Introduce PCI macros from for use by AMD IOMMU Signed-off-by: David Kiarie <davidkiar...@gmail.com> --- include/hw/pci/pci.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index e8b83bb..772692f 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -13,9 +13,12 @@ /* PCI bus */ #define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) +#define PCI_BUS_NUM(x) (((x) >> 8) & 0xff) #define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) #define PCI_FUNC(devfn) ((devfn) & 0x07) #define PCI_BUILD_BDF(bus, devfn) ((bus << 8) | (devfn)) +#define PCI_BUS_MAX 256 +#define PCI_DEVFN_MAX 256 #define PCI_SLOT_MAX 32 #define PCI_FUNC_MAX 8 -- 2.1.4
