Version 5.2.0 of libpve-guest-common-perl is required for the
PVE/Mapping/Dir.pm module, but there was a transitive dependency for
libpve-cluster-perl missing for tracking the corresponding file on the
cluster file system and build would still fail with: > unknown file
'mapping/directory.cfg' at /usr/share/perl5/PVE/Cluster.pm
Version 5.2.2 of libpve-guest-common-perl depends on recent enough
libpve-cluster-perl to fix this.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Add support for sharing directories with a guest VM.
virtio-fs needs virtiofsd to be started. In order to start virtiofsd
as a process (despite being a daemon it is does not run in the
background), a double-fork is used.
virtiofsd should close itself together with QEMU.
There are the parameters dirid and the optional parameters direct-io,
cache and writeback. Additionally the expose-xattr & expose-acl
parameter can be set to expose xattr & acl settings from the shared
filesystem to the guest system.
The dirid gets mapped to the path on the current node and is also used
as a mount tag (name used to mount the device on the guest).
example config:
```
virtiofs0: foo,direct-io=1,cache=always,expose-acl=1
virtiofs1: dirid=bar,cache=never,expose-xattr=1,writeback=1
```
For information on the optional parameters see the coherent doc patch
and the official gitlab README:
https://gitlab.com/virtio-fs/virtiofsd/-/blob/main/README.md
Also add a permission check for virtiofs directory access.
Add virtiofsd to the Recommends list for the qemu-server Debian
package, this allows users to opt-out of installing this package, e.g.
for certification reasons.
Signed-off-by: Markus Frank <m.frank@proxmox.com>
Link: https://lore.proxmox.com/20250407134950.265270-3-m.frank@proxmox.com
Tested-by: Lukas Wagner <l.wagner@proxmox.com>
[TL: squash d/control change and re-add Lukas' T-b, as nothing
essentially changed from the v16 where his tag applied]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
The 'reconnect' option was replaced by 'reconnect-ms' in QEMU commit
c8e2b6b4d7 ("chardev: introduce 'reconnect-ms' and deprecate
'reconnect'").
Makes qemu-server build-depend on QEMU 9.2 for the tests.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Link: https://lore.proxmox.com/20250407073256.8889-2-f.ebner@proxmox.com
To ensure the new Confidential VM (CVM) images that got the Secure
Management Mode (SMM) disabled are available.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
To ensure the new behavior of our sysfs related helper is available
for the changes in commit a28e6fe ("pci: make variable name slightly
easier to read")
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
URI is used in multiple files:
PVE/API2/Qemu.pm
PVE/CLI/qm.pm
PVE/QemuServer.pm
PVE/QemuServer/Cloudinit.pm
Dependencies of qemu-server already have it as dependency, but there's
no explicit dependency in qemu-server yet.
Signed-off-by: Mira Limbeck <m.limbeck@proxmox.com>
The fix is for a regression that never made it into a bumped package,
so no need to mention it in the changelog.
Reported-by: Fiona Ebner <f.ebner@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
As the ha-manager accessed rather internal details before that
version, and the memory property changing to a format-string with sub
properties in 7f8c808 ("add memory parser") breaks that access, so
ensure the installed ha-manager is using the newer
get_derived_property method to access that information cleanly.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
