Linux Kernel System Review Atlas

Bigger Picture

This is a large-repository map-of-maps and blueprint stress test for System Review Graph. It uses real Linux kernel tracked paths plus source-evidence anchors to show the whole-system shape: build/config, boot/init, process scheduling, syscall entry, memory, filesystem/block IO, networking, driver probing, security hooks, modules/BPF/tracing, and Rust integration. The target reading experience is a blueprint wall: start with the root structure, then drill into the source-backed flow and child maps. It is still not an official Linux maintainer audit and does not prove runtime behavior without tests/traces.

Source Links

Linux kernel repository - Public source repository used for the path-tree stress test.
Linux kernel commit 2d3090a - Merge tag 'v7.1-p5' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Report Registers

Coverage Register

Area	Count	What It Means	Reviewer Use
Systems	24	Bounded contexts, services, subsystems, or product surfaces.	Use this to see whether the report maps the main operating areas.
Artifacts	24	Inspectable files, APIs, tables, dashboards, reports, or outputs.	Use this to trace where system claims can be inspected.
Schemas/contracts	1	Public or sanitized contracts for artifacts and handoffs.	Use this to rebuild examples without touching private data.
Decision gates	1	Rules that advance, wait, block, or require human review.	Use this to find where the system controls action.
Workflows	4	Lifecycle steps from input to output.	Use this to follow what happens end to end.
Graph edges	109	Explicit and derived relationships between manifest nodes.	Use this to audit connectivity and missing relationships.
Child maps	24	Linked subsystem maps for large repositories.	Use this to drill into a map-of-maps instead of one flat report.
Blueprint sections	11	Source-evidence-backed operating flows.	Use this to review deep behavior claims with proof anchors.
Blueprint evidence rows	56	Source paths, symbols, roles, and proof levels.	Use this to verify whether blueprint claims are source-backed.
Source links	2	External or public references used by the report.	Use this to confirm the report's public evidence base.
Known boundaries	17	Open limits, unproven claims, redactions, or scope exclusions.	Use this to avoid treating the report as stronger than it is.
Review questions	38	Questions a maintainer, auditor, or agent should answer next.	Use this as the human follow-up queue.
Rebuild phases	2	Documented commands or phases for reproducing the report.	Use this to regenerate or verify the report locally.

