vmlock 32 drivers/pci/controller/vmd.c #define MB2_SHADOW_EN(vmlock) (vmlock & 0x2) vmlock 581 drivers/pci/controller/vmd.c u32 vmlock; vmlock 585 drivers/pci/controller/vmd.c ret = pci_read_config_dword(vmd->dev, PCI_REG_VMLOCK, &vmlock); vmlock 586 drivers/pci/controller/vmd.c if (ret || vmlock == ~0) vmlock 589 drivers/pci/controller/vmd.c if (MB2_SHADOW_EN(vmlock)) {