diff options
Diffstat (limited to 'hw/mips/mipssim.c')
| -rw-r--r-- | hw/mips/mipssim.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/mips/mipssim.c b/hw/mips/mipssim.c index 16af31648e..a12427b6c8 100644 --- a/hw/mips/mipssim.c +++ b/hw/mips/mipssim.c @@ -31,7 +31,6 @@ #include "hw/clock.h" #include "hw/mips/mips.h" #include "hw/char/serial.h" -#include "hw/isa/isa.h" #include "net/net.h" #include "sysemu/sysemu.h" #include "hw/boards.h" @@ -206,7 +205,11 @@ mips_mipssim_init(MachineState *machine) cpu_mips_irq_init_cpu(cpu); cpu_mips_clock_init(cpu); - /* Register 64 KB of ISA IO space at 0x1fd00000. */ + /* + * Register 64 KB of ISA IO space at 0x1fd00000. But without interrupts + * (except for the hardcoded serial port interrupt) -device cannot work, + * so do not expose the ISA bus to the user. + */ memory_region_init_alias(isa, NULL, "isa_mmio", get_system_io(), 0, 0x00010000); memory_region_add_subregion(get_system_memory(), 0x1fd00000, isa); |