Messages in this thread | | | From | "Longpeng(Mike)" <> | Subject | [RFC 0/3] vdpa: add two ioctl commands to support generic vDPA | Date | Mon, 17 Jan 2022 17:29:18 +0800 |
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From: Longpeng <longpeng2@huawei.com>
To support generic vdpa deivce[1], we need add the following ioctls: - GET_CONFIG_SIZE: the size of the virtio config space (Patch 1) - GET_VQS_COUNT: the count of virtqueues that exposed (Patch 2)
Patch 3 supports ctrl vq for vdpasim_net, then guys can test the generic vDPA device on the vdpasim_net/blk.
[1] https://lore.kernel.org/all/20220105005900.860-1-longpeng2@huawei.com/
Longpeng (3): vdpa: support exposing the config size to userspace vdpa: support exposing the count of vqs to userspace vdpasim_net: control virtqueue support
drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 83 +++++++++++++++++++++++++++- drivers/vhost/vdpa.c | 30 ++++++++++ include/uapi/linux/vhost.h | 7 +++ 3 files changed, 118 insertions(+), 2 deletions(-)
-- 2.23.0
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