On 08/04/2011 08:06 AM, Avi Kivity wrote:
fixes memory leak on repeated BAR map/unmap
Reviewed-by: Richard Henderson<rth@xxxxxxxxxxx>
Signed-off-by: Avi Kivity<avi@xxxxxxxxxx>
---
hw/sun4u.c | 55 +++++++++++++++++++++++++------------------------------
1 files changed, 25 insertions(+), 30 deletions(-)
diff --git a/hw/sun4u.c b/hw/sun4u.c
index d7dcaf0..74a06a8 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -91,6 +91,12 @@ struct hwdef {
uint64_t console_serial_base;
};
+typedef struct EbusState {
+ PCIDevice pci_dev;
+ MemoryRegion bar0;
+ MemoryRegion bar1;
+} EbusState;
+
int DMA_get_channel_mode (int nchan)
{
return 0;
@@ -518,21 +524,6 @@ void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit)
}
}
-static void ebus_mmio_mapfunc(PCIDevice *pci_dev, int region_num,
- pcibus_t addr, pcibus_t size, int type)
-{
- EBUS_DPRINTF("Mapping region %d registers at %" FMT_PCIBUS "\n",
- region_num, addr);
- switch (region_num) {
- case 0:
- isa_mmio_init(addr, 0x1000000);
- break;
- case 1:
- isa_mmio_init(addr, 0x800000);
- break;
- }
-}
-
static void dummy_isa_irq_handler(void *opaque, int n, int level)
{
}
@@ -549,27 +540,31 @@ pci_ebus_init(PCIBus *bus, int devfn)
}
static int
-pci_ebus_init1(PCIDevice *s)
+pci_ebus_init1(PCIDevice *pci_dev)
{
- isa_bus_new(&s->qdev);
+ EbusState *s = container_of(pci_dev, EbusState, pci_dev);
DO_UPCAST() is the qdev macro for this.
Regards,
Anthony Liguori
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