Evidence Register

Evidence	Kind	Coverage	Proof	Reviewer Use
Linux kernel repository	source link	whole report	declared	Public source repository used for the path-tree stress test.
Linux kernel commit 2d3090a	source link	whole report	declared	Merge tag 'v7.1-p5' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Kconfig:8 (source "scripts/Kconfig.include")	blueprint evidence	Whole Repository Coverage And Build Configuration: configuration root	source-confirmed	Top-level config includes helper macros first.
Kconfig:10-34 (source subsystem Kconfig files)	blueprint evidence	Whole Repository Coverage And Build Configuration: subsystem coverage fan-out	source-confirmed	Top-level Kconfig fans out to init, kernel, fs, mm, net, drivers, security, crypto, lib, docs, and io_uring.
Makefile:131-152 (KBUILD_EXTMOD)	blueprint evidence	Whole Repository Coverage And Build Configuration: external module boundary	source-confirmed	Main build supports external module roots and exports that path.
scripts/kconfig/Makefile:50-95 (Kconfig targets)	blueprint evidence	Whole Repository Coverage And Build Configuration: configuration command surface	source-confirmed	Kconfig tooling turns config targets into .config decisions.
init/main.c:1017 (start_kernel)	blueprint evidence	Boot, Kernel Init, And Userspace Handoff: generic kernel entry	source-confirmed	Generic initialization begins here after architecture handoff.
init/main.c:716 (rest_init)	blueprint evidence	Boot, Kernel Init, And Userspace Handoff: handoff to init threads	source-confirmed	Creates/continues the path toward kernel_init and idle scheduling.
init/main.c:1584 (kernel_init)	blueprint evidence	Boot, Kernel Init, And Userspace Handoff: init thread body	source-confirmed	Runs the late init path and userspace transition logic.
include/linux/module.h:82-130 (module_init and initcall macros)	blueprint evidence	Boot, Kernel Init, And Userspace Handoff: ordered init extension points	source-confirmed	Built-in init functions are ordered through initcall classes.
kernel/fork.c:1969 (copy_process)	blueprint evidence	Process Lifetime And Scheduler Control Plane: task construction	source-confirmed	Core task creation path used under clone/kernel_clone flows.
kernel/fork.c:2668 (kernel_clone)	blueprint evidence	Process Lifetime And Scheduler Control Plane: clone orchestration	source-confirmed	Turns clone arguments into a task creation request.
kernel/sched/core.c:7273 (schedule)	blueprint evidence	Process Lifetime And Scheduler Control Plane: scheduler entry	source-confirmed	Main scheduling call path.
kernel/sched/core.c:5999-6558 (pick_next_task)	blueprint evidence	Process Lifetime And Scheduler Control Plane: task selection	source-confirmed	Chooses the next task via scheduler class logic.
kernel/sched/core.c:4152 (try_to_wake_up)	blueprint evidence	Process Lifetime And Scheduler Control Plane: wakeup gate	source-confirmed	Moves blocked/sleeping tasks toward runnable state.
kernel/exit.c:896 (do_exit)	blueprint evidence	Process Lifetime And Scheduler Control Plane: task termination	source-confirmed	Core task exit path.
include/linux/syscalls.h:217-246 (SYSCALL_DEFINE macros)	blueprint evidence	User-Kernel Boundary And Syscall Dispatch: syscall declaration contract	source-confirmed	Defines syscall macro family and generated signatures.
fs/read_write.c:706 (ksys_read)	blueprint evidence	User-Kernel Boundary And Syscall Dispatch: kernel read helper	source-confirmed	Read syscall delegates into kernel read helper logic.
fs/read_write.c:724 (SYSCALL_DEFINE3(read))	blueprint evidence	User-Kernel Boundary And Syscall Dispatch: read syscall entry	source-confirmed	Public read syscall wrapper.
fs/read_write.c:748 (SYSCALL_DEFINE3(write))	blueprint evidence	User-Kernel Boundary And Syscall Dispatch: write syscall entry	source-confirmed	Public write syscall wrapper.
kernel/sys_ni.c:20 (sys_ni_syscall)	blueprint evidence	User-Kernel Boundary And Syscall Dispatch: missing syscall fallback	source-confirmed	Represents not-implemented syscall handling.
mm/mmap.c:280-336 (do_mmap)	blueprint evidence	Memory Management, Mappings, Faults, And Page Allocation: user mapping creation	source-confirmed	Creates userland memory mappings.
mm/memory.c:6465 (__handle_mm_fault)	blueprint evidence	Memory Management, Mappings, Faults, And Page Allocation: fault core	source-confirmed	Core page fault handling path.
mm/memory.c:6699 (handle_mm_fault)	blueprint evidence	Memory Management, Mappings, Faults, And Page Allocation: fault API	source-confirmed	Exported fault handling wrapper.
mm/page_alloc.c:4682 (__alloc_pages_slowpath)	blueprint evidence	Memory Management, Mappings, Faults, And Page Allocation: allocation pressure path	source-confirmed	Handles difficult allocation cases.
mm/page_alloc.c:5250 (__alloc_pages_noprof)	blueprint evidence	Memory Management, Mappings, Faults, And Page Allocation: page allocation API	source-confirmed	Core page allocation entry.
fs/open.c:1355 (do_sys_openat2)	blueprint evidence	Filesystem, VFS, Path Lookup, And Block IO: open syscall core	source-confirmed	Turns userspace open request into kernel open flow.
fs/namei.c:4838 (path_openat)	blueprint evidence	Filesystem, VFS, Path Lookup, And Block IO: path lookup/open	source-confirmed	Core path resolution/open helper.
fs/read_write.c:554 (vfs_read)	blueprint evidence	Filesystem, VFS, Path Lookup, And Block IO: VFS read	source-confirmed	VFS read entry once a file is resolved.
fs/read_write.c:668 (vfs_write)	blueprint evidence	Filesystem, VFS, Path Lookup, And Block IO: VFS write	source-confirmed	VFS write entry once a file is resolved.
block/blk-core.c:904-916 (submit_bio)	blueprint evidence	Filesystem, VFS, Path Lookup, And Block IO: block IO submission	source-confirmed	Submits BIO requests to block layer.
block/blk-mq.c:3112-3124 (blk_mq_submit_bio)	blueprint evidence	Filesystem, VFS, Path Lookup, And Block IO: multi-queue block submission	source-confirmed	Creates/sends block requests.
net/core/dev.c:6440-6454 (netif_receive_skb)	blueprint evidence	Networking Packet Receive, Protocol Dispatch, And Transmit: RX packet entry	source-confirmed	Main receive data processing function.
net/core/dev.c:5972 (__netif_receive_skb_core)	blueprint evidence	Networking Packet Receive, Protocol Dispatch, And Transmit: RX core routing	source-confirmed	Core packet receive path.
