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[PATCH 0/4] [RFC] virtiofsd, vhost-user-fs: Add support for notification
From: |
Vivek Goyal |
Subject: |
[PATCH 0/4] [RFC] virtiofsd, vhost-user-fs: Add support for notification queue |
Date: |
Fri, 15 Nov 2019 15:55:39 -0500 |
Hi,
Here are RFC patches for adding a notification queue to virtio-fs to
send notifications from host to guest. It also has patches to support
remote posix locks which make use of this newly introduced notification
queue.
These patches apply on top of following.
https://gitlab.com/virtio-fs/qemu/tree/virtio-fs-dev
These change require changes in spec also. I have yet to create spec
changes and that's why this is still an RFC patch series.
Any feedback is appreciated.
Thanks
Vivek
Vivek Goyal (4):
virtiofsd: Release file locks using F_UNLCK
virtiofd: Create a notification queue
virtiofsd: Specify size of notification buffer using config space
virtiofsd: Implement blocking posix locks
contrib/virtiofsd/fuse_i.h | 1 +
contrib/virtiofsd/fuse_kernel.h | 7 +
contrib/virtiofsd/fuse_lowlevel.c | 23 ++-
contrib/virtiofsd/fuse_lowlevel.h | 25 +++
contrib/virtiofsd/fuse_virtio.c | 226 +++++++++++++++++++--
contrib/virtiofsd/passthrough_ll.c | 79 +++++--
hw/virtio/vhost-user-fs-pci.c | 2 +-
hw/virtio/vhost-user-fs.c | 63 +++++-
include/hw/virtio/vhost-user-fs.h | 3 +
include/standard-headers/linux/virtio_fs.h | 5 +
10 files changed, 386 insertions(+), 48 deletions(-)
--
2.20.1
- [PATCH 0/4] [RFC] virtiofsd, vhost-user-fs: Add support for notification queue,
Vivek Goyal <=
[PATCH 1/4] virtiofsd: Release file locks using F_UNLCK, Vivek Goyal, 2019/11/15