[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 1/7] allow qdev busses allocations be inplace
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 1/7] allow qdev busses allocations be inplace |
Date: |
Wed, 16 Sep 2009 22:25:27 +0200 |
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/qdev.c | 15 ++++++++++++---
hw/qdev.h | 3 +++
2 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/hw/qdev.c b/hw/qdev.c
index 43b1beb..43372c1 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -502,13 +502,12 @@ static BusState *qbus_find(const char *path)
}
}
-BusState *qbus_create(BusInfo *info, DeviceState *parent, const char *name)
+void qbus_create_inplace(BusState *bus, BusInfo *info,
+ DeviceState *parent, const char *name)
{
- BusState *bus;
char *buf;
int i,len;
- bus = qemu_mallocz(info->size);
bus->info = info;
bus->parent = parent;
@@ -537,6 +536,16 @@ BusState *qbus_create(BusInfo *info, DeviceState *parent,
const char *name)
QLIST_INSERT_HEAD(&parent->child_bus, bus, sibling);
parent->num_child_bus++;
}
+
+}
+
+BusState *qbus_create(BusInfo *info, DeviceState *parent, const char *name)
+{
+ BusState *bus;
+
+ bus = qemu_mallocz(info->size);
+ bus->qdev_allocated = 1;
+ qbus_create_inplace(bus, info, parent, name);
return bus;
}
diff --git a/hw/qdev.h b/hw/qdev.h
index 623ded5..ccc45b9 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -47,6 +47,7 @@ struct BusState {
DeviceState *parent;
BusInfo *info;
const char *name;
+ int qdev_allocated;
QLIST_HEAD(, DeviceState) children;
QLIST_ENTRY(BusState) sibling;
};
@@ -144,6 +145,8 @@ BusState *qdev_get_parent_bus(DeviceState *dev);
/*** BUS API. ***/
+void qbus_create_inplace(BusState *bus, BusInfo *info,
+ DeviceState *parent, const char *name);
BusState *qbus_create(BusInfo *info, DeviceState *parent, const char *name);
#define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev)
--
1.6.2.5
[Qemu-devel] [PATCH 3/7] switch usb bus to inplace allocation., Gerd Hoffmann, 2009/09/16
[Qemu-devel] [PATCH 2/7] switch scsi bus to inplace allocation., Gerd Hoffmann, 2009/09/16
[Qemu-devel] [PATCH 5/7] support inplace allocation for pci bus, split irq init., Gerd Hoffmann, 2009/09/16
[Qemu-devel] [PATCH 4/7] switch ide bus to inplace allocation., Gerd Hoffmann, 2009/09/16