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https://git.proxmox.com/git/qemu-server
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add pci-bridge support and bump MAX_NET and MAX_VIRTIO to 32 devices
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier
Dietmar Maurer
parent
c21536ab78
commit
5bdcf9379d
@ -402,10 +402,10 @@ while (my ($k, $v) = each %$confdesc) {
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my $MAX_IDE_DISKS = 4;
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my $MAX_SCSI_DISKS = 14;
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my $MAX_VIRTIO_DISKS = 6;
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my $MAX_VIRTIO_DISKS = 32;
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my $MAX_SATA_DISKS = 6;
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my $MAX_USB_DEVICES = 5;
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my $MAX_NETS = 6;
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my $MAX_NETS = 32;
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my $MAX_UNUSED_DISKS = 8;
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my $MAX_HOSTPCI_DEVICES = 2;
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my $MAX_SERIAL_PORTS = 4;
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@ -966,13 +966,13 @@ sub path_is_scsi {
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}
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sub print_drivedevice_full {
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my ($storecfg, $conf, $vmid, $drive) = @_;
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my ($storecfg, $conf, $vmid, $drive, $bridges) = @_;
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my $device = '';
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my $maxdev = 0;
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if ($drive->{interface} eq 'virtio') {
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my $pciaddr = print_pci_addr("$drive->{interface}$drive->{index}");
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my $pciaddr = print_pci_addr("$drive->{interface}$drive->{index}", $bridges);
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$device = "virtio-blk-pci,drive=drive-$drive->{interface}$drive->{index},id=$drive->{interface}$drive->{index}$pciaddr";
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} elsif ($drive->{interface} eq 'scsi') {
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$maxdev = ($conf->{scsihw} && $conf->{scsihw} ne 'lsi') ? 256 : 7;
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@ -1053,7 +1053,7 @@ sub print_drive_full {
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}
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sub print_netdevice_full {
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my ($vmid, $conf, $net, $netid) = @_;
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my ($vmid, $conf, $net, $netid, $bridges) = @_;
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my $bootorder = $conf->{boot} || $confdesc->{boot}->{default};
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@ -1065,7 +1065,7 @@ sub print_netdevice_full {
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# qemu > 0.15 always try to boot from network - we disable that by
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# not loading the pxe rom file
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my $extra = ($bootorder !~ m/n/) ? "romfile=," : '';
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my $pciaddr = print_pci_addr("$netid");
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my $pciaddr = print_pci_addr("$netid", $bridges);
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my $tmpstr = "$device,${extra}mac=$net->{macaddr},netdev=$netid$pciaddr,id=$netid";
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$tmpstr .= ",bootindex=$net->{bootindex}" if $net->{bootindex} ;
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return $tmpstr;
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@ -2003,7 +2003,9 @@ sub config_to_command {
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my ($storecfg, $vmid, $conf, $defaults, $migrate_uri) = @_;
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my $cmd = [];
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my $devices = [];
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my $pciaddr = '';
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my $bridges = {};
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my $kvmver = kvm_user_version();
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my $vernum = 0; # unknown
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if ($kvmver =~ m/^(\d+)\.(\d+)$/) {
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@ -2041,15 +2043,15 @@ sub config_to_command {
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$use_usb2 = 1;
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}
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# include usb device config
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push @$cmd, '-readconfig', '/usr/share/qemu-server/pve-usb.cfg' if $use_usb2;
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push @$devices, '-readconfig', '/usr/share/qemu-server/pve-usb.cfg' if $use_usb2;
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# enable absolute mouse coordinates (needed by vnc)
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my $tablet = defined($conf->{tablet}) ? $conf->{tablet} : $defaults->{tablet};
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if ($tablet) {
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if ($use_usb2) {
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push @$cmd, '-device', 'usb-tablet,bus=ehci.0,port=6';
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push @$devices, '-device', 'usb-tablet,bus=ehci.0,port=6';
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} else {
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push @$cmd, '-usbdevice', 'tablet';
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push @$devices, '-usbdevice', 'tablet';
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}
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}
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@ -2057,8 +2059,8 @@ sub config_to_command {
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for (my $i = 0; $i < $MAX_HOSTPCI_DEVICES; $i++) {
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my $d = parse_hostpci($conf->{"hostpci$i"});
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next if !$d;
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$pciaddr = print_pci_addr("hostpci$i");
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push @$cmd, '-device', "pci-assign,host=$d->{pciid},id=hostpci$i$pciaddr";
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$pciaddr = print_pci_addr("hostpci$i", $bridges);
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push @$devices, '-device', "pci-assign,host=$d->{pciid},id=hostpci$i$pciaddr";
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}
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# usb devices
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@ -2066,9 +2068,9 @@ sub config_to_command {
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my $d = parse_usb_device($conf->{"usb$i"});
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next if !$d;
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if ($d->{vendorid} && $d->{productid}) {
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push @$cmd, '-device', "usb-host,vendorid=0x$d->{vendorid},productid=0x$d->{productid}";
