* [vhost] vhost_get_vq_desc, vq->iov mapping
@ 2015-05-06 10:01 ` Vasile Catalin-B50542
0 siblings, 0 replies; 2+ messages in thread
From: Vasile Catalin-B50542 @ 2015-05-06 10:01 UTC (permalink / raw)
To: virtualization, qemu-devel
From what I know, qemu and vhost backends use some functions in order
to access the memory between the guest and the backend.
From what I see, vhost does this with vhost_get_vq_desc().
How much do vq->iov mappings remain valid? Does it get unmapped at some
time (you could answer me within vhost-net or vhost-scsi
as examples)?
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2015-05-06 10:16 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-05-06 10:01 [vhost] vhost_get_vq_desc, vq->iov mapping Vasile Catalin-B50542
2015-05-06 10:01 ` [Qemu-devel] " Vasile Catalin-B50542
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.