> I have mentioned this to Ralph in the past, just want to get ack/nak > on that from you: also on 64bit arch a block driver (eg SCSI LLD eg > SRP/iSER/etc) might get from higher level an SG whose pages are > **not** mapped into the kernel virtual address space. For example this > can happen with Direct I/O.
No, I don't see how that could happen. Aren't all pages always mapped by the the kernel direct mapping on 64-bit architectures? - R. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
