"Darrick J. Wong" <darrick.wong@xxxxxxxxxx> writes: > This RFC provides a rough implementation of a mechanism to allow > userspace to attach protection information (e.g. T10 DIF) data to a > disk write and to receive the information alongside a disk read. The > interface is an extension to the AIO interface: two new commands > (IOCB_CMD_P{READ,WRITE}VM) are provided. The last struct iovec in the Sorry for the shallow question, but what does that M stand for? Cheers, Jeff -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html