X38_MCHBAR_LOW    257 drivers/edac/x38_edac.c 	pci_read_config_dword(pdev, X38_MCHBAR_LOW, &u.mchbar_low);
X38_MCHBAR_LOW    258 drivers/edac/x38_edac.c 	pci_write_config_dword(pdev, X38_MCHBAR_LOW, u.mchbar_low | 0x1);