net/ipv4/ip_input.c:603 (ip_rcv)	blueprint evidence	Networking Packet Receive, Protocol Dispatch, And Transmit: IPv4 receive	source-confirmed	IPv4 packet receive handler.
net/ipv4/tcp_ipv4.c:2068 (tcp_v4_rcv)	blueprint evidence	Networking Packet Receive, Protocol Dispatch, And Transmit: TCP receive	source-confirmed	TCP over IPv4 receive handler.
net/core/dev.c:4766 (__dev_queue_xmit)	blueprint evidence	Networking Packet Receive, Protocol Dispatch, And Transmit: TX queue entry	source-confirmed	Transmits skb toward device queue.
drivers/base/driver.c:218-249 (driver_register)	blueprint evidence	Driver Model, Device Matching, And Probe: driver registration	source-confirmed	Registers driver and passes work to bus_add_driver.
drivers/base/bus.c:722-725 (bus_add_driver)	blueprint evidence	Driver Model, Device Matching, And Probe: bus integration	source-confirmed	Adds a driver to a bus.
drivers/base/dd.c:655 (really_probe)	blueprint evidence	Driver Model, Device Matching, And Probe: actual probe path	source-confirmed	Core device-driver binding/probe function.
drivers/base/dd.c:895 (driver_probe_device)	blueprint evidence	Driver Model, Device Matching, And Probe: probe attempt	source-confirmed	Attempts to bind device and driver together.
drivers/base/dd.c:1142 (device_attach)	blueprint evidence	Driver Model, Device Matching, And Probe: device attach path	source-confirmed	Tries to attach a device to a driver.
include/linux/lsm_hook_defs.h:18-29 (LSM_HOOK macro list)	blueprint evidence	Security And LSM Permission Hooks: security hook contract	source-confirmed	Defines the hook inventory used by LSM infrastructure.
include/linux/lsm_hook_defs.h:142 (inode_permission)	blueprint evidence	Security And LSM Permission Hooks: inode permission hook	source-confirmed	One concrete filesystem permission hook.
security/security.c:488 (call_int_hook)	blueprint evidence	Security And LSM Permission Hooks: hook dispatch	source-confirmed	Dispatches int-returning LSM hooks.
security/security.c:1838 (security_inode_permission)	blueprint evidence	Security And LSM Permission Hooks: inode permission gate	source-confirmed	Calls inode_permission hook implementations.
Documentation/security/lsm.rst:119 (security_inode_permission example)	blueprint evidence	Security And LSM Permission Hooks: documentation anchor	docs-confirmed	Docs mention inode permission as an example hook.
include/linux/module.h:82-131 (module_init)	blueprint evidence	Extensibility, Modules, BPF, And Tracing: module/initcall contract	source-confirmed	Drivers and modules declare initialization entry points.
kernel/module/main.c:3422 (load_module)	blueprint evidence	Extensibility, Modules, BPF, And Tracing: module load core	source-confirmed	Core module loading implementation.
kernel/module/main.c:3634 (SYSCALL_DEFINE3(init_module))	blueprint evidence	Extensibility, Modules, BPF, And Tracing: module syscall entry	source-confirmed	Userspace module load syscall path.
kernel/module/main.c:3799 (SYSCALL_DEFINE3(finit_module))	blueprint evidence	Extensibility, Modules, BPF, And Tracing: fd-based module syscall	source-confirmed	Loads module from file descriptor path.
kernel/bpf/syscall.c:2864 (bpf_prog_load)	blueprint evidence	Extensibility, Modules, BPF, And Tracing: BPF program load core	source-confirmed	Loads/verifies BPF programs.
kernel/bpf/syscall.c:6385 (SYSCALL_DEFINE3(bpf))	blueprint evidence	Extensibility, Modules, BPF, And Tracing: BPF syscall entry	source-confirmed	Userspace BPF command syscall.
init/Kconfig:2190 (config RUST)	blueprint evidence	Rust Kernel Integration And Safety Boundary: Rust enablement gate	source-confirmed	Rust support is configured under general setup.
Makefile:1103 (ifdef CONFIG_RUST)	blueprint evidence	Rust Kernel Integration And Safety Boundary: Rust build flag gate	source-confirmed	Top-level build changes behavior when Rust is enabled.
rust/Makefile:6-24 (obj-$(CONFIG_RUST))	blueprint evidence	Rust Kernel Integration And Safety Boundary: Rust build products	source-confirmed	Rust core/helpers/bindings/uapi/kernel objects are config-gated.
Documentation/rust/general-information.rst:13 (Rust support constraints)	blueprint evidence	Rust Kernel Integration And Safety Boundary: documentation anchor	docs-confirmed	Docs describe what Rust support can link.
Documentation/rust/general-information.rst:118-131 (bindings and wrappers)	blueprint evidence	Rust Kernel Integration And Safety Boundary: C/Rust boundary	docs-confirmed	Docs describe generated bindings and wrappers around unsafe functionality.
subsystems/arch/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/block/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/certs/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/crypto/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/documentation/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/drivers/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/fs/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/include/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/init/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/io_uring/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/ipc/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/kernel/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/lib/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/mm/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/net/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/rust/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/samples/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/scripts/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/security/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/sound/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/tools/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/usr/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/virt/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
subsystems/licenses/system_review_manifest.json	child_system_map	unknown	safe_to_share	Machine-readable child map for a top-level subsystem boundary.
SubsystemMap	atlas_contract	map_id, path, scope, systems, status	contract declared	A child system review map that a root atlas can link, upload, and hand to reviewers or agents.

