The next.scr memory is now effectively unused, however there are 3 separate
region
accesses still logged that occur when booting a NeXTStep disk image. Use the
empty_slot device to capture and ignore memory accesses to these 3 memory
regions.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
---
hw/m68k/Kconfig | 1 +
hw/m68k/next-cube.c | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/hw/m68k/Kconfig b/hw/m68k/Kconfig
index 0092cda4e9..aff769b30f 100644
--- a/hw/m68k/Kconfig
+++ b/hw/m68k/Kconfig
@@ -18,6 +18,7 @@ config NEXTCUBE
depends on M68K
select FRAMEBUFFER
select ESCC
+ select EMPTY_SLOT
config Q800
bool
diff --git a/hw/m68k/next-cube.c b/hw/m68k/next-cube.c
index 3278970890..ac6d3cb634 100644
--- a/hw/m68k/next-cube.c
+++ b/hw/m68k/next-cube.c
@@ -22,6 +22,7 @@
#include "qom/object.h"
#include "hw/char/escc.h" /* ZILOG 8530 Serial Emulation */
#include "hw/block/fdc.h"
+#include "hw/misc/empty_slot.h"
#include "hw/qdev-properties.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
@@ -1239,6 +1240,11 @@ static void next_cube_init(MachineState *machine)
/* BMAP IO - acts as a catch-all for now */
sysbus_mmio_map(SYS_BUS_DEVICE(pcdev), 1, 0x02100000);
+ /* unknown */
+ empty_slot_init("next.unknown", 0x02110000, 0x10);
+ empty_slot_init("next.unknown", 0x02112000, 0x10);
+ empty_slot_init("next.unknown", 0x02118004, 0x10);
+
/* BMAP memory */
memory_region_init_ram_flags_nomigrate(&m->bmapm1, NULL, "next.bmapmem",
64, RAM_SHARED, &error_fatal);
--
2.39.5
