dualfroz/proxmox-git-qemu-server
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix #6907: memory: allow multi-digit host nodes with hugepages

Browse Source 
When hugepages are enabled, each custom NUMA node must be bound to a
single host node. This was checked with a regex that only accepts a
single digit, so any host node from 10 upwards was rejected with a
misleading "more than 1 hostnode value" error, making hugepages
unusable on hosts with more than ten NUMA nodes.

Accept any single node number instead. Ranges and lists are still
rejected as before.

Signed-off-by: Michal Fox <me@dualfroz.com>
This commit is contained in:
dualfroz committed 2026-09-25 11:27:21 +02:00
1 parent d4b21684d1
commit 5021bad460
1 file changed
+1 -1
Download Patch File Download Diff File Expand all files Collapse all files
src/PVE/QemuServer/Memory.pm
+1 -1
View File
@@ -640,7 +640,7 @@ sub hugepages_topology {
my $hostnodes = print_numa_hostnodes($hostnodelists); my $hostnodes = print_numa_hostnodes($hostnodelists);
die "more than 1 hostnode value in numa node is not supported when hugepages are enabled" die "more than 1 hostnode value in numa node is not supported when hugepages are enabled"
if $hostnodes !~ m/^(\d)$/; if $hostnodes !~ m/^\d+$/;
my $hugepages_size = hugepages_size($conf, $numa_memory); my $hugepages_size = hugepages_size($conf, $numa_memory);
$hugepages_topology->{$hugepages_size}->{$hostnodes} += $hugepages_topology->{$hugepages_size}->{$hostnodes} +=
hugepages_nr($numa_memory, $hugepages_size); hugepages_nr($numa_memory, $hugepages_size);