Proxmox/qemu-server
5
0
Fork 0
mirror of git://git.proxmox.com/git/qemu-server.git synced 2025-01-06 13:17:56 +03:00
Code Releases Activity

comment out USB hotplug code

Browse Source 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2020-10-19 15:31:38 +02:00
parent 808a65b522
commit 50bbe37787
1 changed files with 18 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
PVE/QemuServer.pm
View File

@ -3709,10 +3709,9 @@ sub vm_deviceplug {
} elsif ($deviceid =~ m/^usb(\d+)$/) {
die "usb hotplug currently not reliable\n";
# since we can't reliably hot unplug all added usb devices
# and usb passthrough disables live migration
# we disable usb hotplugging for now
qemu_deviceadd($vmid, PVE::QemuServer::USB::print_usbdevice_full($conf, $deviceid, $device));
# since we can't reliably hot unplug all added usb devices and usb
# passthrough breaks live migration we disable usb hotplugging for now
#qemu_deviceadd($vmid, PVE::QemuServer::USB::print_usbdevice_full($conf, $deviceid, $device));
} elsif ($deviceid =~ m/^(virtio)(\d+)$/) {
@ -3817,11 +3816,10 @@ sub vm_deviceunplug {
} elsif ($deviceid =~ m/^usb\d+$/) {
die "usb hotplug currently not reliable\n";
# when unplugging usb devices this way,
# there may be remaining usb controllers/hubs
# so we disable it for now
qemu_devicedel($vmid, $deviceid);
qemu_devicedelverify($vmid, $deviceid);
# when unplugging usb devices this way, there may be remaining usb
# controllers/hubs so we disable it for now
#qemu_devicedel($vmid, $deviceid);
#qemu_devicedelverify($vmid, $deviceid);
} elsif ($deviceid =~ m/^(virtio)(\d+)$/) {
@ -4390,10 +4388,9 @@ sub vmconfig_hotplug_pending {
}
} elsif ($opt =~ m/^usb\d+/) {
die "skip\n";
# since we cannot reliably hot unplug usb devices
# we are disabling it
die "skip\n" if !$hotplug_features->{usb} || $conf->{$opt} =~ m/spice/i;
vm_deviceunplug($vmid, $conf, $opt);
# since we cannot reliably hot unplug usb devices we are disabling it
#die "skip\n" if !$hotplug_features->{usb} || $conf->{$opt} =~ m/spice/i;
#vm_deviceunplug($vmid, $conf, $opt);
} elsif ($opt eq 'vcpus') {
die "skip\n" if !$hotplug_features->{cpu};
qemu_cpu_hotplug($vmid, $conf, undef);
@ -4467,12 +4464,11 @@ sub vmconfig_hotplug_pending {
}
} elsif ($opt =~ m/^usb\d+$/) {
die "skip\n";
# since we cannot reliably hot unplug usb devices
# we are disabling it
die "skip\n" if !$hotplug_features->{usb} || $value =~ m/spice/i;
my $d = eval { parse_property_string($usbdesc->{format}, $value) };
die "skip\n" if !$d;
qemu_usb_hotplug($storecfg, $conf, $vmid, $opt, $d, $arch, $machine_type);
# since we cannot reliably hot unplug usb devices we disable it for now
#die "skip\n" if !$hotplug_features->{usb} || $value =~ m/spice/i;
#my $d = eval { parse_property_string($usbdesc->{format}, $value) };
#die "skip\n" if !$d;
#qemu_usb_hotplug($storecfg, $conf, $vmid, $opt, $d, $arch, $machine_type);
} elsif ($opt eq 'vcpus') {
die "skip\n" if !$hotplug_features->{cpu};
qemu_cpu_hotplug($vmid, $conf, $value);
@ -5035,10 +5031,10 @@ sub vm_start_nolock {
my $uuid = PVE::SysFSTools::generate_mdev_uuid($vmid, $i);
PVE::SysFSTools::pci_create_mdev_device($pciid, $uuid, $d->{mdev});
} else {
die "can't unbind/bind pci group to vfio '$pciid'\n"
die "can't unbind/bind PCI group to VFIO '$pciid'\n"
if !PVE::SysFSTools::pci_dev_group_bind_to_vfio($pciid);
die "can't reset pci device '$pciid'\n"
if $info->{has_fl_reset} and !PVE::SysFSTools::pci_dev_reset($info);
die "can't reset PCI device '$pciid'\n"
if $info->{has_fl_reset} && !PVE::SysFSTools::pci_dev_reset($info);
}
}
}