these functions now live in PVE::QemuServer::PCI::Mdev instead.
Signed-off-by: Dominik Csapak <[email protected]>
---
src/PVE/SysFSTools.pm | 111 ------------------------------------------
1 file changed, 111 deletions(-)
diff --git a/src/PVE/SysFSTools.pm b/src/PVE/SysFSTools.pm
index a00fbcb..f689a40 100644
--- a/src/PVE/SysFSTools.pm
+++ b/src/PVE/SysFSTools.pm
@@ -150,71 +150,6 @@ sub lspci {
return $devices;
}
-#
-# return format:
-# [
-# {
-# type => 'FooType_1',
-# description => "a longer description with custom format\nand
newlines",
-# available => 5,
-# },
-# ...
-# ]
-#
-sub get_mdev_types {
- my ($id) = @_;
-
- $id = normalize_pci_id($id);
-
- my $types = [];
-
- my $dev_path = "$pcisysfs/devices/$id";
- my $mdev_path = "$dev_path/mdev_supported_types";
- my $nvidia_path = "$dev_path/nvidia/creatable_vgpu_types";
- if (-d $mdev_path) {
- dir_glob_foreach(
- $mdev_path,
- '[^\.].*',
- sub {
- my ($type) = @_;
-
- my $type_path = "$mdev_path/$type";
-
- my $available =
int(file_read_firstline("$type_path/available_instances"));
- my $description =
PVE::Tools::file_get_contents("$type_path/description");
-
- my $entry = {
- type => $type,
- description => $description,
- available => $available,
- };
-
- my $name = file_read_firstline("$type_path/name");
- $entry->{name} = $name if defined($name);
-
- push @$types, $entry;
- },
- );
- } elsif (-f $nvidia_path) {
- my $creatable = PVE::Tools::file_get_contents($nvidia_path);
- for my $line (split("\n", $creatable)) {
- next if $line =~ m/^ID/; # header
- next if $line !~ m/^(.*?)\s*:\s*(.*)$/;
- my $id = $1;
- my $name = $2;
-
- push $types->@*, {
- type => "nvidia-$id", # backwards compatibility
- description => "", # TODO, read from xml/nvidia-smi ?
- available => 1,
- name => $name,
- };
- }
- }
-
- return $types;
-}
-
sub check_iommu_support {
# we have IOMMU support if /sys/class/iommu/ is populated
return PVE::Tools::dir_glob_regex('/sys/class/iommu/', "[^\.].*");
@@ -372,52 +307,6 @@ sub pci_dev_group_bind_to_vfio {
return 1;
}
-sub pci_create_mdev_device {
- my ($pciid, $uuid, $type) = @_;
-
- $pciid = normalize_pci_id($pciid);
-
- my $basedir = "$pcisysfs/devices/$pciid";
- my $mdev_dir = "$basedir/mdev_supported_types";
-
- die "pci device '$pciid' does not support mediated devices \n"
- if !-d $mdev_dir;
-
- die "pci device '$pciid' has no type '$type'\n"
- if !-d "$mdev_dir/$type";
-
- if (-d "$basedir/$uuid") {
- # it already exists, checking type
- my $typelink = readlink("$basedir/$uuid/mdev_type");
- my ($existingtype) = $typelink =~ m|/([^/]+)$|;
- die "mdev instance '$uuid' already exits, but type is not '$type'\n"
- if $type ne $existingtype;
-
- # instance exists, so use it but warn the user
- warn "mdev instance '$uuid' already existed, using it.\n";
- return undef;
- }
-
- my $instances = file_read_firstline("$mdev_dir/$type/available_instances");
- my ($avail) = $instances =~ m/^(\d+)$/;
- die "pci device '$pciid' has no available instances of '$type'\n"
- if $avail < 1;
-
- die "could not create 'type' for pci devices '$pciid'\n"
- if !file_write("$mdev_dir/$type/create", $uuid);
-
- return undef;
-}
-
-# encode the hostpci index and vmid into the uuid
-sub generate_mdev_uuid {
- my ($vmid, $index) = @_;
-
- my $string = sprintf("%08d-0000-0000-0000-%012d", $index, $vmid);
-
- return $string;
-}
-
# idea is from usbutils package (/usr/bin/usb-devices) script
sub __scan_usb_device {
my ($res, $devpath, $parent, $level) = @_;
--
2.47.3
