qemu 2.5 support a new hyper-v feature: hv_vendor_id
This allow nvidia drivers to install on windows with hyper-v feature on.
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
currently we leave orphaned vmstate files when we restore a
backup over a vm, which has snapshots with saved ram state.
this patch deletes those files on a restore.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Since write_config was always called with skiplock=1 except
once, it makes sense to drop this parameter like in
PVE::LXC::write_config . If needed in the future, the
caller can use check_lock before write_config anyway.
The method update_config wrapped update_config_nolock
using lock_config, but to prevent update races the whole
"read config", "do something", "write config" flow was
always protected by lock_config anyway, and update_config
was never called.
Thus, we can safely drop update_config and rename
update_config_nolock to write_config like in PVE::LXC .
since we want the usb3 option to be really boolean and not only
'usb3=yes', we have to change the usb json format a little
to not break existing configs for 'usbX: spice', we set the 'host'
option as non-optional and default_key and allow 'spice' as its
content (this also makes the option less ambiguous)
another side effect is that previously accepted multiple 'host='
entries are now forbidden
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
adding a flag for usb devices (usb3), if this is set to yes,
add a xhci controller and attach the specified devices to it
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
The API passes $skiplock to vm_destroy() which performed a
check conditionally depending on the $skiplock parameter and
then simply calls destroy_vm() inside lock_config() which
did yet another check_lock() without any way to avoid that.
Added the $skiplock parameter to destroy_vm() and removed
the conditional check in vm_destroy() as both happened after
locking the config.
This add support for net trunks vlan filtering
for ovs and linux vlan-aware bridge
Can be mixed with current "tag" option
examples:
----------
allow only 802.1Q packets with vlanid 2,3,4 :
netx: .....,trunks=2,3,4
allow only 802.1Q packets with vlanid 2,3,4 and tag non-802.1Q packets to vlanid 5 :
netx: tag=5,trunks=2,3,4
tag non-802.1Q packets to vlanid 5
netx: tag=5
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
x-vga vfio-pci flag is to enable seabios quirks only.
This patch keep using x-vga=on from proxmox config, to disable hyperv,kvm=off,vga=none by default
but don't pass x-vga to vfio-pci when ovmf is enabled.
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
On some storages BLKZEROOUT commands do not work properly
and return without error while having no effect whatsoever.
This can produce various filesystem errors and thus needs
to be made optional.
A drive can now have 'detect_zeroes=off' to disable this
behavior. By default the behavior is the same as before:
always-on (and set to 'unmap' if discard is enabled).
