diff options
| -rw-r--r-- | hw/arm/virt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 895446f..47ec7ff 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1499,6 +1499,8 @@ static void virt_machine_class_init(ObjectClass *oc, void *data) mc->block_default_type = IF_VIRTIO; mc->no_cdrom = 1; mc->pci_allow_0_address = true; + /* We know we will never create a pre-ARMv7 CPU which needs 1K pages */ + mc->minimum_page_bits = 12; } static const TypeInfo virt_machine_info = { @@ -1570,6 +1572,8 @@ static void virt_machine_2_7_options(MachineClass *mc) SET_MACHINE_COMPAT(mc, VIRT_COMPAT_2_7); /* ITS was introduced with 2.8 */ vmc->no_its = true; + /* Stick with 1K pages for migration compatibility */ + mc->minimum_page_bits = 0; } DEFINE_VIRT_MACHINE(2, 7) |