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-rw-r--r--tools/firmware/hvmloader/config.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/firmware/hvmloader/config.h b/tools/firmware/hvmloader/config.h
index 7c0180d36d..bbf2993a34 100644
--- a/tools/firmware/hvmloader/config.h
+++ b/tools/firmware/hvmloader/config.h
@@ -53,6 +53,8 @@ extern struct bios_config ovmf_config;
/* MMIO hole: Hardcoded defaults, which can be dynamically expanded. */
#define PCI_MEM_START 0xf0000000
#define PCI_MEM_END 0xfc000000
+#define PCI_MIN_BIG_BAR_SIZE 0x20000000
+
extern unsigned long pci_mem_start, pci_mem_end;