FAULT_ type due to which different drivers have their own mapping from err to VM_FAULT_ type. With new vmf_insert_page() introduce in 4.17-rc1 we have a common mapping for err to VM_FAULT_ which remain same for every drivers/file systems. Was this previously wrong? I think Matthew is the right person to answer this. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
