On Tue, Apr 18, 2023 at 3:22 PM Shao-Chien Chiang <ray90...@gmail.com> wrote: > > Repetitive ioctls makes vdpa devices initialization and startup slow. > This patch series is to cache Virtio status, features, and config. > For each latency test, I use vdpa-sim-net as my vdpa device. >
This one should be version 2. * Please don't send it as a reply to the previous version, as it confuses the tooling. I've been there myself :). * Please include a changelog with the updates between the different versions of the series, like: v2: Add latency profiled numbers with virtio_sim_net. CCing Jason. Thanks! > Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1579 > > Shao-Chien Chiang (2): > vhost-vdpa: cache device status and features > vhost-vdpa: cache device config > > hw/virtio/vhost-vdpa.c | 60 ++++++++++++++++++++++++++-------- > include/hw/virtio/vhost-vdpa.h | 4 +++ > 2 files changed, 50 insertions(+), 14 deletions(-) > > -- > 2.25.1 > >
