drivers/vfio/pci/Makefile

File Facts

System

Linux kernel

Corpus path

drivers/vfio/pci/Makefile

Extension

[no extension]

Size

750 bytes

Lines

27

Domain

Driver Families

Bucket

drivers/vfio

Inferred role

Driver Families: build/configuration rule

Status

atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only

vfio-pci-core-y := vfio_pci_core.o vfio_pci_intrs.o vfio_pci_rdwr.o vfio_pci_config.o
vfio-pci-core-$(CONFIG_VFIO_PCI_ZDEV_KVM) += vfio_pci_zdev.o
vfio-pci-core-$(CONFIG_VFIO_PCI_DMABUF) += vfio_pci_dmabuf.o
obj-$(CONFIG_VFIO_PCI_CORE) += vfio-pci-core.o

vfio-pci-y := vfio_pci.o
vfio-pci-$(CONFIG_VFIO_PCI_IGD) += vfio_pci_igd.o
obj-$(CONFIG_VFIO_PCI) += vfio-pci.o

obj-$(CONFIG_MLX5_VFIO_PCI)           += mlx5/

obj-$(CONFIG_ISM_VFIO_PCI)           += ism/

obj-$(CONFIG_HISI_ACC_VFIO_PCI) += hisilicon/

obj-$(CONFIG_PDS_VFIO_PCI) += pds/

obj-$(CONFIG_VIRTIO_VFIO_PCI) += virtio/

obj-$(CONFIG_NVGRACE_GPU_VFIO_PCI) += nvgrace-gpu/

obj-$(CONFIG_QAT_VFIO_PCI) += qat/

obj-$(CONFIG_XE_VFIO_PCI) += xe/

Annotation

• Atlas domain: Driver Families / drivers/vfio.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.