arch/arm/mach-qcom/Kconfig

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-qcom/Kconfig

Extension

[no extension]

Size

660 bytes

Lines

25

Domain

Architecture Layer

Bucket

arch/arm

Inferred role

Architecture Layer: build/configuration rule

Status

atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

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
menuconfig ARCH_QCOM
	bool "Qualcomm Support"
	depends on ARCH_MULTI_V7
	select ARM_GIC
	select ARM_AMBA
	select CLKSRC_QCOM
	select HAVE_ARM_ARCH_TIMER
	select PINCTRL
	select QCOM_SCM if SMP
	help
	  Support for Qualcomm's devicetree based systems.
	  This includes support for a few devices with ARM64 SoC, that have
	  ARM32 signed firmware that does not allow booting ARM64 kernels.

if ARCH_QCOM

config ARCH_QCOM_RESERVE_SMEM
	bool "Reserve SMEM at the beginning of RAM"
	help
	  Reserve 2MB at the beginning of the System RAM for shared mem.
	  This is required on IPQ40xx, MSM8x60 and MSM8960 platforms.

endif

Annotation

• Atlas domain: Architecture Layer / arch/arm.
• 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.