[pve-devel] [PATCH qemu-server] disable SMM check: always return false for virt machine type

[Fiona Ebner]

There is no 'smm' flag for the 'virt' machine type.

Signed-off-by: Fiona Ebner <f.ebner at proxmox.com>
---
 PVE/QemuServer.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index c1d0fd2d..ab33aa37 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -3543,7 +3543,9 @@ sub query_understood_cpu_flags {
 # Since commit 277d33454f77ec1d1e0bc04e37621e4dd2424b67 in pve-qemu, smm is not off by default
 # anymore. But smm=off seems to be required when using SeaBIOS and serial display.
 my sub should_disable_smm {
-    my ($conf, $vga) = @_;
+    my ($conf, $vga, $machine) = @_;
+
+    return if $machine =~ m/^virt/; # there is no smm flag that could be disabled
 
     return (!defined($conf->{bios}) || $conf->{bios} eq 'seabios') &&
 	$vga->{type} && $vga->{type} =~ m/^(serial\d+|none)$/;
@@ -4155,7 +4157,7 @@ sub config_to_command {
 	push @$machineFlags, 'accel=tcg';
     }
 
-    push @$machineFlags, 'smm=off' if should_disable_smm($conf, $vga);
+    push @$machineFlags, 'smm=off' if should_disable_smm($conf, $vga, $machine_type);
 
     my $machine_type_min = $machine_type;
     if ($add_pve_version) {
-- 
2.30.2