include/uapi/linux/tdx-guest.h

File Facts

System

Linux kernel

Corpus path

include/uapi/linux/tdx-guest.h

Extension

.h

Size

1320 bytes

Lines

43

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/ioctl.h
• linux/types.h

Detected Declarations

• struct tdx_report_req

Annotated Snippet

struct tdx_report_req {
	__u8 reportdata[TDX_REPORTDATA_LEN];
	__u8 tdreport[TDX_REPORT_LEN];
};

/*
 * TDX_CMD_GET_REPORT0 - Get TDREPORT0 (a.k.a. TDREPORT subtype 0) using
 *                       TDCALL[TDG.MR.REPORT]
 *
 * Return 0 on success, -EIO on TDCALL execution failure, and
 * standard errno on other general error cases.
 */
#define TDX_CMD_GET_REPORT0              _IOWR('T', 1, struct tdx_report_req)

#endif /* _UAPI_LINUX_TDX_GUEST_H_ */

Annotation

• Immediate include surface: `linux/ioctl.h`, `linux/types.h`.
• Detected declarations: `struct tdx_report_req`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.