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pci: add pci_address_space()

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Returns the PCI address space.  Useful for bridges that can obscure
part of the PCI address space.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Avi Kivity 2011-08-15 17:17:36 +03:00 committed by Anthony Liguori
parent c839adec88
commit f5e6fed879
2 changed files with 6 additions and 0 deletions
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5
hw/pci.c
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@ -2165,3 +2165,8 @@ int pci_qdev_find_device(const char *id, PCIDevice **pdev)
return rc;
}
MemoryRegion *pci_address_space(PCIDevice *dev)
{
return dev->bus->address_space_mem;
}

1
hw/pci.h
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@ -220,6 +220,7 @@ void pci_default_write_config(PCIDevice *d,
uint32_t address, uint32_t val, int len);
void pci_device_save(PCIDevice *s, QEMUFile *f);
int pci_device_load(PCIDevice *s, QEMUFile *f);
MemoryRegion *pci_address_space(PCIDevice *dev);
typedef void (*pci_set_irq_fn)(void *opaque, int irq_num, int level);
typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num);