On 17.02.2026 17:18, Thomas Huth wrote:
From: Thomas Huth <[email protected]>
Without a proper owner, the memory regions show up in /machine/unattached
in the QOM tree, which is something that should be avoided.
Does this break migration from/to older releases?
Thanks,
/mjt
Signed-off-by: Thomas Huth <[email protected]>
---
hw/i386/pc.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 0dd3fd01d98..ee72dd47590 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1127,10 +1127,12 @@ void pc_basic_device_init(struct PCMachineState *pcms,
MemoryRegion *ioportF0_io = g_new(MemoryRegion, 1);
X86MachineState *x86ms = X86_MACHINE(pcms);
- memory_region_init_io(ioport80_io, NULL, &ioport80_io_ops, NULL, "ioport80", 1);
+ memory_region_init_io(ioport80_io, OBJECT(pcms), &ioport80_io_ops, NULL,
+ "ioport80", 1);
memory_region_add_subregion(isa_bus->address_space_io, 0x80, ioport80_io);
- memory_region_init_io(ioportF0_io, NULL, &ioportF0_io_ops, NULL, "ioportF0", 1);
+ memory_region_init_io(ioportF0_io, OBJECT(pcms), &ioportF0_io_ops, NULL,
+ "ioportF0", 1);
memory_region_add_subregion(isa_bus->address_space_io, 0xf0, ioportF0_io);
/*
