[v4] microvm: add acpi support

[PATCH v4 12/21] microvm/acpi: disable virtio-mmio cmdline hack

Gerd Hoffmann posted 21 patches 5 years, 5 months ago

Diff against v1 v2 v3 v5 v6 v7 v8
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Maintainers: Richard Henderson <rth@twiddle.net>, Thomas Huth <thuth@redhat.com>, Sergio Lopez <slp@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Eduardo Habkost <ehabkost@redhat.com>, Laurent Vivier <lvivier@redhat.com>, Igor Mammedov <imammedo@redhat.com>

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[PATCH v4 12/21] microvm/acpi: disable virtio-mmio cmdline hack

Posted by Gerd Hoffmann 5 years, 5 months ago

... in case we are using ACPI.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/i386/microvm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c
index ac605d92b984..fbda323f3b2a 100644
--- 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;
-- 
2.18.4