Gap Register

Gap	Area	Status	Boundary	Next Step
Known boundary	whole report	open	Atlas boundaries are inferred from source-tree directories and markers.	Accept the boundary or add evidence that closes it.
Known boundary	whole report	open	A child map gives review context; it does not prove runtime behavior by itself.	Accept the boundary or add evidence that closes it.
Known boundary	whole report	open	Very large systems still need maintainers or deeper agents to refine real workflows.	Accept the boundary or add evidence that closes it.
Known boundary	whole report	open	CI regeneration can detect drift, but deciding meaning still needs review gates.	Accept the boundary or add evidence that closes it.
Known boundary	whole report	open	The Linux example was generated from a path-only mirror of the git tree; file contents, build configuration, runtime behavior, and maintainer ownership were not audited.	Accept the boundary or add evidence that closes it.
Known boundary	whole report	open	Blueprint sections cover major Linux operational flows, but not every file, architecture variant, driver family, filesystem, network protocol, scheduler class, or security module implementation.	Accept the boundary or add evidence that closes it.
System truth boundary	arch/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	block/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	certs/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	crypto/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	Documentation/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	drivers/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	fs/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	include/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	init/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	io_uring/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	ipc/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	kernel/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	lib/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	mm/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	net/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	rust/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	samples/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	scripts/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	security/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	sound/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	tools/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	usr/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	virt/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
System truth boundary	LICENSES/	review	Directory boundary is source-grounded; runtime responsibility and exact behavior require maintainer or deeper agent review.	Inspect this boundary before making stronger behavior claims.
Blueprint gap	Whole Repository Coverage And Build Configuration	open	This blueprint maps source/build control surfaces, not a specific .config or compiled image.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	Boot, Kernel Init, And Userspace Handoff	open	This section uses generic source anchors and does not map every architecture boot file.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	Process Lifetime And Scheduler Control Plane	open	This section does not expand every scheduler class, CPU topology path, or architecture context switch implementation.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	User-Kernel Boundary And Syscall Dispatch	open	Architecture-specific syscall table files are not fully expanded in this root blueprint.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	Memory Management, Mappings, Faults, And Page Allocation	open	Slab, vmalloc, huge pages, memcg, NUMA, and architecture fault entry are not fully expanded here.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	Filesystem, VFS, Path Lookup, And Block IO	open	Specific filesystem implementations such as ext4, btrfs, xfs, and network filesystems need child blueprints.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	Networking Packet Receive, Protocol Dispatch, And Transmit	open	IPv6, UDP, netfilter, namespaces, routing tables, qdisc, and NIC-specific drivers need child blueprints.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	Driver Model, Device Matching, And Probe	open	PCI, USB, platform, ACPI, device-tree, and individual driver families need child blueprints.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	Security And LSM Permission Hooks	open	SELinux, AppArmor, Smack, Landlock, BPF LSM, IMA/EVM, and capabilities need separate child blueprints.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	Extensibility, Modules, BPF, And Tracing	open	Module signing, livepatch, perf, ftrace, kprobes, uprobes, and BPF verifier internals need child blueprints.	Add source evidence, tests, traces, or child-map detail.
Blueprint gap	Rust Kernel Integration And Safety Boundary	open	This blueprint does not inspect each Rust abstraction, unsafe block, or Rust driver implementation.	Add source evidence, tests, traces, or child-map detail.

