This function permits to retrieve ISA IO address space.
It will be usefull when we need to pass IO address space as argument.
Signed-off-by: Julien Grall <julien.gr...@citrix.com>
---
hw/isa-bus.c | 5 +++++
hw/isa.h | 1 +
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index 5a43f03..043e1f7 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -235,4 +235,9 @@ MemoryRegion *isa_address_space(ISADevice *dev)
return get_system_memory();
}
+MemoryRegion *isa_address_space_io(ISADevice *dev)
+{
+ return get_system_io();
+}
+
type_init(isabus_register_types)
diff --git a/hw/isa.h b/hw/isa.h
index 40373fb..a9bf65a 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -42,6 +42,7 @@ void isa_bus_irqs(ISABus *bus, qemu_irq *irqs);
qemu_irq isa_get_irq(ISADevice *dev, int isairq);
void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq);
MemoryRegion *isa_address_space(ISADevice *dev);
+MemoryRegion *isa_address_space_io(ISADevice *dev);
ISADevice *isa_create(ISABus *bus, const char *name);
ISADevice *isa_try_create(ISABus *bus, const char *name);
ISADevice *isa_create_simple(ISABus *bus, const char *name);
--
Julien Grall
