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-rw-r--r--src/devices/pci_rom.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/devices/pci_rom.c b/src/devices/pci_rom.c
index df2adb2868..f188bc7d1e 100644
--- a/src/devices/pci_rom.c
+++ b/src/devices/pci_rom.c
@@ -55,7 +55,7 @@ struct rom_header * pci_rom_probe(struct device *dev)
rom_address = dev->rom_address;
printk_debug("On mainboard, rom address for %s = %lx\n",
dev_path(dev), rom_address);
- } else {
+ } else {
rom_address = pci_read_config32(dev, PCI_ROM_ADDRESS);
printk_debug("On card, rom address for %s = %lx\n",
dev_path(dev), rom_address);
@@ -126,9 +126,11 @@ struct rom_header *pci_rom_load(struct device *dev, struct rom_header *rom_heade
extern device_t vga_pri; // the primary vga device, defined in device.c
if (dev != vga_pri) return NULL; // only one VGA supported
#endif
- printk_debug("copying VGA ROM Image from %p to 0x%x, 0x%x bytes\n",
+ if ((void *)PCI_VGA_RAM_IMAGE_START != rom_header) {
+ printk_debug("copying VGA ROM Image from %p to 0x%x, 0x%x bytes\n",
rom_header, PCI_VGA_RAM_IMAGE_START, rom_size);
- memcpy((void *)PCI_VGA_RAM_IMAGE_START, rom_header, rom_size);
+ memcpy((void *)PCI_VGA_RAM_IMAGE_START, rom_header, rom_size);
+ }
return (struct rom_header *) (PCI_VGA_RAM_IMAGE_START);
}