Displaying 2 results from an estimated 2 matches for "vhost_get_meta_ptr".
2019 Jul 17
17
[PATCH V3 00/15] Packed virtqueue support for vhost
Hi all:
This series implements packed virtqueues which were described
at [1]. In this version we try to address the performance regression
saw by V2. The root cause is packed virtqueue need more times of
userspace memory accesssing which turns out to be very
expensive. Thanks to the help of 7f466032dc9e ("vhost: access vq
metadata through kernel virtual address"), such overhead cold be
2019 Jul 17
17
[PATCH V3 00/15] Packed virtqueue support for vhost
Hi all:
This series implements packed virtqueues which were described
at [1]. In this version we try to address the performance regression
saw by V2. The root cause is packed virtqueue need more times of
userspace memory accesssing which turns out to be very
expensive. Thanks to the help of 7f466032dc9e ("vhost: access vq
metadata through kernel virtual address"), such overhead cold be