add fwcfg override for pci_pad_mem64pci64-cfg

Allow setting pci_pad_mem64 via fw_cfg.
Usage: qemu -fw_cfg name=opt/org.seabios/pci64,string={yes,no}

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index aff8e888..03dcafb8 100644
--- a/src/util.h
+++ b/src/util.h
@@ -135,6 +135,7 @@ void multiboot_init(void);
 extern u64 pcimem_start, pcimem_end;
 extern u64 pcimem64_start, pcimem64_end;
 extern const u8 pci_irqs[4];
+extern u32 pci_pad_mem64;
 void pci_setup(void);
 void pci_resume(void);