diff options
| author | Marcel Apfelbaum <marcel@redhat.com> | 2015-02-04 17:43:48 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-03-11 18:10:43 +0100 |
| commit | 8caff63699a9bd6b82556bd527ff023c443ada2d (patch) | |
| tree | 22b67cc3c74be83fedd1a450317474d2ebd775eb /hw/core/machine.c | |
| parent | 5820945946b1e221905aa898f2cd97ed825acd47 (diff) | |
machine: replace qemu opts with iommu property
Fixes a QEMU crash when passing iommu parameter in command line.
Running
x86_64-softmmu/qemu-system-x86_64 -machine pc,iommu=on -enable-kvm
leads to crash:
qemu-system-x86_64: qemu/util/qemu-option.c:387: qemu_opt_get_bool_helper:
Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.
Aborted (core dumped)
This happens because commit e79d5a6 ("machine: remove qemu_machine_opts global
list") removed the global option descriptions and moved them to MachineState's
QOM properties.
Fix this by querying machine properties through designated wrappers.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/core/machine.c')
| -rw-r--r-- | hw/core/machine.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/core/machine.c b/hw/core/machine.c index fbd91be575..096eb1030f 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -403,6 +403,11 @@ bool machine_usb(MachineState *machine) return machine->usb; } +bool machine_iommu(MachineState *machine) +{ + return machine->iommu; +} + static const TypeInfo machine_info = { .name = TYPE_MACHINE, .parent = TYPE_OBJECT, |