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-rw-r--r--sys/amd64/include/resource.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/amd64/include/resource.h b/sys/amd64/include/resource.h
index edde5eb..dfcc902 100644
--- a/sys/amd64/include/resource.h
+++ b/sys/amd64/include/resource.h
@@ -40,5 +40,8 @@
#define SYS_RES_DRQ 2 /* isa dma lines */
#define SYS_RES_MEMORY 3 /* i/o memory */
#define SYS_RES_IOPORT 4 /* i/o ports */
+#ifdef NEW_PCIB
+#define PCI_RES_BUS 5 /* PCI bus numbers */
+#endif
#endif /* !_MACHINE_RESOURCE_H_ */
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