arch/riscv/include/asm/kvm_vcpu_config.h

File Facts

System

Linux kernel

Corpus path

arch/riscv/include/asm/kvm_vcpu_config.h

Extension

.h

Size

565 bytes

Lines

26

Domain

Architecture Layer

Bucket

arch/riscv

Inferred role

Architecture Layer: implementation source

Status

source implementation candidate

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h

Detected Declarations

• struct kvm_vcpu
• struct kvm_vcpu_config

Annotated Snippet

struct kvm_vcpu_config {
	u64 henvcfg;
	u64 hstateen0;
	unsigned long hedeleg;
	unsigned long hideleg;
};

void kvm_riscv_vcpu_config_init(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_config_guest_debug(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_config_ran_once(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_config_load(struct kvm_vcpu *vcpu);

#endif

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct kvm_vcpu`, `struct kvm_vcpu_config`.
• Atlas domain: Architecture Layer / arch/riscv.
• Implementation status: source implementation candidate.

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.