[PATCH-SERIES qemu-server 0/2] hotplug pending: only issue QMP commands related to USB hotplug if actually needed

Fiona Ebner
2026-03-30T11:09:36Z

There is a report in the enterprise support about Veeam failing to set
the 'lock' property in the VM configuration, because they are blocking
the QMP socket. The proper fix would be for them to not block the QMP
socket (at least not while interacting with our API), but there still
is an improvement to be made on the Proxmox VE side, which is to avoid
doing QMP commands related to USB hotplug if they are not actually
needed.

qemu-server:

Fiona Ebner (2):
hotplug pending: only check if USB devices are left when one was
unplugged
hotplug pending: only check for USB hoptplug support when actually
needed

src/PVE/QemuServer.pm | 41 ++++++++++++++++++++++++++++++-----------
1 file changed, 30 insertions(+), 11 deletions(-)

Summary over all repositories:
1 files changed, 30 insertions(+), 11 deletions(-)

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