Action Register

Action	Owner	Status	Trigger	Expected Output
Review question	maintainer / auditor	open	Which child maps changed since the last merge?	Answer from source, tests, docs, logs, or maintainer knowledge.
Review question	maintainer / auditor	open	Which subsystem boundary is too broad and needs splitting?	Answer from source, tests, docs, logs, or maintainer knowledge.
Review question	maintainer / auditor	open	Which subsystem lacks workflow, gate, schema, or test evidence?	Answer from source, tests, docs, logs, or maintainer knowledge.
Review question	maintainer / auditor	open	Can reviewers reproduce the map from the declared rebuild recipe?	Answer from source, tests, docs, logs, or maintainer knowledge.
Review question	maintainer / auditor	open	Where does the atlas overclaim beyond source-surface evidence?	Answer from source, tests, docs, logs, or maintainer knowledge.
Blueprint review	maintainer / auditor	open	Whole Repository Coverage And Build Configuration: Which top-level directories are config-selected into the build?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Whole Repository Coverage And Build Configuration: Which generated headers or scripts become hidden contracts for later source paths?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Whole Repository Coverage And Build Configuration: Which subsystem is absent in this atlas because it is build-generated rather than source-tree visible?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Whole Repository Coverage And Build Configuration: This blueprint maps source/build control surfaces, not a specific .config or compiled image.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	Boot, Kernel Init, And Userspace Handoff: Which initcalls are required before filesystems, drivers, and userspace can run?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Boot, Kernel Init, And Userspace Handoff: Which boot path is architecture-specific and which is generic?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Boot, Kernel Init, And Userspace Handoff: Where would a boot failure be proven by logs or tracepoints?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Boot, Kernel Init, And Userspace Handoff: This section uses generic source anchors and does not map every architecture boot file.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	Process Lifetime And Scheduler Control Plane: Which scheduler class owns the task at each moment?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Process Lifetime And Scheduler Control Plane: Which locks or barriers protect wakeup and task state?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Process Lifetime And Scheduler Control Plane: Which tests or traces prove latency and fairness for a specific workload?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Process Lifetime And Scheduler Control Plane: This section does not expand every scheduler class, CPU topology path, or architecture context switch implementation.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	User-Kernel Boundary And Syscall Dispatch: Which architecture entry file maps the syscall number to the generic implementation?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	User-Kernel Boundary And Syscall Dispatch: Which subsystem owns the post-syscall object model?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	User-Kernel Boundary And Syscall Dispatch: Where is user memory copied, checked, or faulted?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	User-Kernel Boundary And Syscall Dispatch: Architecture-specific syscall table files are not fully expanded in this root blueprint.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	Memory Management, Mappings, Faults, And Page Allocation: Which memory path is user mapping, kernel allocation, slab, vmalloc, or page cache?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Memory Management, Mappings, Faults, And Page Allocation: Which GFP flags and context determine blocking behavior?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Memory Management, Mappings, Faults, And Page Allocation: Which tracepoints prove allocation pressure in runtime?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Memory Management, Mappings, Faults, And Page Allocation: Slab, vmalloc, huge pages, memcg, NUMA, and architecture fault entry are not fully expanded here.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	Filesystem, VFS, Path Lookup, And Block IO: Which filesystem file_operations implementation is reached for a specific path?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Filesystem, VFS, Path Lookup, And Block IO: Does the path hit page cache, direct IO, or block IO?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Filesystem, VFS, Path Lookup, And Block IO: Which LSM or mount namespace decision can stop the operation?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Filesystem, VFS, Path Lookup, And Block IO: Specific filesystem implementations such as ext4, btrfs, xfs, and network filesystems need child blueprints.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	Networking Packet Receive, Protocol Dispatch, And Transmit: Which driver/NAPI path creates the skb?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Networking Packet Receive, Protocol Dispatch, And Transmit: Which netfilter, BPF, or qdisc hooks can intercept this packet?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Networking Packet Receive, Protocol Dispatch, And Transmit: Which tracepoints prove drops versus delivery?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Networking Packet Receive, Protocol Dispatch, And Transmit: IPv6, UDP, netfilter, namespaces, routing tables, qdisc, and NIC-specific drivers need child blueprints.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	Driver Model, Device Matching, And Probe: Which bus-specific match function controls this device?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Driver Model, Device Matching, And Probe: What resources are acquired during probe and released on remove?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Driver Model, Device Matching, And Probe: Which deferred-probe or firmware dependency blocks binding?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Driver Model, Device Matching, And Probe: PCI, USB, platform, ACPI, device-tree, and individual driver families need child blueprints.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	Security And LSM Permission Hooks: Which security_* wrapper is called by the subsystem path?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Security And LSM Permission Hooks: Which configured LSM implementations register the hook?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Security And LSM Permission Hooks: Is the operation denied, audited, or only labeled?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Security And LSM Permission Hooks: SELinux, AppArmor, Smack, Landlock, BPF LSM, IMA/EVM, and capabilities need separate child blueprints.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	Extensibility, Modules, BPF, And Tracing: Which runtime behavior is built in, module-loaded, or BPF-attached?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Extensibility, Modules, BPF, And Tracing: Which security and signature checks gate extension loading?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Extensibility, Modules, BPF, And Tracing: Which tracepoints prove this path at runtime?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Extensibility, Modules, BPF, And Tracing: Module signing, livepatch, perf, ftrace, kprobes, uprobes, and BPF verifier internals need child blueprints.	Add evidence or explicitly preserve the boundary.
Blueprint review	maintainer / auditor	open	Rust Kernel Integration And Safety Boundary: Which Rust wrappers encapsulate unsafe C/kernel behavior?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Rust Kernel Integration And Safety Boundary: Which generated bindings are relied on by a driver?	Answer before using this blueprint as a final architecture claim.
Blueprint review	maintainer / auditor	open	Rust Kernel Integration And Safety Boundary: Does the driver enter normal module/driver probe paths after Rust build integration?	Answer before using this blueprint as a final architecture claim.
Close blueprint gap	maintainer / auditor	open	Rust Kernel Integration And Safety Boundary: This blueprint does not inspect each Rust abstraction, unsafe block, or Rust driver implementation.	Add evidence or explicitly preserve the boundary.
Resolve boundary	maintainer / auditor	open	Atlas boundaries are inferred from source-tree directories and markers.	Accept as scope or add proof that closes it.
Resolve boundary	maintainer / auditor	open	A child map gives review context; it does not prove runtime behavior by itself.	Accept as scope or add proof that closes it.
Resolve boundary	maintainer / auditor	open	Very large systems still need maintainers or deeper agents to refine real workflows.	Accept as scope or add proof that closes it.
Resolve boundary	maintainer / auditor	open	CI regeneration can detect drift, but deciding meaning still needs review gates.	Accept as scope or add proof that closes it.
Resolve boundary	maintainer / auditor	open	The Linux example was generated from a path-only mirror of the git tree; file contents, build configuration, runtime behavior, and maintainer ownership were not audited.	Accept as scope or add proof that closes it.
Resolve boundary	maintainer / auditor	open	Blueprint sections cover major Linux operational flows, but not every file, architecture variant, driver family, filesystem, network protocol, scheduler class, or security module implementation.	Accept as scope or add proof that closes it.
Rebuild phase	maintainer / agent	repeatable	atlas-scan	Generate root and child subsystem maps.
Rebuild phase	maintainer / agent	repeatable	merge-regeneration	Regenerate reports in CI after a merge or major milestone.

