arch/alpha/kernel/console.c

File Facts

System

Linux kernel

Corpus path

arch/alpha/kernel/console.c

Extension

.c

Size

2176 bytes

Lines

97

Domain

Architecture Layer

Bucket

arch/alpha

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/pci.h
• linux/init.h
• linux/tty.h
• linux/console.h
• linux/vt.h
• asm/vga.h
• asm/machvec.h
• pci_impl.h
• proto.h

Detected Declarations

• function default_vga_hose_select
• function locate_and_init_vga
• function find_console_vga_hose

Annotated Snippet

if (hose) {
			printk("Console graphics on hose %d\n", h);
			pci_vga_hose = hose;
		}
	}
}

#endif

Annotation

• Immediate include surface: `linux/pci.h`, `linux/init.h`, `linux/tty.h`, `linux/console.h`, `linux/vt.h`, `asm/vga.h`, `asm/machvec.h`, `pci_impl.h`.
• Detected declarations: `function default_vga_hose_select`, `function locate_and_init_vga`, `function find_console_vga_hose`.
• Atlas domain: Architecture Layer / arch/alpha.
• 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.