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push @$devices, '-device', "usb-host,vendorid=0x$d->{vendorid},productid=0x$d->{productid}";
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} elsif (defined($d->{hostbus}) && defined($d->{hostport})) {
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push @$cmd, '-device', "usb-host,hostbus=$d->{hostbus},hostport=$d->{hostport}";
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push @$devices, '-device', "usb-host,hostbus=$d->{hostbus},hostport=$d->{hostport}";
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}
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}
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@ -2076,8 +2078,8 @@ sub config_to_command {
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for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) {
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if (my $path = $conf->{"serial$i"}) {
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die "no such serial device\n" if ! -c $path;
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push @$cmd, '-chardev', "tty,id=serial$i,path=$path";
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push @$cmd, '-device', "isa-serial,chardev=serial$i";
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push @$devices, '-chardev', "tty,id=serial$i,path=$path";
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push @$devices, '-device', "isa-serial,chardev=serial$i";
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}
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}
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@ -2085,8 +2087,8 @@ sub config_to_command {
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for (my $i = 0; $i < $MAX_PARALLEL_PORTS; $i++) {
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if (my $path = $conf->{"parallel$i"}) {
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die "no such parallel device\n" if ! -c $path;
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push @$cmd, '-chardev', "parport,id=parallel$i,path=$path";
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push @$cmd, '-device', "isa-parallel,chardev=parallel$i";
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push @$devices, '-chardev', "parport,id=parallel$i,path=$path";
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push @$devices, '-device', "isa-parallel,chardev=parallel$i";
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}
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}
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@ -2182,15 +2184,15 @@ sub config_to_command {
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#my $soundhw = $conf->{soundhw} || $defaults->{soundhw};
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#push @$cmd, '-soundhw', 'es1370';
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#push @$cmd, '-soundhw', $soundhw if $soundhw;
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$pciaddr = print_pci_addr("balloon0");
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push @$cmd, '-device', "virtio-balloon-pci,id=balloon0$pciaddr" if $conf->{balloon};
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$pciaddr = print_pci_addr("balloon0", $bridges);
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push @$devices, '-device', "virtio-balloon-pci,id=balloon0$pciaddr" if $conf->{balloon};
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if ($conf->{watchdog}) {
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my $wdopts = parse_watchdog($conf->{watchdog});
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$pciaddr = print_pci_addr("watchdog");
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$pciaddr = print_pci_addr("watchdog", $bridges);
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my $watchdog = $wdopts->{model} || 'i6300esb';
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push @$cmd, '-device', "$watchdog$pciaddr";
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push @$cmd, '-watchdog-action', $wdopts->{action} if $wdopts->{action};
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push @$devices, '-device', "$watchdog$pciaddr";
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push @$devices, '-watchdog-action', $wdopts->{action} if $wdopts->{action};
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}
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my $vollist = [];
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@ -2223,20 +2225,20 @@ sub config_to_command {
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my $maxdev = ($scsihw ne 'lsi') ? 256 : 7;
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my $controller = int($drive->{index} / $maxdev);
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$pciaddr = print_pci_addr("scsihw$controller");
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push @$cmd, '-device', "$scsihw,id=scsihw$controller$pciaddr" if !$scsicontroller->{$controller};
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$pciaddr = print_pci_addr("scsihw$controller", $bridges);
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push @$devices, '-device', "$scsihw,id=scsihw$controller$pciaddr" if !$scsicontroller->{$controller};
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$scsicontroller->{$controller}=1;
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}
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if ($drive->{interface} eq 'sata') {
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my $controller = int($drive->{index} / $MAX_SATA_DISKS);
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$pciaddr = print_pci_addr("ahci$controller");
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push @$cmd, '-device', "ahci,id=ahci$controller,multifunction=on$pciaddr" if !$ahcicontroller->{$controller};
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$pciaddr = print_pci_addr("ahci$controller", $bridges);
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push @$devices, '-device', "ahci,id=ahci$controller,multifunction=on$pciaddr" if !$ahcicontroller->{$controller};
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$ahcicontroller->{$controller}=1;
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}
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push @$cmd, '-drive',print_drive_full($storecfg, $vmid, $drive);
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push @$cmd, '-device',print_drivedevice_full($storecfg, $conf, $vmid, $drive);
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push @$devices, '-drive',print_drive_full($storecfg, $vmid, $drive);
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push @$devices, '-device',print_drivedevice_full($storecfg, $conf, $vmid, $drive, $bridges);
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});
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push @$cmd, '-m', $conf->{memory} || $defaults->{memory};
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@ -2254,10 +2256,16 @@ sub config_to_command {
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}
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my $netdevfull = print_netdev_full($vmid,$conf,$d,"net$i");
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push @$cmd, '-netdev', $netdevfull;
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push @$devices, '-netdev', $netdevfull;
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my $netdevicefull = print_netdevice_full($vmid,$conf,$d,"net$i");
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push @$cmd, '-device', $netdevicefull;
