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[Qemu-devel] [PATCH v3 0/3] Add virtio-fs (experimental)
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[Qemu-devel] [PATCH v3 0/3] Add virtio-fs (experimental) |
Date: |
Tue, 17 Sep 2019 17:00:54 +0100 |
From: "Dr. David Alan Gilbert" <address@hidden>
Hi,
This set of patches adds the core of the virtio-fs support to qemu;
it's marked experimental since the kernel patch isn't in yet; but
it's nearly there; the spec has passed the voting stage, and
the kernel changes are queued in fuse-next.
A future set of patches will add the optional DAX mapping support.
The actual qemu change is pretty minimal, since it's really only
a virtio device with some queues.
Some links:
Mailing list: https://www.redhat.com/mailman/listinfo/virtio-fs
Dev tree: Including filesystem daemon: https://gitlab.com/virtio-fs/qemu
kernel:
dev world:
https://gitlab.com/virtio-fs/linux
fuse next:
https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git/log/?h=for-next
virtio spec changes:
https://lists.oasis-open.org/archives/virtio-dev/201908/msg00112.html
v3
Split the kernel header update out
The contents correspond to the fuse-next world+a patch Stefan just
sent to make that use the newer 'num_request_queues' name
Update copyright year,
Remove the assert in vuf_handle_output
the virtio core code sometimes calls it during cleanup if the
daemon dies first
(I've not changed the comment about guest_notifier_mask/virtio-pci
since that's copied in a bunch of virtio code going back ~5 years)
Dr. David Alan Gilbert (3):
virtio: Add virito_fs linux headers
virtio: add vhost-user-fs base device
virtio: add vhost-user-fs-pci device
configure | 13 +
hw/virtio/Makefile.objs | 2 +
hw/virtio/vhost-user-fs-pci.c | 85 ++++++
hw/virtio/vhost-user-fs.c | 299 ++++++++++++++++++++
include/hw/virtio/vhost-user-fs.h | 45 +++
include/standard-headers/linux/virtio_fs.h | 41 +++
include/standard-headers/linux/virtio_ids.h | 1 +
7 files changed, 486 insertions(+)
create mode 100644 hw/virtio/vhost-user-fs-pci.c
create mode 100644 hw/virtio/vhost-user-fs.c
create mode 100644 include/hw/virtio/vhost-user-fs.h
create mode 100644 include/standard-headers/linux/virtio_fs.h
--
2.21.0
- [Qemu-devel] [PATCH v3 0/3] Add virtio-fs (experimental),
Dr. David Alan Gilbert (git) <=