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[Qemu-devel] [PATCH 5/5] sysbus: Remove sysbus_add_memory and sysbus_del
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 5/5] sysbus: Remove sysbus_add_memory and sysbus_del_memory |
Date: |
Fri, 15 Feb 2013 11:45:06 +0000 |
Remove the sysbus_add_memory and sysbus_del_memory functions. These
are trivial wrappers for mapping a memory region into the system
memory space, and have no users now. Sysbus devices should never map
their own memory regions anyway; the correct API for mapping an mmio
region is for the creator of the device to use sysbus_mmio_map.
Signed-off-by: Peter Maydell <address@hidden>
---
hw/sysbus.c | 18 ------------------
hw/sysbus.h | 5 -----
2 files changed, 23 deletions(-)
diff --git a/hw/sysbus.c b/hw/sysbus.c
index e9a16ac..980f31c 100644
--- a/hw/sysbus.c
+++ b/hw/sysbus.c
@@ -217,24 +217,6 @@ static char *sysbus_get_fw_dev_path(DeviceState *dev)
return g_strdup(path);
}
-void sysbus_add_memory(SysBusDevice *dev, hwaddr addr,
- MemoryRegion *mem)
-{
- memory_region_add_subregion(get_system_memory(), addr, mem);
-}
-
-void sysbus_add_memory_overlap(SysBusDevice *dev, hwaddr addr,
- MemoryRegion *mem, unsigned priority)
-{
- memory_region_add_subregion_overlap(get_system_memory(), addr, mem,
- priority);
-}
-
-void sysbus_del_memory(SysBusDevice *dev, MemoryRegion *mem)
-{
- memory_region_del_subregion(get_system_memory(), mem);
-}
-
void sysbus_add_io(SysBusDevice *dev, hwaddr addr,
MemoryRegion *mem)
{
diff --git a/hw/sysbus.h b/hw/sysbus.h
index a7fcded..25c3ff2 100644
--- a/hw/sysbus.h
+++ b/hw/sysbus.h
@@ -56,11 +56,6 @@ void sysbus_init_ioports(SysBusDevice *dev, pio_addr_t
ioport, pio_addr_t size);
void sysbus_connect_irq(SysBusDevice *dev, int n, qemu_irq irq);
void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr);
-void sysbus_add_memory(SysBusDevice *dev, hwaddr addr,
- MemoryRegion *mem);
-void sysbus_add_memory_overlap(SysBusDevice *dev, hwaddr addr,
- MemoryRegion *mem, unsigned priority);
-void sysbus_del_memory(SysBusDevice *dev, MemoryRegion *mem);
void sysbus_add_io(SysBusDevice *dev, hwaddr addr,
MemoryRegion *mem);
void sysbus_del_io(SysBusDevice *dev, MemoryRegion *mem);
--
1.7.9.5
- [Qemu-devel] [PATCH 0/5] Remove sysbus_add_memory and sysbus_del_memory, Peter Maydell, 2013/02/15
- [Qemu-devel] [PATCH 1/5] sysbus: make SysBusDeviceClass::init optional, Peter Maydell, 2013/02/15
- [Qemu-devel] [PATCH 5/5] sysbus: Remove sysbus_add_memory and sysbus_del_memory,
Peter Maydell <=
- [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Peter Maydell, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Andreas Färber, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Peter Maydell, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Andreas Färber, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Peter Maydell, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Paolo Bonzini, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Andreas Färber, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Peter Maydell, 2013/02/15
[Qemu-devel] [PATCH 3/5] milkymist-minimac2: Just expose buffers as a sysbus mmio region, Peter Maydell, 2013/02/15