Lifecycle Map

flowchart LR
  scan_root_boundaries["Scan Root Boundaries"]
  open_child_maps["Open Child Maps"]
  refine_atlas["Refine Atlas"]
  regenerate_on_merge["Regenerate On Merge"]
  scan_root_boundaries --> open_child_maps["Open Child Maps"]
  open_child_maps --> refine_atlas["Refine Atlas"]
  refine_atlas --> regenerate_on_merge["Regenerate On Merge"]

Blueprint Map

flowchart TD
  root["Linux Kernel System Review Atlas"]
  root --> blueprint_whole_repo_build_config["Whole Repository Coverage And Build Configuration"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_Kconfig["Kconfig"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_Makefile["Makefile"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_scripts["scripts"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_arch["arch"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_init["init"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_kernel["kernel"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_drivers["drivers"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_fs["fs"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_mm["mm"]
  blueprint_whole_repo_build_config --> blueprint_whole_repo_build_config_net["net"]
  root --> blueprint_boot_init_userspace["Boot, Kernel Init, And Userspace Handoff"]
  blueprint_boot_init_userspace --> blueprint_boot_init_userspace_arch["arch"]
  blueprint_boot_init_userspace --> blueprint_boot_init_userspace_init["init"]
  blueprint_boot_init_userspace --> blueprint_boot_init_userspace_kernel["kernel"]
  blueprint_boot_init_userspace --> blueprint_boot_init_userspace_usr["usr"]
  blueprint_boot_init_userspace --> blueprint_boot_init_userspace_drivers["drivers"]
  blueprint_boot_init_userspace --> blueprint_boot_init_userspace_fs["fs"]
  root --> blueprint_process_scheduler_lifecycle["Process Lifetime And Scheduler Control Plane"]
  blueprint_process_scheduler_lifecycle --> blueprint_process_scheduler_lifecycle_kernel["kernel"]
  blueprint_process_scheduler_lifecycle --> blueprint_process_scheduler_lifecycle_include["include"]
  blueprint_process_scheduler_lifecycle --> blueprint_process_scheduler_lifecycle_arch["arch"]
  root --> blueprint_syscall_user_kernel_boundary["User-Kernel Boundary And Syscall Dispatch"]
  blueprint_syscall_user_kernel_boundary --> blueprint_syscall_user_kernel_boundary_arch["arch"]
  blueprint_syscall_user_kernel_boundary --> blueprint_syscall_user_kernel_boundary_include["include"]
  blueprint_syscall_user_kernel_boundary --> blueprint_syscall_user_kernel_boundary_kernel["kernel"]
  blueprint_syscall_user_kernel_boundary --> blueprint_syscall_user_kernel_boundary_fs["fs"]
  root --> blueprint_memory_management_faults_allocations["Memory Management, Mappings, Faults, And Page Allocation"]
  blueprint_memory_management_faults_allocations --> blueprint_memory_management_faults_allocations_mm["mm"]
  blueprint_memory_management_faults_allocations --> blueprint_memory_management_faults_allocations_include["include"]
  blueprint_memory_management_faults_allocations --> blueprint_memory_management_faults_allocations_kernel["kernel"]
  blueprint_memory_management_faults_allocations --> blueprint_memory_management_faults_allocations_arch["arch"]
  root --> blueprint_vfs_filesystem_block_io["Filesystem, VFS, Path Lookup, And Block IO"]
  blueprint_vfs_filesystem_block_io --> blueprint_vfs_filesystem_block_io_fs["fs"]
  blueprint_vfs_filesystem_block_io --> blueprint_vfs_filesystem_block_io_block["block"]
  blueprint_vfs_filesystem_block_io --> blueprint_vfs_filesystem_block_io_include["include"]
  blueprint_vfs_filesystem_block_io --> blueprint_vfs_filesystem_block_io_security["security"]
  blueprint_vfs_filesystem_block_io --> blueprint_vfs_filesystem_block_io_drivers["drivers"]
  root --> blueprint_network_packet_lifecycle["Networking Packet Receive, Protocol Dispatch, And Transmit"]
  blueprint_network_packet_lifecycle --> blueprint_network_packet_lifecycle_net["net"]
  blueprint_network_packet_lifecycle --> blueprint_network_packet_lifecycle_drivers["drivers"]
  blueprint_network_packet_lifecycle --> blueprint_network_packet_lifecycle_include["include"]
  blueprint_network_packet_lifecycle --> blueprint_network_packet_lifecycle_security["security"]
  root --> blueprint_driver_model_device_probe["Driver Model, Device Matching, And Probe"]
  blueprint_driver_model_device_probe --> blueprint_driver_model_device_probe_drivers["drivers"]
  blueprint_driver_model_device_probe --> blueprint_driver_model_device_probe_include["include"]
  blueprint_driver_model_device_probe --> blueprint_driver_model_device_probe_modules["modules"]
  blueprint_driver_model_device_probe --> blueprint_driver_model_device_probe_bus_specific_subsystems["bus-specific subsystems"]
  root --> blueprint_security_lsm_permission_hooks["Security And LSM Permission Hooks"]
  blueprint_security_lsm_permission_hooks --> blueprint_security_lsm_permission_hooks_security["security"]
  blueprint_security_lsm_permission_hooks --> blueprint_security_lsm_permission_hooks_include["include"]
  blueprint_security_lsm_permission_hooks --> blueprint_security_lsm_permission_hooks_fs["fs"]
  blueprint_security_lsm_permission_hooks --> blueprint_security_lsm_permission_hooks_kernel["kernel"]
  blueprint_security_lsm_permission_hooks --> blueprint_security_lsm_permission_hooks_net["net"]
  blueprint_security_lsm_permission_hooks --> blueprint_security_lsm_permission_hooks_bpf["bpf"]
  root --> blueprint_extensibility_modules_bpf_tracing["Extensibility, Modules, BPF, And Tracing"]
  blueprint_extensibility_modules_bpf_tracing --> blueprint_extensibility_modules_bpf_tracing_kernel["kernel"]
  blueprint_extensibility_modules_bpf_tracing --> blueprint_extensibility_modules_bpf_tracing_include["include"]
  blueprint_extensibility_modules_bpf_tracing --> blueprint_extensibility_modules_bpf_tracing_scripts["scripts"]
  blueprint_extensibility_modules_bpf_tracing --> blueprint_extensibility_modules_bpf_tracing_security["security"]
  blueprint_extensibility_modules_bpf_tracing --> blueprint_extensibility_modules_bpf_tracing_tools["tools"]
  root --> blueprint_rust_kernel_integration["Rust Kernel Integration And Safety Boundary"]
  blueprint_rust_kernel_integration --> blueprint_rust_kernel_integration_rust["rust"]
  blueprint_rust_kernel_integration --> blueprint_rust_kernel_integration_drivers["drivers"]
  blueprint_rust_kernel_integration --> blueprint_rust_kernel_integration_samples["samples"]
  blueprint_rust_kernel_integration --> blueprint_rust_kernel_integration_scripts["scripts"]
  blueprint_rust_kernel_integration --> blueprint_rust_kernel_integration_init["init"]
  blueprint_rust_kernel_integration --> blueprint_rust_kernel_integration_Makefile["Makefile"]

Blueprint Sections

Section	Purpose	Subsystems	Evidence	Flow	Controls
Whole Repository Coverage And Build Configuration	Shows how the top-level Linux source tree becomes configured build intent instead of treating directories as isolated folders.	Kconfig, Makefile, scripts, arch, init, kernel, drivers, fs, mm, net, security, crypto, lib, io_uring, rust	4	3	2
Boot, Kernel Init, And Userspace Handoff	Tracks the early kernel path from architecture handoff into generic kernel init and the first userspace process.	arch, init, kernel, usr, drivers, fs	4	4	2
Process Lifetime And Scheduler Control Plane	Maps how tasks are created, made runnable, selected, switched, woken, and exited.	kernel, include, arch	6	5	3
User-Kernel Boundary And Syscall Dispatch	Shows how user requests enter kernel-defined syscall contracts and land in subsystem implementations.	arch, include, kernel, fs	5	3	2
Memory Management, Mappings, Faults, And Page Allocation	Connects mmap/VMA decisions, page faults, allocator fast/slow paths, reclaim/compaction/OOM pressure, and exported memory contracts.	mm, include, kernel, arch	5	4	2
Filesystem, VFS, Path Lookup, And Block IO	Shows how file-oriented syscalls move through path lookup, file objects, VFS read/write, filesystem operations, and block-device submission.	fs, block, include, security, drivers	6	4	3
Networking Packet Receive, Protocol Dispatch, And Transmit	Maps packets from network device buffers through core receive, IP/TCP dispatch, and transmit queue submission.	net, drivers, include, security	5	5	3
Driver Model, Device Matching, And Probe	Shows how drivers register with buses, devices match to drivers, and probe binds runtime device behavior.	drivers, include, modules, bus-specific subsystems	5	4	2
Security And LSM Permission Hooks	Maps the reusable security hook layer that lets security modules gate file, inode, process, network, BPF, and other kernel operations.	security, include, fs, kernel, net, bpf	5	3	2
Extensibility, Modules, BPF, And Tracing	Shows how Linux extends runtime behavior through loadable modules, initcall/module_init surfaces, BPF program loading, and tracepoint/observability surfaces.	kernel, include, scripts, security, tools	6	4	2
Rust Kernel Integration And Safety Boundary	Maps Rust as a kernel language surface: config-gated availability, build integration, generated bindings, safe abstractions, and driver/sample integration.	rust, drivers, samples, scripts, init, Makefile	5	4	2

