diff --git a/kernel-src/include/kernel/pci.h b/kernel-src/include/kernel/pci.h
index 6c780ba1..5b5f0f24 100644
--- a/kernel-src/include/kernel/pci.h
+++ b/kernel-src/include/kernel/pci.h
@@ -5,6 +5,8 @@
 #include <stddef.h>
 #include <stdbool.h>
 
+#define PCI_BAR_BASE 0x10
+
 // 2 byte fields
 #define PCI_CONFIG_VENDOR 0x0
 #define PCI_CONFIG_DEVICEID 0x2
@@ -37,8 +39,10 @@ typedef struct {
 
 typedef struct {
 	uintptr_t address;
+	uintptr_t physical;
 	size_t length;
 	bool mmio;
+	bool is64bits;
 	bool prefetchable;
 } pcibar_t;
 
diff --git a/kernel-src/io/pci.c b/kernel-src/io/pci.c
index d77c54c6..aff026f7 100644
--- a/kernel-src/io/pci.c
+++ b/kernel-src/io/pci.c
@@ -146,9 +146,10 @@ pcibar_t pci_getbar(pcienum_t *e, int n) {
 	} else {
 		ret.mmio = true;
 		ret.prefetchable = bar & BAR_PREFETCHABLE;
-		ret.address = bar & 0xfffffff0;
+		ret.address = ret.physical = bar & 0xfffffff0;
 		ret.length = -1;
-		if ((bar & BAR_TYPE_MASK) == BAR_TYPE_64BIT)
+		ret.is64bits = (bar & BAR_TYPE_MASK) == BAR_TYPE_64BIT;
+		if (ret.is64bits)
 			ret.address += (uint64_t)pci_read32(e->bus, e->device, e->function, offset + 4) << 32;
 
 		pci_write32(e->bus, e->device, e->function, offset, -1);