Rename foreachpci macro to foreachbdf.
diff --git a/src/ahci.c b/src/ahci.c
index b820e28..b28597a 100644
--- a/src/ahci.c
+++ b/src/ahci.c
@@ -8,7 +8,7 @@
 #include "ioport.h" // inb
 #include "util.h" // dprintf
 #include "biosvar.h" // GET_EBDA
-#include "pci.h" // foreachpci
+#include "pci.h" // foreachbdf
 #include "pci_ids.h" // PCI_CLASS_STORAGE_OTHER
 #include "pci_regs.h" // PCI_INTERRUPT_LINE
 #include "boot.h" // add_bcv_hd
@@ -463,7 +463,7 @@
 {
     // Scan PCI bus for ATA adapters
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         if (pci_config_readw(bdf, PCI_CLASS_DEVICE) != PCI_CLASS_STORAGE_SATA)
             continue;
         if (pci_config_readb(bdf, PCI_CLASS_PROG) != 1 /* AHCI rev 1 */)
diff --git a/src/ata.c b/src/ata.c
index 95e1352..2630431 100644
--- a/src/ata.c
+++ b/src/ata.c
@@ -11,7 +11,7 @@
 #include "cmos.h" // inb_cmos
 #include "pic.h" // enable_hwirq
 #include "biosvar.h" // GET_EBDA
-#include "pci.h" // foreachpci
+#include "pci.h" // foreachbdf
 #include "pci_ids.h" // PCI_CLASS_STORAGE_OTHER
 #include "pci_regs.h" // PCI_INTERRUPT_LINE
 #include "boot.h" // boot_add_hd
@@ -1035,7 +1035,7 @@
     // Scan PCI bus for ATA adapters
     int pcicount=0;
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         pcicount++;
         pci_init_device(pci_ata_tbl, bdf, NULL);
     }
diff --git a/src/mptable.c b/src/mptable.c
index e5952c3..d7cab03 100644
--- a/src/mptable.c
+++ b/src/mptable.c
@@ -69,7 +69,7 @@
     // PCI buses
     struct mpt_bus *buses = (void*)cpu, *bus = buses;
     int bdf, max, lastbus = -1;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         int curbus = pci_bdf_to_bus(bdf);
         if (curbus == lastbus)
             continue;
@@ -106,7 +106,7 @@
     int dev = -1;
     unsigned short mask = 0, pinmask = 0;
 
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         int pin = pci_config_readb(bdf, PCI_INTERRUPT_PIN);
         int irq = pci_config_readb(bdf, PCI_INTERRUPT_LINE);
         if (pin == 0)
diff --git a/src/optionroms.c b/src/optionroms.c
index 37a4e6c..ff74c4f 100644
--- a/src/optionroms.c
+++ b/src/optionroms.c
@@ -9,7 +9,7 @@
 #include "farptr.h" // FLATPTR_TO_SEG
 #include "config.h" // CONFIG_*
 #include "util.h" // dprintf
-#include "pci.h" // foreachpci
+#include "pci.h" // foreachbdf
 #include "pci_regs.h" // PCI_ROM_ADDRESS
 #include "pci_ids.h" // PCI_CLASS_DISPLAY_VGA
 #include "boot.h" // IPL
@@ -398,7 +398,7 @@
     } else {
         // Find and deploy PCI roms.
         int bdf, max;
-        foreachpci(bdf, max) {
+        foreachbdf(bdf, max) {
             u16 v = pci_config_readw(bdf, PCI_CLASS_DEVICE);
             if (v == 0x0000 || v == 0xffff || v == PCI_CLASS_DISPLAY_VGA
                 || (CONFIG_ATA && v == PCI_CLASS_STORAGE_IDE))
diff --git a/src/pci.c b/src/pci.c
index 944a393..c95baca 100644
--- a/src/pci.c
+++ b/src/pci.c
@@ -57,7 +57,7 @@
     pci_config_writew(bdf, addr, val);
 }
 
-// Helper function for foreachpci() macro - return next device
+// Helper function for foreachbdf() macro - return next device
 int
 pci_next(int bdf, int *pmax)
 {
@@ -164,7 +164,7 @@
 {
     u32 id = (devid << 16) | vendid;
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         u32 v = pci_config_readl(bdf, PCI_VENDOR_ID);
         if (v == id)
             return bdf;
@@ -177,7 +177,7 @@
 pci_find_class(u16 classid)
 {
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         u16 v = pci_config_readw(bdf, PCI_CLASS_DEVICE);
         if (v == classid)
             return bdf;
@@ -198,7 +198,7 @@
 
     int roots = 0;
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         int bus = pci_bdf_to_bus(bdf);
         if (! PCIpaths[bus])
             PCIpaths[bus] = (roots++) | PP_ROOT;
@@ -239,7 +239,7 @@
 {
     int bdf, max;
 
