tools/testing/selftests/kvm/x86/nested_close_kvm_test.c

File Facts

System

Linux kernel

Corpus path

tools/testing/selftests/kvm/x86/nested_close_kvm_test.c

Extension

.c

Size

2119 bytes

Lines

105

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: implementation source

Status

source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• test_util.h
• kvm_util.h
• processor.h
• vmx.h
• svm_util.h
• string.h
• sys/ioctl.h
• kselftest.h

Detected Declarations

• function l2_guest_code
• function l1_vmx_code
• function l1_svm_code
• function l1_guest_code
• function main

Annotated Snippet

switch (get_ucall(vcpu, &uc)) {
		case UCALL_ABORT:
			REPORT_GUEST_ASSERT(uc);
			/* NOT REACHED */
		default:
			TEST_FAIL("Unknown ucall %lu", uc.cmd);
		}
	}
}

Annotation

• Immediate include surface: `test_util.h`, `kvm_util.h`, `processor.h`, `vmx.h`, `svm_util.h`, `string.h`, `sys/ioctl.h`, `kselftest.h`.
• Detected declarations: `function l2_guest_code`, `function l1_vmx_code`, `function l1_svm_code`, `function l1_guest_code`, `function main`.
• Atlas domain: Support Tooling And Documentation / tools.
• 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.