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authorAvi Kivity <avi@redhat.com>2011-08-15 17:17:35 +0300
committerAnthony Liguori <aliguori@us.ibm.com>2011-08-22 10:47:49 -0500
commitc839adec884ed601204d527f021bf638e879a61f (patch)
treeb27ff78a57b74422461cc049ef3c4965f74153c2 /hw/isa-bus.c
parentc5b3572fc64360152fe1ccb9e4b72d17770c55e7 (diff)
downloadhqemu-c839adec884ed601204d527f021bf638e879a61f.zip
hqemu-c839adec884ed601204d527f021bf638e879a61f.tar.gz
isa: add isa_address_space()
A helper that returns the address space used by ISA devices. Useful for getting rid of isa_mem_base, multiple ISA buses, or ISA buses behind bridges. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/isa-bus.c')
-rw-r--r--hw/isa-bus.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index 2765543..1cb497f 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -20,6 +20,7 @@
#include "monitor.h"
#include "sysbus.h"
#include "isa.h"
+#include "exec-memory.h"
struct ISABus {
BusState qbus;
@@ -202,4 +203,9 @@ static char *isabus_get_fw_dev_path(DeviceState *dev)
return strdup(path);
}
+MemoryRegion *isa_address_space(ISADevice *dev)
+{
+ return get_system_memory();
+}
+
device_init(isabus_register_devices)
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