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         if (pci_init_device(ids, bdf, arg) == 0) {
             return bdf;
         }
diff --git a/src/pci.h b/src/pci.h
index 9869a26..6e9cbf0 100644
--- a/src/pci.h
+++ b/src/pci.h
@@ -53,12 +53,12 @@
 void pci_path_setup(void);
 
 int pci_next(int bdf, int *pmax);
-#define foreachpci(BDF, MAX)                    \
+#define foreachbdf(BDF, MAX)                    \
     for (MAX=0x0100, BDF=pci_next(0, &MAX)      \
          ; BDF >= 0                             \
          ; BDF=pci_next(BDF+1, &MAX))
 
-#define foreachpci_in_bus(BDF, MAX, BUS)                                \
+#define foreachbdf_in_bus(BDF, MAX, BUS)                                \
     for (MAX = pci_bus_devfn_to_bdf(BUS, 0) + 0x0100,                   \
          BDF = pci_next(pci_bus_devfn_to_bdf(BUS, 0), &MAX)             \
          ; BDF >= 0 && BDF < pci_bus_devfn_to_bdf(BUS, 0) + 0x0100      \
diff --git a/src/pcibios.c b/src/pcibios.c
index a23248b..4fdfd5e 100644
--- a/src/pcibios.c
+++ b/src/pcibios.c
@@ -27,7 +27,7 @@
 {
     // Find max bus.
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
     }
 
     regs->al = 0x01; // Flags - "Config Mechanism #1" supported.
@@ -45,7 +45,7 @@
     u32 id = (regs->cx << 16) | regs->dx;
     int count = regs->si;
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         u32 v = pci_config_readl(bdf, PCI_VENDOR_ID);
         if (v != id)
             continue;
@@ -65,7 +65,7 @@
     int count = regs->si;
     u32 classprog = regs->ecx;
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         u32 v = pci_config_readl(bdf, PCI_CLASS_REVISION);
         if ((v>>8) != classprog)
             continue;
diff --git a/src/pciinit.c b/src/pciinit.c
index ca0d182..6bd8390 100644
--- a/src/pciinit.c
+++ b/src/pciinit.c
@@ -360,7 +360,7 @@
 static void pci_bios_init_device_in_bus(int bus)
 {
     int bdf, max;
-    foreachpci_in_bus(bdf, max, bus) {
+    foreachbdf_in_bus(bdf, max, bus) {
         pci_bios_init_device(bdf);
     }
 }
@@ -374,7 +374,7 @@
     dprintf(1, "PCI: %s bus = 0x%x\n", __func__, bus);
 
     /* prevent accidental access to unintended devices */
-    foreachpci_in_bus(bdf, max, bus) {
+    foreachbdf_in_bus(bdf, max, bus) {
         class = pci_config_readw(bdf, PCI_CLASS_DEVICE);
         if (class == PCI_CLASS_BRIDGE_PCI) {
             pci_config_writeb(bdf, PCI_SECONDARY_BUS, 255);
@@ -382,7 +382,7 @@
         }
     }
 
-    foreachpci_in_bus(bdf, max, bus) {
+    foreachbdf_in_bus(bdf, max, bus) {
         class = pci_config_readw(bdf, PCI_CLASS_DEVICE);
         if (class != PCI_CLASS_BRIDGE_PCI) {
             continue;
@@ -451,7 +451,7 @@
     pci_bios_init_bus();
 
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         pci_init_device(pci_isa_bridge_tbl, bdf, NULL);
     }
     pci_bios_init_device_in_bus(0 /* host bus */);
diff --git a/src/usb.c b/src/usb.c
index a07bc1f..454e2d4 100644
--- a/src/usb.c
+++ b/src/usb.c
@@ -5,7 +5,7 @@
 // This file may be distributed under the terms of the GNU LGPLv3 license.
 
 #include "util.h" // dprintf
-#include "pci.h" // foreachpci
+#include "pci.h" // foreachbdf
 #include "config.h" // CONFIG_*
 #include "pci_regs.h" // PCI_CLASS_REVISION
 #include "pci_ids.h" // PCI_CLASS_SERIAL_USB_UHCI
@@ -431,7 +431,7 @@
     int ehcibdf = -1;
     int count = 0;
     int bdf, max;
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         u32 code = pci_config_readl(bdf, PCI_CLASS_REVISION) >> 8;
 
         if (code >> 8 != PCI_CLASS_SERIAL_USB)
diff --git a/src/virtio-blk.c b/src/virtio-blk.c
index bd9e2ad..ad80c24 100644
--- a/src/virtio-blk.c
+++ b/src/virtio-blk.c
@@ -8,7 +8,7 @@
 // This file may be distributed under the terms of the GNU LGPLv3 license.
 
 #include "util.h" // dprintf
-#include "pci.h" // foreachpci
+#include "pci.h" // foreachbdf
 #include "config.h" // CONFIG_*
 #include "biosvar.h" // GET_GLOBAL
 #include "pci_ids.h" // PCI_DEVICE_ID_VIRTIO_BLK
@@ -175,7 +175,7 @@
 
     int bdf, max;
     u32 id = PCI_VENDOR_ID_REDHAT_QUMRANET | (PCI_DEVICE_ID_VIRTIO_BLK << 16);
-    foreachpci(bdf, max) {
+    foreachbdf(bdf, max) {
         u32 v = pci_config_readl(bdf, PCI_VENDOR_ID);
         if (v != id)
             continue;