Map Of Maps

flowchart TD
  root["Linux Kernel System Review Atlas"]
  root --> child_arch["arch/ subsystem map\ninferred_from_source_tree"]
  child_arch --> child_arch_c_cpp["c_cpp"]
  root --> child_block["block/ subsystem map\ninferred_from_source_tree"]
  child_block --> child_block_c_cpp["c_cpp"]
  root --> child_certs["certs/ subsystem map\ninferred_from_source_tree"]
  child_certs --> child_certs_c_cpp["c_cpp"]
  root --> child_crypto["crypto/ subsystem map\ninferred_from_source_tree"]
  child_crypto --> child_crypto_c_cpp["c_cpp"]
  root --> child_documentation["Documentation/ subsystem map\ninferred_from_source_tree"]
  child_documentation --> child_documentation_python["python"]
  child_documentation --> child_documentation_c_cpp["c_cpp"]
  root --> child_drivers["drivers/ subsystem map\ninferred_from_source_tree"]
  child_drivers --> child_drivers_c_cpp["c_cpp"]
  child_drivers --> child_drivers_rust["rust"]
  root --> child_fs["fs/ subsystem map\ninferred_from_source_tree"]
  child_fs --> child_fs_c_cpp["c_cpp"]
  root --> child_include["include/ subsystem map\ninferred_from_source_tree"]
  child_include --> child_include_c_cpp["c_cpp"]
  root --> child_init["init/ subsystem map\ninferred_from_source_tree"]
  child_init --> child_init_c_cpp["c_cpp"]
  root --> child_io_uring["io_uring/ subsystem map\ninferred_from_source_tree"]
  child_io_uring --> child_io_uring_c_cpp["c_cpp"]
  root --> child_ipc["ipc/ subsystem map\ninferred_from_source_tree"]
  child_ipc --> child_ipc_c_cpp["c_cpp"]
  root --> child_kernel["kernel/ subsystem map\ninferred_from_source_tree"]
  child_kernel --> child_kernel_c_cpp["c_cpp"]
  root --> child_lib["lib/ subsystem map\ninferred_from_source_tree"]
  child_lib --> child_lib_c_cpp["c_cpp"]
  child_lib --> child_lib_rust["rust"]
  root --> child_mm["mm/ subsystem map\ninferred_from_source_tree"]
  child_mm --> child_mm_c_cpp["c_cpp"]
  child_mm --> child_mm_rust["rust"]
  root --> child_net["net/ subsystem map\ninferred_from_source_tree"]
  child_net --> child_net_c_cpp["c_cpp"]
  root --> child_rust["rust/ subsystem map\ninferred_from_source_tree"]
  child_rust --> child_rust_c_cpp["c_cpp"]
  child_rust --> child_rust_rust["rust"]
  root --> child_samples["samples/ subsystem map\ninferred_from_source_tree"]
  child_samples --> child_samples_c_cpp["c_cpp"]
  child_samples --> child_samples_rust["rust"]
  root --> child_scripts["scripts/ subsystem map\ninferred_from_source_tree"]
  child_scripts --> child_scripts_python["python"]
  child_scripts --> child_scripts_c_cpp["c_cpp"]
  child_scripts --> child_scripts_rust["rust"]
  root --> child_security["security/ subsystem map\ninferred_from_source_tree"]
  child_security --> child_security_c_cpp["c_cpp"]
  root --> child_sound["sound/ subsystem map\ninferred_from_source_tree"]
  child_sound --> child_sound_c_cpp["c_cpp"]
  root --> child_tools["tools/ subsystem map\ninferred_from_source_tree"]
  child_tools --> child_tools_python["python"]
  child_tools --> child_tools_c_cpp["c_cpp"]
  child_tools --> child_tools_rust["rust"]
  root --> child_usr["usr/ subsystem map\ninferred_from_source_tree"]
  child_usr --> child_usr_c_cpp["c_cpp"]
  root --> child_virt["virt/ subsystem map\ninferred_from_source_tree"]
  child_virt --> child_virt_c_cpp["c_cpp"]
  root --> child_licenses["LICENSES/ subsystem map\ninferred_from_source_tree"]