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my $netdevicefull = print_netdevice_full($vmid,$conf,$d,"net$i",$bridges);
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push @$devices, '-device', $netdevicefull;
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}
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#bridges
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while (my ($k, $v) = each %$bridges) {
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$pciaddr = print_pci_addr("pci.$k");
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unshift @$devices, '-device', "pci-bridge,id=pci.$k,chassis_nr=$k$pciaddr" if $k > 0;
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}
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@ -2280,6 +2288,7 @@ sub config_to_command {
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push @$cmd, @$aa;
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}
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push @$cmd, @$devices;
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return wantarray ? ($cmd, $vollist) : $cmd;
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}
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@ -3077,7 +3086,7 @@ sub pci_dev_bind_to_stub {
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}
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sub print_pci_addr {
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my ($id) = @_;
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my ($id, $bridges) = @_;
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my $res = '';
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my $devices = {
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@ -3103,11 +3112,68 @@ sub print_pci_addr {
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net4 => { bus => 0, addr => 22 },
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net5 => { bus => 0, addr => 23 },
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#addr29 : usb-host (pve-usb.cfg)
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'pci.1' => { bus => 0, addr => 30 },
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'pci.2' => { bus => 0, addr => 31 },
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'net6' => { bus => 1, addr => 1 },
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'net7' => { bus => 1, addr => 2 },
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'net8' => { bus => 1, addr => 3 },
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'net9' => { bus => 1, addr => 4 },
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'net10' => { bus => 1, addr => 5 },
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'net11' => { bus => 1, addr => 6 },
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'net12' => { bus => 1, addr => 7 },
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'net13' => { bus => 1, addr => 8 },
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'net14' => { bus => 1, addr => 9 },
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'net15' => { bus => 1, addr => 10 },
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'net16' => { bus => 1, addr => 11 },
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'net17' => { bus => 1, addr => 12 },
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'net18' => { bus => 1, addr => 13 },
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'net19' => { bus => 1, addr => 14 },
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'net20' => { bus => 1, addr => 15 },
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'net21' => { bus => 1, addr => 16 },
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'net22' => { bus => 1, addr => 17 },
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'net23' => { bus => 1, addr => 18 },
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'net24' => { bus => 1, addr => 19 },
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'net25' => { bus => 1, addr => 20 },
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'net26' => { bus => 1, addr => 21 },
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'net27' => { bus => 1, addr => 22 },
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'net28' => { bus => 1, addr => 23 },
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'net29' => { bus => 1, addr => 24 },
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'net30' => { bus => 1, addr => 25 },
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'net31' => { bus => 1, addr => 26 },
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'virtio6' => { bus => 2, addr => 1 },
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'virtio7' => { bus => 2, addr => 2 },
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'virtio8' => { bus => 2, addr => 3 },
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'virtio9' => { bus => 2, addr => 4 },
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'virtio10' => { bus => 2, addr => 5 },
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'virtio11' => { bus => 2, addr => 6 },
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'virtio12' => { bus => 2, addr => 7 },
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'virtio13' => { bus => 2, addr => 8 },
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'virtio14' => { bus => 2, addr => 9 },
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'virtio15' => { bus => 2, addr => 10 },
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'virtio16' => { bus => 2, addr => 11 },
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'virtio17' => { bus => 2, addr => 12 },
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'virtio18' => { bus => 2, addr => 13 },
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'virtio19' => { bus => 2, addr => 14 },
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'virtio20' => { bus => 2, addr => 15 },
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'virtio21' => { bus => 2, addr => 16 },
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'virtio22' => { bus => 2, addr => 17 },
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'virtio23' => { bus => 2, addr => 18 },
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'virtio24' => { bus => 2, addr => 19 },
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'virtio25' => { bus => 2, addr => 20 },
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'virtio26' => { bus => 2, addr => 21 },
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'virtio27' => { bus => 2, addr => 22 },
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'virtio28' => { bus => 2, addr => 23 },
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'virtio29' => { bus => 2, addr => 24 },
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'virtio30' => { bus => 2, addr => 25 },
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'virtio31' => { bus => 2, addr => 26 },
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};
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if (defined($devices->{$id}->{bus}) && defined($devices->{$id}->{addr})) {
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my $addr = sprintf("0x%x", $devices->{$id}->{addr});
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$res = ",bus=pci.$devices->{$id}->{bus},addr=$addr";
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my $bus = $devices->{$id}->{bus};
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$res = ",bus=pci.$bus,addr=$addr";
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$bridges->{$bus} = 1;
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}
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return $res;
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