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| author | Marcel Apfelbaum <marcel@redhat.com> | 2015-02-04 17:43:52 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-03-11 18:16:25 +0100 |
| commit | 4689b77bda5187d4e2aac78bf21cc1a86502652d (patch) | |
| tree | fe08d7c5edeee06c0a24d7534d844f83d88fbfae | |
| parent | b16565b396dbbb4c99899dbea599b22f4e0658d6 (diff) | |
| download | qemu-4689b77bda5187d4e2aac78bf21cc1a86502652d.tar.gz | |
machine: query kvm-shadow-mem machine property
Commit e79d5a6 ("machine: remove qemu_machine_opts global list") removed
the global option descriptions and moved them to MachineState's QOM
properties.
Query kvm-shadow-mem by accessing 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>
| -rw-r--r-- | hw/core/machine.c | 6 | ||||
| -rw-r--r-- | include/hw/boards.h | 1 | ||||
| -rw-r--r-- | target-i386/kvm.c | 3 |
3 files changed, 8 insertions, 2 deletions
diff --git a/hw/core/machine.c b/hw/core/machine.c index e04e5ab330..0ad5b12781 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -284,6 +284,7 @@ static void machine_initfn(Object *obj) MachineState *ms = MACHINE(obj); ms->kernel_irqchip_allowed = true; + ms->kvm_shadow_mem = -1; object_property_add_str(obj, "accel", machine_get_accel, machine_set_accel, NULL); @@ -414,6 +415,11 @@ bool machine_kernel_irqchip_required(MachineState *machine) return machine->kernel_irqchip_required; } +int machine_kvm_shadow_mem(MachineState *machine) +{ + return machine->kvm_shadow_mem; +} + static const TypeInfo machine_info = { .name = TYPE_MACHINE, .parent = TYPE_OBJECT, diff --git a/include/hw/boards.h b/include/hw/boards.h index 69ab606964..4be3cd1416 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -69,6 +69,7 @@ bool machine_usb(MachineState *machine); bool machine_iommu(MachineState *machine); bool machine_kernel_irqchip_allowed(MachineState *machine); bool machine_kernel_irqchip_required(MachineState *machine); +int machine_kvm_shadow_mem(MachineState *machine); /** * MachineClass: diff --git a/target-i386/kvm.c b/target-i386/kvm.c index ce554e4665..acb6831028 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -890,8 +890,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s) } qemu_register_reset(kvm_unpoison_all, NULL); - shadow_mem = qemu_opt_get_size(qemu_get_machine_opts(), - "kvm_shadow_mem", -1); + shadow_mem = machine_kvm_shadow_mem(ms); if (shadow_mem != -1) { shadow_mem /= 4096; ret = kvm_vm_ioctl(s, KVM_SET_NR_MMU_PAGES, shadow_mem); |