arch/x86/kvm/vmx/sgx.h

File Facts

System

Linux kernel

Corpus path

arch/x86/kvm/vmx/sgx.h

Extension

.h

Size

878 bytes

Lines

35

Domain

Architecture Layer

Bucket

arch/x86

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/kvm_host.h
• capabilities.h
• vmx_ops.h

Detected Declarations

• function setup_default_sgx_lepubkeyhash

Annotated Snippet

static inline void setup_default_sgx_lepubkeyhash(void) { }
static inline void vcpu_setup_sgx_lepubkeyhash(struct kvm_vcpu *vcpu) { }

static inline void vmx_write_encls_bitmap(struct kvm_vcpu *vcpu,
					  struct vmcs12 *vmcs12)
{
	/* Nothing to do if hardware doesn't support SGX */
	if (cpu_has_vmx_encls_vmexit())
		vmcs_write64(ENCLS_EXITING_BITMAP, -1ull);
}
#endif

#endif /* __KVM_X86_SGX_H */

Annotation

• Immediate include surface: `linux/kvm_host.h`, `capabilities.h`, `vmx_ops.h`.
• Detected declarations: `function setup_default_sgx_lepubkeyhash`.
• Atlas domain: Architecture Layer / arch/x86.
• 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.