include/xen/interface/io/console.h

File Facts

System

Linux kernel

Corpus path

include/xen/interface/io/console.h

Extension

.h

Size

957 bytes

Lines

38

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• struct xencons_interface

Annotated Snippet

struct xencons_interface {
    char in[1024];
    char out[2048];
    XENCONS_RING_IDX in_cons, in_prod;
    XENCONS_RING_IDX out_cons, out_prod;
/*
 * Flag values signaling from backend to frontend whether the console is
 * connected.  i.e. Whether it will be serviced and emptied.
 *
 * The flag starts as disconnected.
 */
#define XENCONSOLE_DISCONNECTED 1
/*
 * The flag is set to connected when the backend connects and the console
 * will be serviced.
 */
#define XENCONSOLE_CONNECTED    0
    uint8_t connection;
};

#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */

Annotation

• Detected declarations: `struct xencons_interface`.
• Atlas domain: Repository Root And Misc / include.
• 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.