[pve-devel] [PATCH cluster/guest-common/qemu-server/manager v6 0/11] virtiofs

[Fabian Grünbichler]

also something that might be mentioned in the docs (via Debian's
qemu/virtiofsd maintainer who forwarded it to me):

https://gitlab.com/virtio-fs/virtiofsd/-/issues/109

the required changes w.r.t. memory setup that virtiofsd needs mean no
KSM for virtiofsd-enabled guests!

On July 6, 2023 12:54 pm, Markus Frank wrote:
> cluster:
> 
> Markus Frank (1):
>   add mapping/dir.cfg for resource mapping
> 
>  src/PVE/Cluster.pm  | 1 +
>  src/pmxcfs/status.c | 1 +
>  2 files changed, 2 insertions(+)
> 
> 
> guest-common:
> 
> Markus Frank (1):
>   add DIR mapping config
> 
>  src/Makefile           |   1 +
>  src/PVE/Mapping/DIR.pm | 175 +++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 176 insertions(+)
>  create mode 100644 src/PVE/Mapping/DIR.pm
> 
> 
> qemu-server:
> 
> v6:
>  * added virtiofsd dependency
>  * 2 new patches:
>     * Permission check for virtiofs directory access
>     * check_local_resources: virtiofs
> 
> v5:
>  * allow numa settings with virtio-fs
>  * added direct-io & cache settings
>  * changed to rust implementation of virtiofsd
>  * made double fork and closed all file descriptor so that the lockfile
>  gets released.
> 
> v3:
>  * created own socket and get file descriptor for virtiofsd
>  so there is no race between starting virtiofsd & qemu
>  * added TODO to replace virtiofsd with rust implementation in bookworm
>  (I packaged the rust implementation for bookworm & the C implementation
>  in qemu will be removed in qemu 8.0)
> 
> v2:
>  * replaced sharedfiles_fmt path in qemu-server with dirid:
>  * user can use the dirid to specify the directory without requiring root access
> 
> Markus Frank (3):
>   feature #1027: virtio-fs support
>   Permission check for virtiofs directory access
>   check_local_resources: virtiofs
> 
>  PVE/API2/Qemu.pm         |  18 +++++
>  PVE/QemuServer.pm        | 167 ++++++++++++++++++++++++++++++++++++++-
>  PVE/QemuServer/Memory.pm |  25 ++++--
>  debian/control           |   1 +
>  4 files changed, 204 insertions(+), 7 deletions(-)
> 
> 
> manager:
> 
> v6: completly new except "ui: added options to add virtio-fs to qemu config"
> 
> Markus Frank (5):
>   api: add resource map api endpoints for directories
>   ui: add edit window for dir mappings
>   ui: ResourceMapTree for DIR
>   ui: form: add DIRMapSelector
>   ui: added options to add virtio-fs to qemu config
> 
>  PVE/API2/Cluster/Mapping.pm         |   7 +
>  PVE/API2/Cluster/Mapping/DIR.pm     | 299 ++++++++++++++++++++++++++++
>  PVE/API2/Cluster/Mapping/Makefile   |   3 +-
>  www/manager6/Makefile               |   4 +
>  www/manager6/Utils.js               |   1 +
>  www/manager6/dc/Config.js           |  10 +
>  www/manager6/dc/DIRMapView.js       |  50 +++++
>  www/manager6/form/DIRMapSelector.js |  63 ++++++
>  www/manager6/qemu/HardwareView.js   |  19 ++
>  www/manager6/qemu/VirtiofsEdit.js   | 120 +++++++++++
>  www/manager6/window/DIRMapEdit.js   | 186 +++++++++++++++++
>  11 files changed, 761 insertions(+), 1 deletion(-)
>  create mode 100644 PVE/API2/Cluster/Mapping/DIR.pm
>  create mode 100644 www/manager6/dc/DIRMapView.js
>  create mode 100644 www/manager6/form/DIRMapSelector.js
>  create mode 100644 www/manager6/qemu/VirtiofsEdit.js
>  create mode 100644 www/manager6/window/DIRMapEdit.js
> 
> -- 
> 2.39.2
> 
> 
> 
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