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[Qemu-devel] [PATCH 21/24] isa: add isa_address_space()
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [PATCH 21/24] isa: add isa_address_space() |
Date: |
Mon, 8 Aug 2011 20:07:06 +0300 |
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 <address@hidden>
---
hw/isa-bus.c | 6 ++++++
hw/isa.h | 1 +
2 files changed, 7 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)
diff --git a/hw/isa.h b/hw/isa.h
index f1f2181..f344699 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -32,6 +32,7 @@ void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq);
void isa_init_ioport(ISADevice *dev, uint16_t ioport);
void isa_init_ioport_range(ISADevice *dev, uint16_t start, uint16_t length);
void isa_qdev_register(ISADeviceInfo *info);
+MemoryRegion *isa_address_space(ISADevice *dev);
ISADevice *isa_create(const char *name);
ISADevice *isa_try_create(const char *name);
ISADevice *isa_create_simple(const char *name);
--
1.7.5.3
- [Qemu-devel] [PATCH 03/24] arm_gic: convert to memory API, (continued)
- [Qemu-devel] [PATCH 03/24] arm_gic: convert to memory API, Avi Kivity, 2011/08/08
- [Qemu-devel] [PATCH 15/24] sysbus: add a variant of sysbus_init_mmio_cb with an unmap callback, Avi Kivity, 2011/08/08
- [Qemu-devel] [PATCH 23/24] vga: drop get_system_memory() from vga devices and derivatives, Avi Kivity, 2011/08/08
- [Qemu-devel] [PATCH 12/24] ppc405_uc: convert to memory API, Avi Kivity, 2011/08/08
- [Qemu-devel] [PATCH 04/24] arm_sysctl: convert to memory API, Avi Kivity, 2011/08/08
- [Qemu-devel] [PATCH 17/24] arm11mpcore: use sysbus_init_mmio_cb2, Avi Kivity, 2011/08/08
- [Qemu-devel] [PATCH 02/24] apic: convert to memory API, Avi Kivity, 2011/08/08
- [Qemu-devel] [PATCH 10/24] onenand: convert to memory API, Avi Kivity, 2011/08/08
- [Qemu-devel] [PATCH 21/24] isa: add isa_address_space(),
Avi Kivity <=
- Re: [Qemu-devel] [PATCH 21/24] isa: add isa_address_space(), Avi Kivity, 2011/08/10
[Qemu-devel] [PATCH 05/24] arm_timer: convert to memory API, Avi Kivity, 2011/08/08
[Qemu-devel] [PATCH 09/24] omap_gpmc/nseries/tusb6010: convert to memory API, Avi Kivity, 2011/08/08