microvm/acpi: disable virtio-mmio cmdline hack

... in case we are using ACPI.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Message-id: 20200915120909.20838-13-kraxel@redhat.com

diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c
index 54510a03f75488794bd06851af1aba2fbff8f427..04209eb38fbefd8bb169d552ca421d7d61fb7bbb 100644 (file)
--- a/hw/i386/microvm.c
+++ b/hw/i386/microvm.c
@@ -343,7 +343,8 @@ static void microvm_machine_reset(MachineState *machine)
     CPUState *cs;
     X86CPU *cpu;
 
-    if (machine->kernel_filename != NULL &&
+    if (!x86_machine_is_acpi_enabled(X86_MACHINE(machine)) &&
+        machine->kernel_filename != NULL &&
         mms->auto_kernel_cmdline && !mms->kernel_cmdline_fixed) {
         microvm_fix_kernel_cmdline(machine);
         mms->kernel_cmdline_fixed = true;