Child map	Manifest	Status	Scope	Review hint
arch/ subsystem map	manifest	inferred_from_source_tree	arch	Open subsystems/arch/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
block/ subsystem map	manifest	inferred_from_source_tree	block	Open subsystems/block/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
certs/ subsystem map	manifest	inferred_from_source_tree	certs	Open subsystems/certs/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
crypto/ subsystem map	manifest	inferred_from_source_tree	crypto	Open subsystems/crypto/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
Documentation/ subsystem map	manifest	inferred_from_source_tree	Documentation	Open subsystems/documentation/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
drivers/ subsystem map	manifest	inferred_from_source_tree	drivers	Open subsystems/drivers/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
fs/ subsystem map	manifest	inferred_from_source_tree	fs	Open subsystems/fs/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
include/ subsystem map	manifest	inferred_from_source_tree	include	Open subsystems/include/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
init/ subsystem map	manifest	inferred_from_source_tree	init	Open subsystems/init/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
io_uring/ subsystem map	manifest	inferred_from_source_tree	io_uring	Open subsystems/io_uring/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
ipc/ subsystem map	manifest	inferred_from_source_tree	ipc	Open subsystems/ipc/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
kernel/ subsystem map	manifest	inferred_from_source_tree	kernel	Open subsystems/kernel/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
lib/ subsystem map	manifest	inferred_from_source_tree	lib	Open subsystems/lib/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
mm/ subsystem map	manifest	inferred_from_source_tree	mm	Open subsystems/mm/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
net/ subsystem map	manifest	inferred_from_source_tree	net	Open subsystems/net/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
rust/ subsystem map	manifest	inferred_from_source_tree	rust	Open subsystems/rust/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
samples/ subsystem map	manifest	inferred_from_source_tree	samples	Open subsystems/samples/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
scripts/ subsystem map	manifest	inferred_from_source_tree	scripts	Open subsystems/scripts/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
security/ subsystem map	manifest	inferred_from_source_tree	security	Open subsystems/security/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
sound/ subsystem map	manifest	inferred_from_source_tree	sound	Open subsystems/sound/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
tools/ subsystem map	manifest	inferred_from_source_tree	tools	Open subsystems/tools/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
usr/ subsystem map	manifest	inferred_from_source_tree	usr	Open subsystems/usr/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
virt/ subsystem map	manifest	inferred_from_source_tree	virt	Open subsystems/virt/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.
LICENSES/ subsystem map	manifest	inferred_from_source_tree	LICENSES	Open subsystems/licenses/system_review_manifest.json first, then inspect real Linux source/docs/tests for the workflows and gates this inferred child map cannot prove.

Artifact And Schema Map

flowchart LR
  system_arch["arch/"]
  system_arch --> artifact_arch_child_map["arch/ Child System Map"]
  artifact_arch_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_block["block/"]
  system_block --> artifact_block_child_map["block/ Child System Map"]
  artifact_block_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_certs["certs/"]
  system_certs --> artifact_certs_child_map["certs/ Child System Map"]
  artifact_certs_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_crypto["crypto/"]
  system_crypto --> artifact_crypto_child_map["crypto/ Child System Map"]
  artifact_crypto_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_documentation["Documentation/"]
  system_documentation --> artifact_documentation_child_map["Documentation/ Child System Map"]
  artifact_documentation_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_drivers["drivers/"]
  system_drivers --> artifact_drivers_child_map["drivers/ Child System Map"]
  artifact_drivers_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_fs["fs/"]
  system_fs --> artifact_fs_child_map["fs/ Child System Map"]
  artifact_fs_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_include["include/"]
  system_include --> artifact_include_child_map["include/ Child System Map"]
  artifact_include_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_init["init/"]
  system_init --> artifact_init_child_map["init/ Child System Map"]
  artifact_init_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_io_uring["io_uring/"]
  system_io_uring --> artifact_io_uring_child_map["io_uring/ Child System Map"]
  artifact_io_uring_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_ipc["ipc/"]
  system_ipc --> artifact_ipc_child_map["ipc/ Child System Map"]
  artifact_ipc_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_kernel["kernel/"]
  system_kernel --> artifact_kernel_child_map["kernel/ Child System Map"]
  artifact_kernel_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_lib["lib/"]
  system_lib --> artifact_lib_child_map["lib/ Child System Map"]
  artifact_lib_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_mm["mm/"]
  system_mm --> artifact_mm_child_map["mm/ Child System Map"]
  artifact_mm_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_net["net/"]
  system_net --> artifact_net_child_map["net/ Child System Map"]
  artifact_net_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_rust["rust/"]
  system_rust --> artifact_rust_child_map["rust/ Child System Map"]
  artifact_rust_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_samples["samples/"]
  system_samples --> artifact_samples_child_map["samples/ Child System Map"]
  artifact_samples_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_scripts["scripts/"]
  system_scripts --> artifact_scripts_child_map["scripts/ Child System Map"]
  artifact_scripts_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_security["security/"]
  system_security --> artifact_security_child_map["security/ Child System Map"]
  artifact_security_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_sound["sound/"]
  system_sound --> artifact_sound_child_map["sound/ Child System Map"]
  artifact_sound_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_tools["tools/"]
  system_tools --> artifact_tools_child_map["tools/ Child System Map"]
  artifact_tools_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_usr["usr/"]
  system_usr --> artifact_usr_child_map["usr/ Child System Map"]
  artifact_usr_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_virt["virt/"]
  system_virt --> artifact_virt_child_map["virt/ Child System Map"]
  artifact_virt_child_map --> schema_SubsystemMap["SubsystemMap"]
  system_licenses["LICENSES/"]
  system_licenses --> artifact_licenses_child_map["LICENSES/ Child System Map"]
  artifact_licenses_child_map --> schema_SubsystemMap["SubsystemMap"]

Gate Map

flowchart LR
  gate_subsystem_review_gate{"Subsystem Review Gate"}
  gate_subsystem_review_gate --> out_subsystem_review_gate_accepted["accepted"]
  gate_subsystem_review_gate --> out_subsystem_review_gate_needs_deeper_map["needs_deeper_map"]
  gate_subsystem_review_gate --> out_subsystem_review_gate_split_or_merge["split_or_merge"]
  gate_subsystem_review_gate --> out_subsystem_review_gate_rejected["rejected"]
  gate_subsystem_review_gate{"Subsystem Review Gate"} --> step_scan_root_boundaries["Scan Root Boundaries"]
  gate_subsystem_review_gate{"Subsystem Review Gate"} --> step_open_child_maps["Open Child Maps"]
  gate_subsystem_review_gate{"Subsystem Review Gate"} --> step_refine_atlas["Refine Atlas"]
  gate_subsystem_review_gate{"Subsystem Review Gate"} --> step_regenerate_on_merge["Regenerate On Merge"]