On Fri, 9 Feb 2024 at 15:01, Philippe Mathieu-Daudé <[email protected]> wrote: > > So far there is only one system I/O and one system > memory per machine. > > Signed-off-by: Philippe Mathieu-Daudé <[email protected]> > --- > system/physmem.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/system/physmem.c b/system/physmem.c > index 5e66d9ae36..50947a374e 100644 > --- a/system/physmem.c > +++ b/system/physmem.c > @@ -2554,12 +2554,13 @@ static void memory_map_init(void) > { > system_memory = g_malloc(sizeof(*system_memory)); > > - memory_region_init(system_memory, NULL, "system", UINT64_MAX); > + memory_region_init(system_memory, OBJECT(current_machine), > + "system", UINT64_MAX); > address_space_init(&address_space_memory, system_memory, "memory"); > > system_io = g_malloc(sizeof(*system_io)); > - memory_region_init_io(system_io, NULL, &unassigned_io_ops, NULL, "io", > - 65536); > + memory_region_init_io(system_io, OBJECT(current_machine), > + &unassigned_io_ops, NULL, "io", 65535); > address_space_init(&address_space_io, system_io, "I/O"); > }
What's the intention in doing this? What does it change? It seems to be OK to pass a non-Device owner in for memory_region_init() (whereas it is *not* OK to do that for memory_region_init_ram()), but this seems to be getting a bit tricky. thanks -- PMM
