From: Elena Ufimtseva <elena.ufimts...@oracle.com>
Signed-off-by: Elena Ufimtseva <elena.ufimts...@oracle.com>
---
xen/include/xen/pci.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/xen/include/xen/pci.h b/xen/include/xen/pci.h
index 3908146..414106a 100644
--- a/xen/include/xen/pci.h
+++ b/xen/include/xen/pci.h
@@ -33,6 +33,8 @@
#define PCI_DEVFN2(bdf) ((bdf) & 0xff)
#define PCI_BDF(b,d,f) ((((b) & 0xff) << 8) | PCI_DEVFN(d,f))
#define PCI_BDF2(b,df) ((((b) & 0xff) << 8) | ((df) & 0xff))
+#define PCI_SBDF(s,b,d,f) ((((s) & 0xffff) << 16) | PCI_BDF(b,d,f))
+#define PCI_SEG(sbdf) (((sbdf) >> 16) & 0xffff)
struct pci_dev_info {
bool_t is_extfn;
--
2.1.3
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