> On Jun 23, 2022, at 5:56 AM, Peter Maydell <peter.maydell@xxxxxxxxxx> wrote: > > On Thu, 23 Jun 2022 at 13:04, Peter Delevoryas <pdel@xxxxxx> wrote: >> >> Signed-off-by: Peter Delevoryas <pdel@xxxxxx> >> --- >> hw/arm/aspeed_ast10x0.c | 10 ++++------ >> hw/arm/aspeed_ast2600.c | 19 ++++++++++--------- >> hw/arm/aspeed_soc.c | 9 +++++---- >> 3 files changed, 19 insertions(+), 19 deletions(-) >> >> diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c >> index d259d30fc0..4e6688cc68 100644 >> --- a/hw/arm/aspeed_ast10x0.c >> +++ b/hw/arm/aspeed_ast10x0.c >> @@ -158,12 +158,10 @@ static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp) >> } >> >> /* General I/O memory space to catch all unimplemented device */ >> - create_unimplemented_device("aspeed.sbc", >> - sc->memmap[ASPEED_DEV_SBC], >> - 0x40000); >> - create_unimplemented_device("aspeed.io", >> - sc->memmap[ASPEED_DEV_IOMEM], >> - ASPEED_SOC_IOMEM_SIZE); >> + create_unimplemented_device_in("aspeed.sbc", sc->memmap[ASPEED_DEV_SBC], >> + 0x40000, s->system_memory); >> + create_unimplemented_device_in("aspeed.io", sc->memmap[ASPEED_DEV_IOMEM], >> + ASPEED_SOC_IOMEM_SIZE, s->system_memory); > > This is SoC code, so it should probably be handling its unimplemented > devices by creating and mapping TYPE_UNIMPLEMENTED_DEVICE child > objects directly, the same way it handles all its other child devices. Ah, right. I’ll include a patch to create the device as a regular child object, and after that it will probably make more sense to remove “create_unimplemented_device_in” too and just do that memory mapping directly. Especially since I’m going to remove the “sysbus_mmio_map_overlap_in” function too. > > thanks > -- PMM